Flowserve Limitorque MX-05 User Instructions Download Page 152

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Limitorque MX Maintenance and Spare Parts FCD LMENIM2314-00 – 07/08

144

Tools required:
•

M3 hex key

•

M6 hex key

•

Phillips head screwdriver

•

Flat head screwdriver

5.18.1 Disassembly Procedure

Figure 5.22 – Disassembly Procedure

1-18

8-24

8-9 OR 8-10

7-44

STEP 1

Remove contactor. See Section 5.10.1 for removal procedure.

NOTE:

Removal of the contactor requires removal of the motor, CP cover, controls, and terminal

block. Sections for these procedures are listed under the contactor removal. See Sections 4.1, 5.1,
5.4 and 5.5.

STEP 2

Retain the Main/LCS board, power assembly, mounting screws, and any optional boards removed
from the CP cover.

STEP 3

Discard the CP cover assembly and the four M8 mounting screws. A new CP with integral insulator
and mounting screws is included in the upgrade kit.

STEP 4

Discard the mechanical contactor assembly, keeping the two M4 mounting screws (8-28) per
Figure 5.9.

Swanson Flo | 800-288-7926 | www.swansonflo.com

Summary of Contents for Limitorque MX-05

Page 1: ...Experience In Motion USER INSTRUCTIONS Limitorque MX Electronic Actuator FCD LMENIM2314 00 07 08 Maintenance and Spare Parts Swanson Flo 800 288 7926 www swansonflo com ...

Page 2: ...Swanson Flo 800 288 7926 www swansonflo com ...

Page 3: ...Remounting Type B1 B4 B4E Base 12 3 2 Actuator Removal with Type A1 A1E Base Thrust 14 3 2 1 Removal Type A1 A1E Base Actuator Removal Separate from Thrust Base 14 3 2 2 Remounting Type A1 A1E Base Actuator Remounting Separate from Thrust Base 15 3 2 3 Removal Type A1 A1E Base Actuator and Thrust Base as a Unit 17 3 2 4 Remounting Type A1 A1E Base Actuator and Thrust Base as a Unit 18 4 Mechanical...

Page 4: ...ng 65 4 11 Drive Sleeve MX 05 and 10 67 4 11 1 Removal 68 4 11 2 Remounting 69 4 12 Drive Sleeve MX 20 40 85 140 and 150 70 4 12 1 Removal 71 4 12 2 Remounting 73 4 12 3 MX 85 140 and 150 Optional Drive Sleeve and Baseplate Removal 74 4 12 4 MX 85 140 and 150 Optional Drive Sleeve and Baseplate Remounting 76 4 13 Handwheel Adapter MX 05 77 4 13 1 Removal 78 4 13 2 Remounting 79 4 14 Handwheel Adap...

Page 5: ...r most actuators shipped after September 2007 Please see Section 5 4 for power board installation with contactor 121 5 10 1 Removal 122 5 10 2 Remounting 123 5 11 Replacing 19 Amp Reverser on the MX 140 and 150 Not for most actuators shipped after September 2007 125 5 12 19 Amp Power Assembly for Units Shipped After September 2007 128 5 13 Encoder Through hole and surface mount technology most uni...

Page 6: ...50 F25 Flange 55 Figure 4 15 Type B1 Torque Base MX 05 10 20 and 40 57 Figure 4 16 Type B4 Baseplate MX 05 10 20 and 40 59 Figure 4 17 Type B4 Baseplate MX 85 140 and 150 60 Figure 4 18 Worm Shaft MX 05 10 20 and 40 63 Figure 4 19 Drive Sleeve MX 05 and 10 67 Figure 4 20 MX 20 and 40 Drive Sleeve 70 Figure 4 21 MX 85 140 and 150 10 1 and 13 1 ratios 71 Figure 4 22 Handwheel Adapter MX 05 77 Figure...

Page 7: ...1 Cutaway View of SSMR Controls Area 143 Figure 5 22 Disassembly Procedure 144 Figure 5 23 Solid State Reverser and Fuse Block Assembly Installation 145 Figure 5 24 Control module reinstallation 146 Figure 5 25 SSMR Solid State Motor Reverser 148 Tables Table 2 1 MX Actuator Subassembly Components 4 Table 2 2 Unit weights 5 Table 2 3 MX 05 and 10 Oil Capacities when using Oil Fill Plug Ports 8 Tab...

Page 8: ...24 Clutch Ring Assembly Parts List 90 Table 5 1 Control Panel Parts List 93 Table 5 2 Control Module Parts List 94 Table 5 3 Voltage Jumper Positions 109 Table 5 4 Control Board Connectors 112 Table 5 5 Screw Part Numbers 113 Table 5 5 Terminal Block Parts List 115 Table 5 7 Terminal Block Parts List 120 Table 5 8 Control Module Contactor Assembly Parts List 121 Table 5 9 19 Amp Power Assembly 128...

Page 9: ...r Safety notices are presented in this manual in three forms c WARNING Refers to personal safety Alerts the user to potential danger Failure to follow warning notices could result in personal injury or death a CAUTION Directs the user s attention to general precautions that if not followed could result in personal injury and or equipment damage NOTE Highlights information critical to the user s un...

Page 10: ...eel and declutch lever Using additive force devices cheater bars wheel wrenches pipe wrenches or other devices of this nature on the actuator handwheel or declutch lever may cause serious personal injury and or damage to the actuator or valve 1 4 Reference Documents Protection Control and Monitoring features of MX Electric Actuators Bulletin LMENTB2300 MX Control Performance and Value in Multi tur...

Page 11: ...tenance and Spare Parts FCD LMENIM2314 00 07 08 flowserve com 2 MX Actuator Subassembly Figure 2 1 Typical MX Actuator 1 3 4 14 9 10 13 8 7 6 5 2 11 Note MX 05 with B4 base shown Swanson Flo 800 288 7926 www swansonflo com ...

Page 12: ...nsing of valve position and measures valve position in both motor and handwheel operation No battery or backup power supply is required Output torque is derived from motor speed temperature and voltage If the preset torque is exceeded the motor shuts off As a result of this reliable and advanced protection technology all valve and other actuated devices are protected from potential damage from ove...

Page 13: ...em nut and lubricant 2 2 Product Identification 2 2 1 Initial Inspection and Recording Suggestions Upon receipt of the actuator several steps should be initially followed to ensure condition of equipment and to establish proper record keeping 1 After removing the actuator from the shipping carton or skid thoroughly examine it for any physical damage which may have occurred during shipment If you n...

Page 14: ... or if water or other foreign material is found during oil inspection Oil Level Inspection and Fill Criteria Reference Table 2 3 for oil capacities when mounted in varying positions Actuator viewed in upright position top mounted handwheel up Oil level should be approximately 1 inch 25 4 mm below the outer surface of the housing at the oil fill port NOTE Do not overfill with oil because oil will e...

Page 15: ...0JM 1MVH Lubrication Data Oil Specifications MX actuators are oil filled using Mobil SHC 632 which is a synthetic oil suitable for ambient temperatures of 22 F to 250 F 30 C to 120 C For extreme low temperature conditions alternative lubricants are available consult factory for further information Table 2 3 MX 05 and 10 Oil Capacities when using Oil Fill Plug Ports Nominal Oil Capacities oz liters...

Page 16: ...ssembly removal before allowing the desired subassembly removal Note the First Remove instructions at the beginning of each subassembly removal procedure Remove these subassemblies first and then remove the desired subassembly according to the instructions Once removed evaluate subassembly components to determine requirement for a new subassembly If a new subassembly is required see Section 2 5 On...

Page 17: ...nt replacement a Return Material Authorization RMA must be obtained from Flowserve Contact factory for a RMA number see contact information in section 2 5 1 All returned parts must be accompanied by documentation with the following information to obtain credit for returned goods Return Material Authorization RMA Unit type size Flowserve Limitorque order number Serial number Return parts to the add...

Page 18: ...Limitorque MX Maintenance and Spare Parts FCD LMENIM2314 00 07 08 10 This page is intentionally blank Swanson Flo 800 288 7926 www swansonflo com ...

Page 19: ...e main power or control power If necessary disconnect incoming power leads L1 L2 L3 and control wiring from the terminal block Remove the bolts that secure the actuator to the mounting adapter If type B1 or B4E base is used in addition to the standard type B4 or B4E baseplate you may leave the B1 base attached to the mounting adapter and remove the actuator only Or if required you may remove the b...

Page 20: ...re Lift actuator from mounting adapter 2 3 1 2 Remounting Type B1 B4 B4E Base STEP 3 Ensure stem nut 1 22 is secured inside actuator drive sleeve with retaining ring 1 23 Lower the actuator onto the mating component making sure to align stem nut key and keyway with mating component 3 1 22 1 23 STEP 4 Ensure that the actuator and mounting adapter flange mating holes are aligned correctly 4 Swanson ...

Page 21: ...sources before rewiring incoming power leads L1 L2 L3 and control wiring in the terminal block Secure the actuator to the mounting adapter with mounting bolts 5 STEP 6 Reconnect incoming power leads L1 L2 L3 and control wiring to the terminal block Restore power source when ready for operation Swanson Flo 800 288 7926 www swansonflo com ...

Page 22: ...te from Thrust Base STEP 1 c WARNING Hazardous Voltage Turn off all power sources to actuator before removing actuator from mounting plate Power sources may include main power or control power If necessary disconnect incoming power leads L1 L2 L3 and control wiring from the terminal block Remove the bolts 10 10 that secure the actuator to the thrust base assembly 10 1 10 10 10 STEP 2 c WARNING Pot...

Page 23: ...ntained if a locking thread lead is used on the valve stem If thrust base removal is required use the following removal procedure Remove the bolts that secure the thrust base to the mounting adapter 3 STEP 4 Rotate the thrust base 10 until it feeds off the threaded stem 4 10 3 2 2 Remounting Type A1 A1E Base Actuator Remounting Separate from Thrust Base STEP 5 Thrust base remounting if required En...

Page 24: ...properly engage with drive sleeve slots 7 STEP 8 Install bolts 10 10 to secure the actuator to the thrust base assembly 10 8 STEP 9 c WARNING Hazardous Voltage Turn off all power sources before rewiring incoming power leads L1 L2 L3 and control wiring in the terminal block Reconnect incoming power leads L1 L2 L3 and control wiring to the terminal block Restore power source when ready for operation...

Page 25: ...ry disconnect incoming power leads L1 L2 L3 and control wiring from the terminal block Actuator and thrust base removal Remove the bolts that secure the actuator and thrust base 10 to the mounting adapter 1 STEP 2 c WARNING Potential high pressure vessel Before disassembling your actuator ensure that the valve or other actuated device is isolated and is not under pressure Declutch the actuator to ...

Page 26: ...5 Rotate the handwheel to lower the actuator along the threaded stem and onto the mounting adapter plate 5 STEP 6 Install the mounting bolts to secure the actuator and thrust base 10 to the mounting adapter 6 STEP 7 c WARNING Hazardous Voltage Turn off all power sources before rewiring incoming power leads L1 L2 L3 and control wiring in the terminal block Reconnect incoming power leads L1 L2 L3 an...

Page 27: ... factory to replace with correct motor Table 4 1 Motor Parts List Part Number Description Qty 4 1 Motor cover 1 4 2 Stator 1 4 3 Rotor assembly 1 4 4 Bearing 1 4 8 Bearing preload spring 1 4 9 Setscrew 1 Figure 4 1 Motor MX 05 10 20 and 40 A A 4 1 4 2 4 3 4 4 Motor leads 4 8 4 9 Assembly must have rotation of rotor as shown Phase connections are T1 Phase A T2 Phase B T3 Phase C View A A Swanson Fl...

Page 28: ...tuator MX 85 requires an M8 hex key and uses an M10 screw 1 1 14 STEP 2 a CAUTION The rotor is not connected to the motor housing when removing the motor ensure the rotor is carefully removed and not dropped from the motor housing Withdraw the complete motor subassembly 4 including the rotor 4 3 until the wiring harness is accessible Note the O ring 1 15 on the spigot pilot of the motor assembly r...

Page 29: ...embly 4 4 1 15 STEP 5 Hold the motor assembly housing stator rotor close to the actuator housing and reconnect the motor power plug to the motor power socket connector 5 Motor Power Socket Connector Motor Power Plug STEP 6 Coil the spiral wrapped motor power wiring inside the motor cavity and around the motor bearing housing to ensure that it does not come into contact with the rotor shaft MX 05 t...

Page 30: ...TEP 8 Fit the four screws 1 14 into the motor subassembly mounting holes and tighten 8 1 14 4 1 3 Removal and mounting of MX 140 motor 40 RPM and greater Table 4 2 Motor Parts List Part Number Description Qty 1 14 Socket head cap screw 4 1 15 O ring 1 4 7 Motor 1 4 8 Adapter motor 1 4 9 Socket head cap screw 4 4 10 O ring 1 Figure 4 2 Motor and Adapter MX 140 MAIN UNIT ASSEMBLY 4 8 1 14 4 10 1 15 ...

Page 31: ...The assembly of the MX 150 motor is a two phase process Phase 1 includes the mounting of the motor support plate 4 17 motor adapter 4 8 and selection of a quantity of shims required to offset any gap between the motor support plate and the motor support Phase two includes removal of the motor support plate reinstallation with the shims in place and final tightening of all mounting screws Table 4 3...

Page 32: ...tall the adapter loosely to unit housing using screws 4 15 Rotate adapter until gap is uniform with plate 4 17 Tighten screws 4 15 STEP 3 Measure gap and select the shim 4 18 total thickness to be at least the gap plus up to 1mm 004 inch Shims are 1mm 004 inch each STEP 4 Remove plate 4 17 install shims 4 18 reinstall plate to base of unit tighten screws 4 20 Then install and tighten screws 4 19 w...

Page 33: ...clutch Table 4 4 Declutch Parts List MX 05 and 10 Part Number Description Qty 5 1 Declutch cover 1 5 2 Declutch shaft 1 5 3 Declutch cam 1 5 4 Declutch spring 1 5 5 Cam spring 1 5 6 Declutch latch 1 5 7 Latch spring 1 5 8 Cam plate 1 5 9 Retaining ring 2 5 10 Socket head cap screw 1 5 11 O ring 1 5 12 Socket head cap screw 2 5 13 Dowel pin 1 5 14 Roll pin 1 5 15 O ring 1 Figure 4 4 Declutch MX 05 ...

Page 34: ... spring 1 5 6 Declutch latch 1 5 7 Latch spring 1 5 8 Cam plate 1 5 9 Retaining ring 2 5 10 Socket head cap screw 1 5 11 O ring 1 5 12 Socket head cap screw 2 5 13 Dowel pin 1 5 14 Roll pin 1 5 15 O ring 1 5 16 Dowel pin 1 Figure 4 5 Declutch MX 20 and 40 PC NO 5 5 Spring Declutch cam PC NO 5 4 Spring Declutch shaft 5 2 5 14 5 13 5 12 5 10 5 11 5 1 5 15 5 9 5 4 5 5 5 7 5 6 5 16 5 9 5 3 Swanson Flo...

Page 35: ... set screw 2 5 13 Spiral pin 1 5 15 O ring 1 5 16 Pipe plug 1 Figure 4 6 Declutch MX 85 140 and 150 4 2 1 Removal NOTE The MX 05 10 85 140 and 150 declutch assembly may be removed and remounted without other subassembly removal NOTE The MX 20 and 40 declutch assembly may be removed without other subassembly removal but remounting requires removing the following subassemblies 1 Handwheel Subassembl...

Page 36: ...p Drain oil from actuator using the lowest of three plugs in your application mounting orientation 1 Oil Plug Drains STEP 2 c WARNING Potential to operate while dangerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing declutch assembly Power sources may include main power or control power Using a 5 mm MX 05 and 10 or...

Page 37: ...pical MX 85 140 150 3a 5 15 3b 4 2 2 Remounting STEP 4 MX 20 and 40 only Remove the following subassemblies before remounting the declutch assembly See corresponding referenced sections for removal information 1 Handwheel subassembly 13 See Section 4 3 1 2 Handwheel adapter subassembly 12 See Section 4 13 1 3 Clutch and clutch ring subassembly 16 See Section 4 15 1 Lightly lubricate the O ring 5 1...

Page 38: ...20 and 40 only Picture 5b shows improper alignment between the cam latch 5 6 and the shoulder on the worm gear Improper alignment could cause the cam latch to be broken off by the worm gear lug Tip MX 85 140 and 150 only Picture 5c shows proper alignment between the cam and the clutch ring roller Fit the complete declutch assembly into the actuator housing slightly twisting if necessary to remount...

Page 39: ...aps in the housing Install declutch assembly mounting screws Then rotate set screw counterclockwise 1 4 turn plus or minus 1 8 turn Adjustment is complete STEP 7 Fit the two M6 MX 05 and 10 screws 5 12 M8 MX 20 and 40 screws to retain the declutch assembly cover 5 1 on the housing Tighten using a 5 mm MX 05 and 10 or 6 mm MX 20 40 and 85 hex key Picture 7a shows the two screws for the MX 20 and 40...

Page 40: ...eel MX 05 10 20 and 40 1 9 MX 05 only Handwheel spacer 1 1 10 Wave spring 1 1 8 Handwheel 1 1 11 Socket head cap screw 4 c WARNING Do not manually operate the actuator with devices other than the installed handwheel and declutch lever Using force beyond the ratings of the actuator and or additive forces such as cheater bars wheel wrenches pipe wrenches or other devices on the actuator handwheel or...

Page 41: ...efore removing top mounted handwheel assembly Power sources may include main power or control power Using a 6 mm MX 05 and 10 hex key or 8 mm MX 20 and 40 hex key remove the four screws 1 11 that secure the handwheel 1 8 to the handwheel adapter assembly 1 1 1 11 1 1 8 STEP 2 Lift the handwheel 1 8 off the handwheel adapter 1 1 2 4 3 2 Remounting STEP 3 Install handwheel 1 8 onto handwheel adapter...

Page 42: ...ntenance and Spare Parts FCD LMENIM2314 00 07 08 34 STEP 4 Align the handwheel slots with the mounting holes Fit the four screws 1 11 in handwheel mounting holes and tighten 4 Swanson Flo 800 288 7926 www swansonflo com ...

Page 43: ... 1 13 7 Roll pin 1 13 8 Ball bearing 1 13 9 Socket head cap screw 2 MX 10 4 MX 20 13 10 Side Mounted handwheel 1 Figure 4 8 Side Mounted Handwheel MX 10 and 20 c WARNING Do not manually operate the actuator with devices other than the installed handwheel and declutch lever Using force beyond the ratings of the actuator and or additive forces such as cheater bars wheel wrenches pipe wrenches or oth...

Page 44: ...e beyond the ratings of the actuator and or additive forces such as cheater bars wheel wrenches pipe wrenches or other devices on the actuator handwheel or declutch lever may cause serious personal injury and or damage to the actuator and valve 13 1 Handwheel wormshaft 1 13 2 Handwheel worm cap 1 13 3 Ball bearing 1 13 4 Quad ring 1 13 5 Roll pin 1 13 6 O ring 1 13 7 Key 1 13 8 Needle bearing 1 13...

Page 45: ... 150 handwheel is mounted with a key 13 7 and a set screw 13 18 See pictures a and b a b 4 4 3 Removal STEP 1 c WARNING Potential to operate while dangerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing side mounted handwheel assembly Power sources may include main power or control power Drain oil from actuator usin...

Page 46: ...andwheel assembly Ensure it is inserted back in actuator housing before remounting side mounted handwheel assembly Tip MX 85 140 and 150 only Needle bearing 13 8 is pressed into housing Using a 6 mm hex key remove the M8 screws 13 9 from the handwheel worm shaft cap 13 2 2 13 2 13 9 STEP 3 Rotate the handwheel assembly clockwise CW to withdraw the complete subassembly 13 from the actuator housing ...

Page 47: ...it 4b 4a 13 8 4b STEP 5 Insert the complete subassembly into the actuator housing rotating counterclockwise CCW to properly mesh the gearing Ensure the end of the worm shaft is seated in the inner bearing 13 8 5 STEP 6 Position the worm shaft cap 13 2 back on the actuator housing Using a 6 mm hex key fit the 13 9 screws onto the worm shaft cap to secure side mounted assembly to the actuator housin...

Page 48: ...ctuator handwheel or declutch lever may cause serious personal injury and or damage to the actuator and valve Part Number Description Qty 13 1 Handwheel worm shaft 1 13 2 Spur adapter plate 1 13 3 Ball bearing 1 13 6 O ring 1 13 7 Roll pin 1 13 8 Ball bearing 1 13 9 Socket head cap screw M8x25 4 13 10 Side Mounted handwheel 1 13 11 Needle bearing 3 13 12 Handwheel input gear 1 13 13 Spur adapter c...

Page 49: ... Part Number Description Qty 13 1 Handwheel worm shaft 1 13 2 Spur adapter plate 1 13 3 Ball bearing 1 13 5 Spiral pin 1 13 6 Gasket 1 13 7 Key 1 13 8 Needle bearing 1 13 9 Socket head cap screw M8x25 4 13 10 Side Mounted handwheel 1 13 11 Ball bearing 1 13 12 Handwheel input gear 1 13 13 Spur adapter cap 1 13 14 Handwheel input pinion 1 13 15 Oil seal 1 13 17 Dowel pin 1 13 18 Set screw 1 13 19 G...

Page 50: ...3 18 See pictures a and b a b STEP 4 Remove the four M6 screws 13 9 from the worm shaft plate 13 2 4 5 3 Removal STEP 1 c WARNING Potential to operate while dangerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing side mounted handwheel assembly Power sources may include main power or control power NOTE Oil removal i...

Page 51: ...he side mounted handwheel assembly Ensure it is inserted back in actuator housing before remounting side mounted handwheel assembly Remove the four screws 13 20 from the handwheel spur gear cap 13 13 2 13 20 STEP 3 Remove handwheel spur gear cap assembly Note when assembly is removed the spur gear 13 12 is loose in spur gear cap Remove spur gear 3a 13 12 MX 40 3b 13 12 MX 85 140 150 Swanson Flo 80...

Page 52: ...assembly MX 40 Remove adapter plate and worm assembly together 5a MX 85 140 150 Remove adapter plate then remove worm assembly 5b NOTE When removing the side mounted handwheel the inner bearing 13 8 should remain in place in the housing Rotate the handwheel assembly clockwise CW to withdraw the complete worm shaft plate subassembly 5a MX 40 5b MX 85 140 150 Swanson Flo 800 288 7926 www swansonflo ...

Page 53: ...dwheel Worm Gear Adapter 12 1 4 5 4 Remounting STEP 7 Check that bearing 13 8 is correctly in place in the actuator housing MX 40 is slip fit in housing 7a MX 85 is press fit in housing 7b 7a 13 8 7b STEP 8 If previously removed install handwheel worm gear assembly 12 1 See Section 4 14 2 for remounting procedure 8 Handwheel Worm Gear Adapter 12 1 Swanson Flo 800 288 7926 www swansonflo com ...

Page 54: ... MX 40 85 140 and 150 Insert worm shaft assembly into actuator housing Rotate assembly in counterclockwise CCW direction to properly mate with handwheel worm gear assembly 12 1 9b 9a 13 2 13 6 9b STEP 10a MX 40 Secure with four M8 screws 13 9 to secure the adapter plate 13 2 10a 13 2 13 9 Swanson Flo 800 288 7926 www swansonflo com ...

Page 55: ...Parts FCD LMENIM2314 00 07 08 flowserve com STEP 10a and b MX 85 140 and 150 Ensure gasket 13 6 is placed on adapter 13 2 and install adapter to housing and secure with four M8 screws 13 9 10b 10c Swanson Flo 800 288 7926 www swansonflo com ...

Page 56: ...a Fit gear 13 12 onto end of worm shaft 13 1 Ensure gear slot is fitted into pin 13 7 MX 85 140 and 150 11b and 11c Fit gear 13 12 onto end of worm shaft Ensure both keys 13 24 are in place in worm shaft 11a 13 12 13 7 13 1 11b 13 24 11c 13 12 Swanson Flo 800 288 7926 www swansonflo com ...

Page 57: ... ring 13 15 spacer 13 16 and needle bearing 13 11 are correctly placed in plate 13 2 and cap 13 13 Install handwheel spur cap assembly secure with screws 13 20 13a STEP 13b MX 85 140 and 150 Check that seal 13 15 and ball bearings 13 11 13 22 and 13 23 are correctly placed in adapter 13 2 and cap 13 13 Install handwheel spur cap assembly Secure with screws 13 20 Remount handwheel 13 10 if removed ...

Page 58: ...tch lever may cause serious personal injury and or damage to the actuator and valve STEP 1 c WARNING Potential to operate while dangerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing side mounted and top mounted handwheel assembly Power sources may include main power or control power Drain oil from actuator using t...

Page 59: ...1 respectively 2a 2b 12 STEP 3 Using a 6 mm hex key remove the M8 screws 13 9 from the handwheel worm shaft cap 13 2 3 13 2 13 9 4 6 2 Installing Side Mounted Handwheel STEP 4 Install bearing 13 8 from side mounted handwheel adapter kit into the actuator housing MX 10 20 and 40 the bearing is a slip fit into the housing MX 85 140 and 150 the bearing is a press fit into the housing 4 13 8 Swanson F...

Page 60: ...the O ring into the slot between the handwheel worm gear adapter assembly 12 1 and the actuator housing approximately every 15 to 30 until O ring seats into slot 6 12 4 STEP 7 Place the retainer plate 1 32 on the top of the actuator housing Align the mounting taps and secure with screws 1 33 7 1 32 STEP 8 Complete the remounting procedure for side mounted handwheel assembly 13A MX 10 and 20 or 13B...

Page 61: ...1 1 N A N A 10 10 Socket head cap screw 4 4 4 4 10 11 Grease fitting 1 1 1 1 10 12 Thrust bearing 2 2 2 2 10 13 Thrust washer 4 4 4 4 10 14 Quad ring 1 1 1 N A 10 15 O ring 1 1 1 1 10 16 Quad ring 1 1 1 1 10 17 Gasket N A N A N A 1 Figure 4 12 Type A1 Thrust Base MX 05 10 20 and 40 10 2 10 15 10 13 10 3 10 6 10 7 10 16 10 12 10 12 10 13 10 10 10 1 10 8 10 11 10 17 MX 40 gasket and quad ring not sh...

Page 62: ... A1 or A1E 1 10 10 Socket head cap screw 4 10 11 Grease fitting 1 10 12 Thrust bearing 2 10 13 Thrust washer 4 10 14 Quad ring 2 10 15 O ring 1 10 17 Socket head cap screw 6 Figure 4 13 Type A1 Thrust Base MX 85 F16 Flange 10 17 10 2 10 13 10 12 10 14 10 3 10 14 10 12 10 10 10 1 10 13 10 11 10 15 SECTION A A VIEW SHOWN WITH STANDARD NUT SECTION A A VIEW SHOWN WITH EXTENDED NUT Swanson Flo 800 288 ...

Page 63: ... Pipe Plug 1 10 12 Thrust Bearing 2 10 13 Thrust Washer 4 10 14 Quad Ring 2 10 15 O ring 1 10 17 Socket Head Cap Screws 6 Figure 4 14 Type A1 Thrust Base MX 85 140 and 150 F25 Flange 4PDLFU IFBE DBQ TDSFXT PVTJOH 5ISVTU CFBSJOH 2VBE SJOH 5ISVTU OVU 5ISVTU XBTIFS 5ISVTU CFBSJOH 0 SJOH 4PDLFU IFBE DBQ TDSFXT 8BTIFS 5ISVTU QJMPU 1JQF QMVH 1JQF QMVH 4FDUJPO 7JFX TIPXO XJUI TUBOEBSE OVU 4FDUJPO 7JFX TI...

Page 64: ...cal parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing thrust base assembly Power sources may include main power or control power Remove the four screws 10 10 and pull the thrust base assembly off the actuator 1 4 7 2 Remounting STEP 2 Secure the thrust base with the four screws 10 10 2 Swanson Flo 800 288 7926 www swansonflo com ...

Page 65: ... 10 3 Torque nut B1 1 1 1 1 10 6 Socket head cap screw 1 1 1 N A 10 7 Washer 1 1 1 N A 10 8 Pipe plug 2 2 N A N A 10 10 Socket head cap screw 4 4 4 4 10 11 Grease fitting 1 1 1 1 10 14 O ring 2 2 1 N A 10 15 O ring 1 1 1 1 10 16 O ring N A N A 1 1 10 17 Gasket N A N A N A 1 Figure 4 15 Type B1 Torque Base MX 05 10 20 and 40 10 1 10 2 10 3 10 14 10 14 MX 05 10 10 16 MX 20 40 10 15 10 11 10 8 10 6 1...

Page 66: ...ical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing torque base assembly Power sources may include main power or control power Remove the four screws 10 1 and pull the torque base assembly off the actuator 1 4 8 2 Remounting STEP 2 Secure the torque base with the four screws 10 1 2 Swanson Flo 800 288 7926 www swansonflo com ...

Page 67: ... 4 16 Type B4 Baseplate Parts List Part Number Description Quantity MX 05 10 20 and 40 MX 85 140 150 11 1 Baseplate 1 1 11 2 Pilot 1 N A 11 3 Seal 85 140 150 Quad ring 1 1 11 4 O ring 1 1 11 5 Socket head cap screw 4 8 Figure 4 16 Type B4 Baseplate MX 05 10 20 and 40 Swanson Flo 800 288 7926 www swansonflo com ...

Page 68: ...nut for extended reach and variable bore and key 3 BL stem nut 6 or 36 splines The B4 stem nut is secured by a snap ring and the B4E and BL stem nuts are secured by a spiral wound ring Reference the MX Installation Manual LMENIM2306 for more information about stem nut options 4 9 1 Removal First Remove 1 Remove actuator from mounting adapter 2 Drain oil 3 Remove thrust base subassembly 10 if fitte...

Page 69: ...ly Power sources may include main power or control power Using a hex key remove the four or eight screws 11 5 1 11 5 STEP 2 c WARNING MX 85 140 and 150 If handwheel worm gear assembly has previously been removed the drive sleeve assembly may slip and fall out of housing Hold drive sleeve assembly in from opposite end See Section 4 12 1 and 4 12 2 for optional removal and remounting Pull the basepl...

Page 70: ...the quad ring or seal 11 3 and O ring 11 4 before remounting baseplate 3 11 3 11 4 STEP 4 NOTE MX 20 only Match outer bosses of baseplate with outer bosses of actuator housing before mounting baseplate assembly NOTE MX 85 140 and 150 Match mounting holes in baseplate to housing taps Baseplate and housing has one hole tap that is not equally spaced Carefully push the baseplate assembly onto the end...

Page 71: ...Part Number Description Quantity MX 05 10 20 and 40 MX 85 140 and 150 3 1 Worm 1 1 3 2 Worm shaft cap 1 1 3 3 Ball bearing 1 1 3 4 Ball bearing 1 2 3 5 Ball bearing 1 N A 3 6 Oil seal 1 1 3 7 O ring 1 1 3 8 Pin 1 2 3 9 Socket head cap screw 4 4 Figure 4 18 Worm Shaft MX 05 10 20 and 40 9 9 Swanson Flo 800 288 7926 www swansonflo com ...

Page 72: ...r control power Remove the four screws 3 9 that secure the worm shaft cap 3 2 to the actuator housing 1 3 9 3 2 STEP 2 NOTE The inboard bearing 3 5 for MX 05 20 85 140 and 150 at the end of the worm shaft 3 1 should remain in the actuator housing If it falls out while removing the worm shaft assembly ensure it is replaced during remounting process Withdraw the complete worm shaft assembly from the...

Page 73: ...bly 3 Push the complete worm shaft assembly into the actuator housing until the worm contacts the worm gear Turn the worm so it engages the worm gear and continue rotating until the end of the worm shaft is isolated in the inboard bearing 3 4 MX 85 140 and 150 only Be sure the motor wiring harness is pushed in then rotate worm shaft cap 3 2 around so that tab is holding wiring harness in place See...

Page 74: ...nance and Spare Parts FCD LMENIM2314 00 07 08 66 STEP 5 Using a hex key fit the four M6 M8 or M10 screws 3 9 into the worm shaft cap 3 2 mounting holes and tighten 5a 3 2 3 9 5b Swanson Flo 800 288 7926 www swansonflo com ...

Page 75: ...8 Drive Sleeve Parts List MX 05 and 10 Part Number Description Qty 2 1 Drive sleeve 1 2 2 Worm gear 1 2 3 Encoder drive gear 1 2 4 Ball bearing 1 2 5 Retaining ring 1 2 6 Drive sleeve key 1 2 7 Clutch 1 2 8 Clutch spring 1 2 9 Retaining ring 1 Figure 4 19 Drive Sleeve MX 05 and 10 Swanson Flo 800 288 7926 www swansonflo com ...

Page 76: ...embly 11 See Section 4 9 1 STEP 1 c WARNING Potential to operate while dangerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing drive sleeve assembly Power sources may include main power or control power Once all other subassemblies are removed pull out the drive sleeve assembly 2 until the lower bearing 2 4 is relea...

Page 77: ...sleeve assembly into the actuator housing base until the lower bearing 2 4 is fully engaged in the housing seated on actuator shoulder If the bearing is a tight fit gently tap the bottom of drive sleeve 2 1 with a mallet to properly seat 3 2 4 STEP 4 Remount all removed subassemblies according to their remounting instructions in the following order 1 Base plate subassembly 11 See Section 4 9 2 2 W...

Page 78: ...ion Quantity MX 20 and 40 MX 85 140 and 150 MX 85 140 and 150 10 1 and 13 1 Ratio 2 1 Drive sleeve 1 1 1 2 2 Worm gear 1 1 1 2 3 Encoder drive gear 1 1 1 2 4 Ball bearing 1 1 1 2 5 Retaining ring 1 N A N A 2 6 Drive sleeve key 1 1 1 2 7 Spacer N A N A 3 2 8 Ball bearing N A N A 2 2 9 Retaining Ring N A N A 1 Figure 4 20 MX 20 and 40 Drive Sleeve Swanson Flo 800 288 7926 www swansonflo com ...

Page 79: ...ly 4 See Section 4 1 1 5 Remove worm shaft subassembly 3 See Section 4 10 1 6 Remove top mounted handwheel 1 8 or side mounted handwheel subassembly 16 See Section 4 3 1 or 4 4 2 7 Remove handwheel adapter subassembly 12 See Section 4 14 1 8 Remove clutch and clutch ring subassembly 16 See Section 4 15 1 9 Remove handwheel declutch subassembly 5 See Section 4 2 1 10 Remove base plate subassembly 1...

Page 80: ...lude main power or control power Once all other subassemblies are removed pull out the drive sleeve assembly 2 until the lower bearing 2 4 is released from the actuator housing Remove drive sleeve assembly from actuator MX 85 140 and 150 Optional drive sleeve and baseplate removal instructions 1 2 4 STEP 2 viewed from baseplate side of actuator a CAUTION MX 20 and 40 The drive sleeve surface serve...

Page 81: ... is in place in the actuator housing Refer to motor subassembly 3 Step 1 for details Lightly lubricate the top and bottom of the drive sleeve assembly as shown Lubricate areas between lines 4 STEP 5 a CAUTION MX 20 and 40 only When removing or remounting drive sleeve assembly take precaution not to bump drive sleeve assembly against encoder drive cartridge subassembly 14 Push the drive sleeve asse...

Page 82: ... or side mounted handwheel subassembly 16 See Section 4 3 1 or 4 4 2 7 Remove handwheel adapter subassembly 12 See Section 4 14 1 8 Remove clutch and clutch ring subassembly 16 See Section 4 15 1 9 Remove handwheel declutch subassembly 5 See Section 4 2 1 STEP 1 Lay actuator on its side with the drive sleeve horizontal Using a hex key remove seven of the baseplate screws 11 5 1 STEP 2 Lay actuator...

Page 83: ...assemblies 3 STEP 4 Using the encoder gear 2 3 lift drive sleeve assembly out of the baseplate assembly Turn the drive sleeve assembly over lugs of drive sleeve up and set down on table NOTE The drive sleeve assembly is not held together and will fall apart if set down on a lug end of drive sleeve 4a 2 3 4b 2 3 Lugs Swanson Flo 800 288 7926 www swansonflo com ...

Page 84: ...ge and mount one or two of the baseplate screws 11 5 Turn unit over on its side with the drive sleeve horizontal and secure the baseplate with the rest of the mounting screws NOTE The drive sleeve is held in from the top by the handwheel worm gear Without the handwheel worm gear the drive sleeve may slip out of position Push the drive sleeve back into position from the handwheel worm gear end See ...

Page 85: ...ter MX 05 Table 4 20 Handwheel Adapter Parts List MX 05 Part Number Description Qty 12 1 Handwheel adapter 1 12 2 Needle bearing 1 12 3 Quad ring 1 12 4 O ring 1 Figure 4 22 Handwheel Adapter MX 05 Figure 4 23 Handwheel MX 05 9 POMZ BOEXIFFM 4QBDFS 8BWF 4QSJOH Swanson Flo 800 288 7926 www swansonflo com ...

Page 86: ... 1 6 Remove base plate subassembly 11 See Section 4 9 1 7 Remove drive sleeve subassembly 2 See Section 4 11 1 STEP 1 c WARNING Potential to operate while dangerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing handwheel adapter assembly Power sources may include main power or control power Remove handwheel spacer 1...

Page 87: ...OTE Lightly lubricate quad rings O rings before remounting subassemblies With handwheel screw taps facing toward the nameplate side of the actuator slide handwheel adapter assembly 12 into the actuator hous ing s drive sleeve bore Use hammer handle or similar device to push handwheel adapter assembly against shoulder inside actuator housing 4 Handwheel Adapter Screw Taps STEP 5 Once handwheel adap...

Page 88: ... Section 4 11 2 2 Base plate subassembly 11 See Section 4 9 2 3 Worm shaft subassembly 3 See Section 4 10 2 4 Motor subassembly 4 See Section 4 1 2 5 Top mounted handwheel 1 8 See Section 4 3 2 NOTE After completing handwheel assembly procedure turn handwheel enough to ensure wave spring is not pinched between actuator housing and handwheel spacer If it is pinched remove handwheel 1 8 and handwhee...

Page 89: ...eel Worm Gear MX 10 20 40 85 140 and 150 Table 4 21 Handwheel Adapter Assembly Parts List Part Number Description Qty 12 1 Handwheel adapter 1 12 2 Ball bearing 1 12 3 Quad ring 1 12 4 O ring 1 Figure 4 24 Handwheel Adapter Assembly 6OJRVF UP 9 IBOEXIFFM BEBQUFS POMZ SFUBJOT RVBE SJOH Swanson Flo 800 288 7926 www swansonflo com ...

Page 90: ...2 Table 4 22 Handwheel Worm Gear Assembly Parts List Part Number Description Qty 12 1 Handwheel worm gear 1 12 2 Ball bearing 1 12 3 Quad ring 1 12 4 O ring 1 12 5 Handwheel adapter 1 Figure 4 25 Handwheel Worm Gear Assembly Swanson Flo 800 288 7926 www swansonflo com ...

Page 91: ...s within the assembly are the same with exception to the handwheel adapter 12 1 and the handwheel worm gear adapter 12 1 The handwheel adapter assembly is used when the handwheel is top mounted The handwheel worm gear assembly is used when the handwheel is side mounted Handwheel Worm Gear Adapter 12 1 Handwheel Adapter 12 5 STEP 1 c WARNING Potential to operate while dangerous mechanical parts are...

Page 92: ...STEP 3 Pull the handwheel adapter assembly 12 out of the actuator housing 3 12 STEP 4 MX 10 only Lift out wave spring 1 10 from the actuator housing 4 1 10 4 14 2 Remounting STEP 5 MX 10 only Insert the wave spring 1 10 onto the shoulder of the actuator housing 5 1 10 Swanson Flo 800 288 7926 www swansonflo com ...

Page 93: ... its lower posi tion in the actuator this will allow the quad ring 12 3 to ease over the end of the drive sleeve avoiding damage to the quad ring 6 Quad Ring 12 3 Located Inside Handwheel Adapter 12 STEP 7 MX 20 and 40 only Place the O ring 12 4 around handwheel adapter pressing the O ring into the slot between the handwheel adapter assembly 12 and the actuator housing approximately every 15 to 30...

Page 94: ...e bronze gear lugs before installing the hand wheel adapter gear assembly The latch must be rotated down and not holding the clutch off the bronze worm gear When installing the handwheel adapter gear ensure these lugs fall between the clutch lugs This position will allow the handwheel adapter gear lugs to be fully engaged to the clutch lugs The final step is to install the retaining plate and sock...

Page 95: ...tch and Clutch Ring Components Parts List Part Number Description Qty 1 38 Clutch 1 1 37 Clutch ring 1 1 39 Clutch spring 1 1 40 Spring spacer 1 Figure 4 26 MX 20 and 40 Clutch and Ring Components Figure 4 27 MX 85 140 and 150 Clutch and Ring Components SJWF 4MFFWF TTFNCMZ SJWF 4MFFWF TTFNCMZ PVTJOH BTFQMBUF TTFNCMZ Swanson Flo 800 288 7926 www swansonflo com ...

Page 96: ...ion 4 14 1 STEP 1 c WARNING Potential to operate while dangerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing clutch and clutch ring components Power sources may include main power or control power Remove spring spacer 1 40 1 1 40 STEP 2 Remove clutch spring 1 39 that is posi tioned over the drive sleeve assembly 2...

Page 97: ...gerous mechanical parts are exposed during subassembly removal To prevent injury turn off all power sources to actuator before removing clutch and clutch ring components Power sources may include main power or control power STEP 5a MX 20 and 40 only Remounting clutch ring Fit the clutch ring 1 37 over the drive sleeve with the tangs forked protrusion facing down Seat tangs over declutch cam see pi...

Page 98: ...t Number Description Qty 15 1 Clutch ring 1 15 2 Roller 1 15 3 Roll pin 1 15 4 Spacer 1 15 5 Latch spring 1 15 6 Roll pin 1 15 7 Latch 1 15 8 Roll pin 1 15 9 Socket head cap screw 1 Figure 4 28 MX 85 140 and 150 Clutch Ring STEP 5b MX 85 140 and 150 only 5b 15 9 15 7 15 2 Swanson Flo 800 288 7926 www swansonflo com ...

Page 99: ...ree position See picture 5c NOTE The clutch ring socket head cap screw 15 9 must fit into hole in housing to keep ring from rotating See picture 5d See warning Note in Section 4 14 2 Step 8 5c 5d Housing Hole for Clutch Ring Screw for Anti Rotation of Clutch Ring Assembly STEP 6 Slide clutch 1 38 over drive sleeve assembly 6 1 38 STEP 7 Slide spring 1 39 over drive sleeve assembly 7 1 39 Swanson F...

Page 100: ...P 9 Remount removed subassemblies according to their remounting instructions in the following order 1 Handwheel adapter assembly subassembly 12 See Section 4 14 2 2 Top mounted handwheel 1 8 or side mounted handwheel subassembly 13 See Section 4 3 2 or Section 4 4 3 MX 20 or Section 4 5 3 MX 40 Swanson Flo 800 288 7926 www swansonflo com ...

Page 101: ...19 7 2 7 25 Part Number Description Qty 7 2 O ring 1 7 3 Black knob 1 7 4 Red knob 1 7 5 Brass pin not shown 2 7 6 Self tapping screw 2 7 7 Black knob cap 1 7 9 Extension spring 1 7 10 Ball not shown 1 7 12 Torsion spring 1 7 14 Red knob cap 1 7 19 O ring retainer 1 7 21 O ring 1 7 23 Controls cover 1 7 24 Window 1 7 25 Snap ring 1 7 27 Socket head cap screw 4 8 24 PC board 1 8 25 Pan head machine...

Page 102: ...ain processor board 1 8 5 Phillips pan head mach 4 8 7 Socket head cap screw M4x10 3 8 8 Chassis assembly 1 8 9 DDC board network board optional 1 8 10 PC board I O board optional 1 8 24 PC board local control station 1 8 25 Socket head cap screw M4x6 4 8 26 Ribbon cable assembly 1 Figure 5 2 Control Module 8 10 8 9 8 26 8 7 Optional components 8 4 8 8 8 3 8 25 8 1 8 3 8 4 8 9 8 10 8 24 8 26 8 5 S...

Page 103: ...tential to cause electrostatic damage to electronic components Before handling electronic components ensure that you are discharged of static electricity by briefly touching a grounded metal object If the I O option board is installed disconnect wire harness plug P3 and P4 1 P3 P4 STEP 2 If DDC board is installed disconnect wire harness plug P2 2 P2 STEP 3 Disconnect wire harness plug P1 and P4 fr...

Page 104: ...nting plate screws 8 7 located at the back of the controls compartment Slightly rotate the complete control module assembly in a counterclockwise CCW direction until the keyhole slots in the baseplate 8 1 allow the heads of the screws to pass through 5 8 7 8 1 STEP 6 Disconnect the AMP power connector from the fuse section of the main power board 6 AMP Plug Swanson Flo 800 288 7926 www swansonflo ...

Page 105: ...ontrol module assembly return is required for repair replacement remove the CP board from inside the CP cover as follows 7 Integral Controls Assembly STEP 8 Using a 3 mm hex key remove the four M4 screws 8 25 that retain the CP board inside the CP cover 8 8 25 STEP 9 Lift the CP board out of the CP cover See Section 5 2 3 for fuse replacement See Section 5 2 4 for control module return options See...

Page 106: ...s located in the proper slot for the nameplate and motor voltage a CAUTION Potential to cause electrostatic damage to electronic components Before handling electronic components ensure that you are discharged of static electricity by briefly touching a grounded metal object Position the control module subassembly over the three mounting screw heads 8 7 Rotate the subassembly in clockwise CW direct...

Page 107: ... the printed circuit boards Connect the 6 pin Molex wire harness to plug P1 and 14 pin Molex harness to plug P2 on main power board 12 P1 P2 STEP 13 Connect the AMP power connector to the fuse section on the main power board 13 AMP Plug STEP 14 Connect the 20 pin Molex harness to plug P1 on the main processor board 14 P4 Swanson Flo 800 288 7926 www swansonflo com ...

Page 108: ...n Molex harness to plug P2 on DDC board network processor board 16 P2 STEP 17 If I O option board is installed connect 24 pin Molex harness to plug P3 17 P3 STEP 18 and connect 2 pin Molex harness to plug P4 on I O option board If control module assembly return was required for repair replacement remount the CP board back inside the CP cover as follows 18 P4 Swanson Flo 800 288 7926 www swansonflo...

Page 109: ...nstall the CP cover 5 2 3 Fuse Replacement NOTE If fuses need to be replaced they can be found on the power board 8 3 There are two primary fuses 1 A 600 V on the part of the power board that is perpendicular to the main processor board There is also one secondary fuse 0 1 A 250 V on the part of the power board that is parallel to the main processor board Remove plastic covers to replace the fuses...

Page 110: ...the Power Board and on the DDC option board Under normal circumstances these EPROMs should not require replacement Kits including the EPROMs for the DDC Main and LCD board are available for unit upgrades NOTE DDC firmware and Mainboard firmware must be the same revision level The location of the LCS EPROM is shown in Figure 5 4 Figure 5 4 LCS Board 16 Figure 5 5 shows the location of the Main CPU ...

Page 111: ...ocation of the EPROM on the Power Board Figure 5 6 Power Board NOTE Power board EPROM is not included in replacement kit This EPROM should not be replaced in the field Figure 5 7 shows the location of the DDC EPROM on the DDC Option Board Figure 5 7 DDC Board 130 Swanson Flo 800 288 7926 www swansonflo com ...

Page 112: ...hat an IC insertion extraction tool be used to hold the EPROM for installation Flowserve Limitorque provides a kit which contains an EPROM removal tool P N 102424 To insert a replacement EPROM use the following procedure The notch at one end of the EPROM must be lined up with the notch at one end of the socket If the EPROM notch is not matched to the socket notch the EPROM will be damaged when the...

Page 113: ...e handling electronic components ensure that you are discharged of static electricity by briefly touching a grounded metal object Flowserve recommends the use of a wrist strap grounded to an appropriate ground 1 STEP 2 Attach the SMT terminal block conversion wiring harness P N 64 825 0010 4 to the existing through hole wiring harness Connect each through hole Molex connector to its corresponding ...

Page 114: ...onnect the AMP power connector to the fuse section on the power board P1 6 STEP 7 Connect the 10 pin encoder ribbon cable to plug P3 on the Main LCS processor board Align the polarization plug with the slot in the center of connector J1 7 STEP 8 Connect the 4 pin Molex harness to plug P4 on the Main LCS processor board STEP 9 If DDC Foundation Fieldbus H1 or PROFIBUS DP PA board is installed stack...

Page 115: ...s STEP 12 Using a screwdriver install the four M4 screws 7 44 to retain the LCS Main board inside the CP cover Select the screws based upon the number of option boards in the actuator M4 X 6 mm for standard set M4 X 25 mm for one option board and M4 X 45 mm for two option boards Ensure the O ring 7 21 is intact on the CP spigot pilot Hold the CP in front of the control module assembly and connect ...

Page 116: ...al follow installation instructions in reverse 5 3 3 Fuse Replacement The view below shows the control module with the chassis assembly removed Figure 5 8 Location of Fuses and Voltage Jumper Secondary Fuse Voltage Jumper Primary Fuses Primary Fuse Remove plastic covers fuse and replace with 1 A 600 V fuse Secondary Fuse Remove plastic cover fuse and replace with a 0 1 A 250 V fuse Voltage jumper ...

Page 117: ...E WITHOUTTHEWRITTEN PERMISSION OF INSERT COMPANY NAME HERE IS PROHIBITED A DO NOT SCALE DRAWING CLOSE STOP OPEN YES REMOTE LOCAL NO 5 4 1 Installation STEP 1 a CAUTION Ensure the voltage jumper on power board see Figure 5 3 is located in the proper slot for the nameplate and motor voltage Follow the template provided on the Mylar protection barrier for proper voltage jumper location Table 5 3 Volt...

Page 118: ...k to the J5 header STEP 4 Connect the two wire blue cable harness from the 54 point terminal block to header J3 STEP 5 Connect the grey keyed ribbon cable harness from the 54 point terminal block to header J4 STEP 6 Connect the blue keyed 18 pin wire cable harness from the 54 point terminal block to header J8 STEP 7 Power board Install the three 3 standoffs 1 55 into the housing mounting STEP 8 In...

Page 119: ...n board STEP 2 Option OA 4 5A R contacts and 1 5A MR monitor relay Digital Output board connection Connect to the control cover using four 4 M4x25 pan head screws Ensure that jumper on the DO board is located in the 1 2 position Connect 12 to 22 pin adapter to Cable J1 12 pin plug Connect to the 22 pin socket J3 on DigOut board NOTES This will disable the digital relays on the main board A keycode...

Page 120: ...h jumpers are in the A position Connect the J7 6 pin cable from the terminal block to socket J8 STEP 9 Foundation Fieldbus network board connection Connect to the control cover using four 4 M4x25 pan head screws if one FOUNDATION Fieldbus board is installed Ensure that both jumpers are in the A position Connect the J7 6 pin cable from the terminal block to socket J8 STEP 10 DeviceNet network board...

Page 121: ...VIEW ASSEMBLED COVER VIEW MAIN BOARD CONTROLS COVER ASSEMBLY OPTION BOARD 1 OPTION BOARD 2 BEND TAB UP 2 PLACES OPTION BOARD 3 OPTION BOARD 4 Table 5 5 Screw Part Numbers BOARD DESCRIPTION SCREW PART NUMBER DESCRIPTION QTY MAIN WITH NO OPTION BOARDS 64 818 0001 35 M4X8 4 MAIN WITH 1 OPTION BOARD 64 818 0001 32 M4X25 4 MAIN WITH 2 OPTION BOARDS 64 818 0001 36 M4X40 4 MAIN WITH 3 OPTION BOARDS 64 81...

Page 122: ...red for Foundation Fieldbus communication 8 PB options network communications board required for either Profibus DP or PA communication 9 DeviceNet network communication board required for DeviceNet communication The procedure for adding electronic options to your MX actuator is as follows For adding the Modutronic and two speed timer options the actuator QA Stamp ID must be supplied in order to a...

Page 123: ...toring Power to Actuator with New Control Module Figure 5 11 Restoring Power to Actuator with New Control Module YES NO NO YES NO YES YES YES NO NO YES NO UNIT SIZE MX 05 OK VOLTAGE 460 VOLT OK Hz 60 Hz OK ACTUATOR RPM 12 18 OK S N 0 OK COLD 50 C UNIT YES NO OK INITIALIZE Answer NO until the correct unit size is displayed Refer to nameplate Answer NO until the correct voltage is displayed Refer to...

Page 124: ...y by briefly touching a grounded metal object First Remove 1 Control panel subassembly 7 See Section 5 1 2 Control module subassembly 8 See Section 5 2 1 STEP 1 c WARNING Hazardous Voltage Turn off all power sources to actuator before removing terminal block assembly Power sources may include main power or control power Using an M6 hex key remove the four M8 screws 8 14 that mount the terminal com...

Page 125: ...replacement is required 2 STEP 3 Using a flat head screwdriver insert the screwdriver blade underneath the edge of the snap ring 1 21 and work the blade around the back of the snap ring to remove it from the groove thus allowing terminal block removal 3 1 21 STEP 4 Remove terminal block assembly 4 Terminal Block Assembly STEP 5 Disconnect leads L1 L2 and L3 from back of terminal block 5 Swanson Fl...

Page 126: ...rces may include main power or control power If necessary to allow terminal block wiring bundle to pass across the end of the contactor and into the controls compartment use a M3 hex key to loosen the two 4 mm contactor screws 8 28 Pull contactor assembly off the screws and lower assembly to create extra space for the wire harness to pass over the contactor and into the controls compartment 7 8 28...

Page 127: ...er around the edge of the retaining ring until it seats into the groove 10 1 21 STEP 11 If the contactor assembly was loosened in Step 7 then remount the contactor on screws 8 28 Retighten with M3 hex key 11 STEP 12 and 13 Connect the incoming power leads and the control wiring according to the application wiring diagram if the terminal block has been replaced Install the terminal compartment cove...

Page 128: ...ombo head screw M5x8 3 8 20 Control wiring harness 1 Figure 5 13 Terminal Block 8 15 8 16 1 20 1 21 8 17 8 20 5 9 1 Terminal Block Shield Installation STEP 1 Remove terminal block cover STEP 2 Use Qty of 2 screws from terminal block or from end users bag to attach shield STEP 3 Remount terminal block cover Figure 5 14 Terminal Block Shield M3 X 5 SELF LOCK SCREW USE QUY OF TWO 2 TO MOUNT SHIELD US...

Page 129: ...tor bracket 1 8 28 Socket head cap screw M4x8 1 8 29 Contactor assembly 1 Figure 5 15 Control Module Contactor Assembly and Wiring Diagrams POUBDUPS XJUI XJSJOH CVOEMF TIPXO JO JMMVTUSBUJPO CFMPX 5 5 5 5 5 5 5P QPXFS CPBSE 1 1 5P NBJO QSPDFTTPS CPBSE 1 NQ TIVS QMVH DPOOFDUPS QJO BNQ NBUF O MPDL QMVH IPVTJOH 5P PQUJPO CPBSE 1 POOFDUPS P QJO BNQ NBUF O MPDL 1MVH IPVTJOH QJO PMFY SFDFQUBDMF 5P NPUPS ...

Page 130: ...FY 3FDFQUBDMF 1JO 1 BUF O PDL 1MVH PVTJOH 1JO 1 BUF O PDL 1MVH PVTJOH 5 5 5 5 5 5 5 10 1 Removal First Remove 1 Remove motor subassembly 4 See Section 4 1 1 2 Remove control panel subassembly 7 See Section 5 1 3 Remove control module subassembly 8 See Section 5 2 1 4 Remove terminal block subassembly 15 See Section 5 8 1 STEP 1 Using an M3 hex key loosen the two 4 mm screws 8 28 that mount the con...

Page 131: ...to pass through 2 STEP 3 Remove the contactor assembly while threading the motor power socket out of the motor compartment NOTE Only the MX 05 10 20 and 40 have the long motor power socket lead MX 85 140 and 150 Disconnect connectors 4 and 5 to motor lead harness 3 Motor Power Plug 5 10 2 Remounting STEP 4 Insert contactor assembly into control module cavity 4 Swanson Flo 800 288 7926 www swansonf...

Page 132: ...STEP 6 Leave the contactor assembly unmounted in the control module compartment to allow space for the terminal block harness plug bundle to be threaded over the top of the contactor assembly and pulled into the control module cavity 6 STEP 7 Reference the terminal block assembly proce dures to remount the terminal block assembly into actuator See Section 5 8 2 Before mounting the contactor assemb...

Page 133: ...ection 5 8 2 2 Control module subassembly 8 See Section 5 2 2 3 Control panel subassembly 7 See Section 5 1 4 Motor subassembly 4 See Section 4 1 2 If the motor voltage has changed please see Section 5 2 3 Step 10 to ensure the voltage jumper on the power board is located in the proper slot 5 11 Replacing 19 Amp Reverser on the MX 140 and 150 Not for most actuators shipped after September 2007 STE...

Page 134: ...ove the reverser by moving the reverser towards the space previously occupied by the encoder Discard the used reverser package STEP 7 On the new reverser connect the 2 pin and single pin white connectors to the lead seal STEP 8 Connect the black blue and brown wires L1 L2 and L3 to the back of the terminal block 8 STEP 9 Install the terminal block with the O ring and the retaining ring Install the...

Page 135: ...ove encoder prior to installing reverser Install reverser under this tang 19 A version motor reverser 10 STEP 11 Install the encoder and mount with screws STEP 12 Install the controls package and mount with screws STEP 13 Connect the white 3 wire power connector from the reverser to the Power board STEP 14 Connect the black 6 pin connector from the reverser to the Power board STEP 15 Connect the e...

Page 136: ...ctors to power board 8 3 Remove the three screws 8 10 and shield 8 12 STEP 3 Disconnect the three power board wires from l1 l2 and l3 on reverser as shown by loosening the reverser screws and remove the power board STEP 3 DISCONNECT THE 3 POWER BOARD WIRES FROM L1 L2 AND L3 ON 19 AMP POWER ASSEMBLY REMOVAL 2 FROM TERMINAL BLOCK LI BLACK WIRE TO L1 CONTACTOR FROM TERMINAL BLOCK L2 LIGHT BLUE WIRE T...

Page 137: ...ve the 19 amp controls assembly 1 19 by loosening the three M4 mounting plate screws 8 7 and slightly rotating the controls assembly counterclockwise CCW direction until the keyhole slots in the baseplate allow the heads of the screws to pass through the baseplate Disconnect the two 2 pin white connectors from the lead seal 1 19 8 7 5 5 12 2 Remounting Remount 19 amp power assembly by reversing th...

Page 138: ...e Speed ID 1 or 2 require an optional input gear Reference the Output RPM block located on the MX nameplate and cross reference in table above to determine the unit Drive Speed ID 5 13 1 Removal NOTE Before removal you must a CAUTION Potential to cause electrostatic damage to electronic components Before handling electronic components ensure that you are discharged of static electricity by briefly...

Page 139: ...one of the encoder mounting screws Accidentally removing the encoder cartridge mounting screw could cause oil leakage into the control compartment See Picture 1a Remove the encoder by locating and removing the three M4 screws 1 36 that mount the encoder to the actuator housing Use a 3 mm hex key to remove the screws Reference Picture 1b to locate screws 1 36 note important cautionary statement dis...

Page 140: ...4 is installed on the encoder Align the three encoder mounting holes with the matching holes in the actuator housing and push the encoder straight on to the mounting boss carefully positioning the encoder to ensure correct meshing with the encoder drive cartridge pinion If needed to align gearing declutch the actuator and turn handwheel until the encoder gear engages with the drive cartridge pinio...

Page 141: ...14 8 Socket head cap screw 1 14 9 O ring 1 6 25 Input gear 21 tooth 1 Table 5 13 Encoder Drive Cartridge Drive Sleeve Speed Drive Sleeve Speed I D 1 2 3 4 5 6 7 8 50 Hz RPM 15 22 33 43 65 84 1101 127 1431 1652 60 Hz RPM 18 26 40 52 77 100 1311 155 1701 2002 NOTE Reference the Output RPM block located on the MX nameplate and cross reference in table above to determine the unit Drive Speed ID NOTE 1...

Page 142: ...8 See Section 5 2 1 4 Remove the encoder subassembly 6 See Section 5 13 1 STEP 1 c WARNING Hazardous Voltage Turn off all power sources to actuator before removing encoder drive cartridge Power sources may include main power or control power Remove the M4 screw 14 8 using a 3 mm hex key 1 14 8 STEP 2 Withdraw the complete encoder drive cartridge from the actuator housing 2 Swanson Flo 800 288 7926...

Page 143: ... actuator uses drive sleeve speed ID 1 or 2 ensure the input gear 6 25 is installed on the encoder Fit the encoder drive cartridge into the actuator housing 3 STEP 4 Using a 3 mm hex key fit the M4 screw 14 8 into the actuator housing to secure the encoder cartridge 4 Swanson Flo 800 288 7926 www swansonflo com ...

Page 144: ...Description Qty 1 6 Encoder assembly 1 1 36 Socket head cap screw M4x10 3 Figure 5 18 Encoder 1 6 1 36 Table 5 15 Encoder Drive Sleeve Speed RPM Drive Sleeve Speed ID 1 2 3 4 5 6 7 8 50 Hz 152 22 33 43 65 84 1101 127 1431 1652 60 Hz 182 26 40 52 77 100 1311 155 1701 2002 NOTE 1 MX 85 140 and the only available speeds for the MX 150 NOTE 2 N A MX 85 140 and 150 Swanson Flo 800 288 7926 www swansonf...

Page 145: ...areful not to remove the encoder cartridge mounting screw 14 8 The encoder cartridge screw is located near one of the encoder mounting screws Accidentally removing the encoder cartridge mounting screw could cause oil leakage into the control compartment Remove the encoder by locating and removing the three M4 screws 1 36 that mount the encoder to the actuator housing Use a 3 mm hex key to remove t...

Page 146: ...Encoder Drive Cartridge Parts List Part Number Description Qty 14 1 Encoder drive cartridge 1 14 2 Encoder drive shaft 1 14 3 Encoder pinion 1 14 4 Ball bearing 2 14 5 Oil seal 1 14 7 Roll pin 1 14 8 Socket head cap screw 1 14 9 O ring 1 Figure 5 19 Encoder Drive Cartridge 14 1 14 2 14 4 14 4 14 5 14 7 14 8 14 9 14 3 Swanson Flo 800 288 7926 www swansonflo com ...

Page 147: ...sembly 8 See Section 5 2 1 4 Remove the encoder subassembly 6 See Section 5 15 1 STEP 1 c WARNING Hazardous Voltage Turn off all power sources to actuator before removing encoder drive cartridge Power sources may include main power or control power Remove the M4 screw 14 8 using a 3 mm hex key 1 14 8 STEP 2 Withdraw the complete encoder drive cartridge from the actuator housing 2 Swanson Flo 800 2...

Page 148: ...or uses drive sleeve speed ID 1 or 2 ensure the input gear 6 25 is installed on the encoder Fit the encoder drive cartridge into the actuator housing 3 STEP 4 Using a 3 mm hex key fit the M4 screw 14 8 into the actuator housing to secure the encoder cartridge 4 Swanson Flo 800 288 7926 www swansonflo com ...

Page 149: ...emoval NOTE Before removal you must 1 Remove the motor subassembly 4 See Section 4 1 1 2 Remove the CP subassembly 7 See Section 5 1 3 Remove the control module subassembly 15 See Section 5 6 1 4 Remove the contractor assembly subassembly 8 See Section 5 10 1 STEP 1 If the worm shaft assembly subassembly 3 is still mounted in the unit remove the four screws 3 9 and rotate the cap CCW to rotate the...

Page 150: ...ough the hole slot in the housing one at a time 2 5 17 2 Remounting STEP 3 Work the three connectors through the hole slot in the housing Hole slot is located in the motor cavity next to the worm shaft bore Thread the three connectors through the housing into the controls compartment cavity until the lead seal fits completely into the hole slot in the housing 3a 3b 3c Swanson Flo 800 288 7926 www ...

Page 151: ...ction 5 1 4 Motor subassembly 4 See Section 4 1 1 5 18 Solid State Motor Reverser Upgrade Instructions Most units prior to September 2007 Table 5 17 SSMR Upgrade Kit Parts List Part Number Description Quantity 7 Control panel CP 1 7 27 Socket head cap screws CP 4 1 52 Solid state reverser assembly 1 1 53 SSMR protection fuse assembly 1 1 54 Motor fuse block assembly 1 1 55 Standoff 3 1 56 Washer 3...

Page 152: ...he motor CP cover controls and terminal block Sections for these procedures are listed under the contactor removal See Sections 4 1 5 1 5 4 and 5 5 STEP 2 Retain the Main LCS board power assembly mounting screws and any optional boards removed from the CP cover STEP 3 Discard the CP cover assembly and the four M8 mounting screws A new CP with integral insulator and mounting screws is included in t...

Page 153: ... Fuse Block Assembly Installation 1 55 1 56 1 52 8 28 1 54 Motor fuse NOTE The Ferraz Shawut replacement part numbers for the fuses that are supplied for L3 are listed in the third column in Table 5 19 These fuses can be ordered from Flowserve Limitorque using the part number in the second column STEP 2 Place the solid state reverser 1 52 in unit housing Feed the motor power plug through the housi...

Page 154: ...4 Control module reinstallation 1 53 1 19 1 57 FUSE BLOCK PLUG 1 45 1 55 1 56 1 54 STEP 5 Mount the washer 1 56 and the third standoff 1 55 in the housing STEP 6 Mount the motor per Section 4 1 2 STEP 7 Mount the Main LCS and if applicable an optional board into CP using M4 Screws 7 44 per Section 5 2 2 NOTE Only one optional board may be used with the SSMR either I O or Network but not both in th...

Page 155: ...ottom plate of the control module and connect to the ceramic fuse block plug NOTE 1 53 SSMR protection fuse Limitorque part number 102476 Bussmann part number FWP 30A14F STEP 11 Referring to Section 5 2 2 connect all plugs STEP 12 Mount the CP cover assembly per Section 5 1 Applicable wiring diagrams 1792 1793 1794 1795 1796 and 1797 5 19 Mounting of SSMR Solid State Motor Reverser in units shippe...

Page 156: ...ng a grounded metal object Flowserve recommends the use of a wrist strap grounded to an appropriate ground STEP 1 Install the three 3 standoffs 1 55 into the control board housing mounting holes STEP 2 Install the power board complete with the SSMR using the M4 power board mounting screws STEP 3 Ensure the SSMR fuses are correct per Table 5 19 Part numbers for the SSMR are the same as the Note und...

Page 157: ...y P N 21600 009 or 26100 010 or 26100 017 are required for a complete conversion to SMT controls Follow the steps as listed in Section 5 8 1 for removal of the existing through hole terminal block To replace with new SMT ready terminal block P N 26100 006 follow steps as listed in Section 5 8 2 Follow steps as listed in Section 5 10 for removal of the existing contactor assembly Swanson Flo 800 28...

Page 158: ... replacement Flowserve recommends stock levels of between 5 and 10 of the total population of each part with a minimum of one of each in order to support the product for life 1 Stem nut 2 Worm shaft subassembly 3 Drive sleeve subassembly 6 1 2 Bearings O rings and Seals All bearings should be replaced any time an actuator is refurbished Therefore all bearings should be planned for stock for any sc...

Page 159: ...rs first There are no spare parts required for the actuator during short term duty 6 2 3 Long Term Duty This is defined as service beyond short term duty but less than 6000 seats and less than 1 5 million drive sleeve turns The spares suggested for long term duty are as follows Quad rings at the top and bottom of the drive sleeve Drive sleeve assembly which includes the worm gear Wormshaft assembl...

Page 160: ...onal issues or requirements that should be considered when determining required spare parts include but are not limited to 1 Maintenance program 2 Frequency of operation 3 Modulating duty 4 Frequent operation by handwheel 5 Regular testing 6 Stall overload condition Flowserve strongly recommends using OEM parts to support and maintain your MX actuator Installing parts other than genuine Flowserve ...

Page 161: ...153 Limitorque MX Maintenance and Spare Parts FCD LMENIM2314 00 07 08 flowserve com This page is intentionally blank Swanson Flo 800 288 7926 www swansonflo com ...

Page 162: ... 2000 Essential Health and Safety Requirements PrEN 13463 5 2003 Non Electrical Equipment for Potentially Explosive Atmospheres EN 13463 1 2001 Manufacturer s Name Limitorque a division of Flowserve Corporation Manufacturer s Address 5114 Woodall Road Lynchburg VA 24502 Importer s Name Limitorque International Importer s Address Euro House Abex Road Newbury Berkshire RG14 5EY United Kingdom Type D...

Page 163: ...Swanson Flo 800 288 7926 www swansonflo com ...

Page 164: ...ued as a warranty or guarantee express or implied regarding any matter with respect to this product Because Flowserve is continually improving and upgrading its product design the specifications dimensions and information contained herein are subject to change without notice Should any question arise concerning these provisions the purchaser user should contact Flowserve Corporation at any one of ...

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Flowserve Limitorque MX-05, User Instructions

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