Ridder RW140 Product Manual Download Page 43

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7.2 RLS/RSU limit-switch system

The RLS/RSU limit-switch system is a linear switch-system. The output shaft of the motor gearbox

operates the limit-switch system through a transmission. The number of revolutions of the output

shaft can be set between the end positions.

RLS: RW45\RW241/242

The switching range is 55, 86 or 97 revolutions of the drive shaft.

RSU: RW243/245/400/600\RW800\RW70/140

The switching range is 86, 120 or 860 revolutions of the drive shaft.

RLS/RSU

An RW motor-gearbox has a limit-switch system with connection nuts (4). Ridder does

not lock

the

adjusting rings (3). The drive unit can turn freely (temporarily, until the end positions are adjusted)

in the two directions. This

prevents damage

to the limit-switch system (before it is electrical

connected) when the motor is manually operated or is operated with electric tools!

1. THREADED SHAFT

2. KNURLED NUT

3. ADJUSTING RING

4. CONNECTION NUT

5. SWITCHING SPRING

6. STOPPER

7. HEX WRENCH 2 MM

a. ADJUSTING SCREW

LENGTH:

16 MM

b. ADJUSTING SCREW

LENGTH:

6 MM

8. SPARE PARTS

a, b

ES11/ES12

DUTY SWITCH

ES21/ES22

SAFETY SWITCH

Duty

switch

Safety

switches

Duty

switch

Duty

switch

Safety

switch

Duty

switch

Safety

switch

1. THREADED SHAFT

2. KNURLED NUT

3. ADJUSTING RING

4. CONNECTION NUT

5. SWITCHING SPRING

6. STOPPER

7. HEX WRENCH 2 MM

a. ADJUSTING SCREW

LENGTH:

16 MM

b. ADJUSTING SCREW

LENGTH:

6 MM

8. SPARE PARTS

a, b

ES11/ES12

DUTY SWITCH

ES21/ES22

SAFETY SWITCH

Do not go across the limits of the system when the motor is operated

manually or is operated with electric tools (with the hexagon socket

in the electric-motor shaft). This prevents damage or injury.

Ridder Drive Systems B.V.

+31 (0)341 416 854 -

+31 (0)341 416 611 -

ridder.com

Summary of Contents for RW140

Page 1: ...tor Gearboxes RW 1 phase Product Manual Lorentzstraat 32 3846 AX Harderwijk PO Box 360 3840 AJ Harderwijk the Netherlands T 31 0 341 416 854 F 31 0 341 416 611 I ridder com E info ridder com Ridder Drive Systems B V RW70 RW140 RW800 RW240 RW400 RW600 RW45 ...

Page 2: ...onto RW45 240 400L motor gearbox 28 5 CONNECT INSTRUCTIONS 5 1 Removal covers 29 5 2 Electrical material 30 5 3 Protection Conditions and starting points 32 5 4 Tightening torque motor connections 33 5 5 Control circuit connection 3 wire RLS 34 5 6 Motor current connection 3 wire RLS 35 5 7 Control circuit connection 5 wire RSU 36 5 8 Control circuit connection 5 wire Alternative RSU 37 5 9 Change...

Page 3: ...ntents TARGET GROUP 1 2 3 4 5 6 7 8 9 10 User operator Installer Approved personnel Not fully applicable for users operators Keep this product manual with the product during the lifespan Make sure it is available for users operators installers and approved personnel 1 3 Warning about discouraged use The conditions that follow are applicable Do not change the construction of the RW motor gearbox It...

Page 4: ...ents Use a soft brush with a small quantity of water without cleaning agents Warning Electrical voltage After installation interchange the plug in the highest position with the vent plug Refer to the permitted mounting positions in the product manual Not applicable to motor gearboxes filled with grease Suggestion to perform an operation more effectively May result in damage or problems if an actio...

Page 5: ...0 C 5 to 140 F Ambient A not condensed relative humidity is necessary Do a check for transport damage and missing parts immediately on incoming goods Tell damages and missing parts immediately to the transport company and to your local After Sales contact person Do not use damaged products and if necessary do not start the work Do not remove the product from the sealed packaging before it is sent ...

Page 6: ...tems when persons are in the danger zone and can touch the system Monitor the danger zone when you work with or near the system Stop and de energize systems during maintenance and cleaning work on or near the system Make sure that there is sufficient space between parts that move and adjacent objects Stay away from or safety areas where there is a risk to become caught in a system that moves The t...

Page 7: ...P International Protection Rating RRD Ridder RackDrive K Designation sprocket assembled configuration RSD Ridder ScreenDrive RSU Limit switch system kb Maximum running time in minutes kb KurzBetrieb Short operation RW Motor gearbox SBI Standard Bolt Installation K11 Auxiliary relays safety switches SID Screw in depth K21 K22 Reversing relay sufficiently specified for direction of rotation SS S21 S...

Page 8: ...ional sprockets Alternatives z12 3z16 3x for D model IP55 Protection rating No symbol in identification IP54 Alternatives 11 18 22 25 30 37 44 55 66 110 130 1 1 phase mains voltage 115 Mains voltage V 09 Motor power at 50 60 Hz daW 86 Limit switch range motor gearbox L Model with winch shaft 45 Torque 120 90 or 60 Nm Alternatives 70 140 400 600 800 RW General designation Ridder RW motor gearboxes ...

Page 9: ... the cables and are supplied with cable glands for the power cables and control cables The gearbox housing of the RW motor gearbox has a powder coating RW motor gearboxes are supplied with fixing bolts and spring washers RW45 series RW45 12 tooth 1 2 x5 16 zinc plated sprockets for chain couplings are installed Optionally 16 tooth 1 2 x5 16 sprockets are installed to compensate for larger angle di...

Page 10: ...rage buildings The RW45TRA RW240TRA motor gearboxes with a TRA520 rack drive are drive units to operate ventilation systems and hoisting systems in greenhouses and livestock houses or crop storage buildings The RW45D RW400 600D motor gearboxes are drive units to operate ventilation systems and hoisting systems in greenhouses and livestock houses or crop storage buildings The RW240 600 RW800 motor ...

Page 11: ...other different applications approval from Ridder Drive Systems is necessary 3 4 Dimensions The dimensions and illustrations are approximate In this manual shown illustrations can be different than the components and or systems RW45 H1 53 56 mm H2 170 175mm L1 157 168 mm L2 167 204 mm RW L RW TRA M20 RW D 68 12 34 Ø25 120 Ø28 Ø25 50 30 28 45 Ø28 Ø16 H2 157 52 192 L2 78 L1 200 H1 85 19 M 1 0 X 1 8 ...

Page 12: ...30 45 63 5 Ø28 Ø16 H2 195 73 234 5 L1 95 L2 200 H1 105 28 34 325 2 M10x25 24 5 Ø24 1 2 Ø19 2 3 63 72 5 M20 H1 72 5 75 5 mm H2 213 262 mm L1 217 235 mm L2 215 232 mm 16 134 15 3 5 42 62 5 H2 112 100 260 L2 200 H1 100 34 340 M 1 2 x 2 5 16 5 75 L1 Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 12 ...

Page 13: ... switch range revolutions of drive shaft 55 97 86 120 860 Drive unit Self braking Operate manually externally With electric tools and a hexagon socket in the shaft of the electric motor Dimensions mm WxHxD Refer to 3 4 minimum maximum Weight kg 15 5 16 5 28 5 42 8 45 31 37 M20 H1 75 80 mm H2 225 262 mm L1 215 235 mm L2 215 230 5 mm 188 5 40 62 H2 77 5 234 L1 L2 200 H1 105 Ø25 268 M 1 0 x 2 5 12 72...

Page 14: ...f in identification 4 INSTALL INSTRUCTIONS Installation is only permitted to approved personnel Do a check of the supplied parts in the table that follows Use these parts with the mounting plate selection which is applicable Refer to 4 4 Parts list 500000 Motor Gearbox RW 1 phase 1x Minimum parts list Motor gearbox without optional parts and accessories Motor gearboxes have spring washers and bolt...

Page 15: ...tallation option J 4 8 for L models with cable drum installation option K 4 1 Special tools and equipment No special tools or equipment are necessary to install to connect or for commissioning 4 2 Mounting positions Refer to the illustrations and use only a permitted mounting position for installation After installation interchange the plug in the highest position with the vent plug This is not ap...

Page 16: ...RW240 400 600 oil lubrication RW240 grease lubrication Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 16 ...

Page 17: ...RW800 oil lubrication RW70 140 34 oil lubrication Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 17 ...

Page 18: ...ry optional sprockets on output shafts or Interchange sprockets with necessary optional sprockets on output shafts Refer to the illustration step and that follows for the configuration of shaft keys a b retaining rings c and ring d For more information on item numbers and models refer to the Ridder catalog or website at ridder com Shaft LK model Installation of a drum is also possible Refer to 4 7...

Page 19: ...ative refer to Optional mounting plates With the supplied spring washers and bolts M10x20 2x for an RW45 drive unit With the supplied spring washers and bolts M10x25 3x for RW240 600 and RW70 140 drive units With the supplied spring washers and bolts M12x25 4x for an RW800 drive unit Refer to Minimum Screw in depth SID which also shows the standard bolt installation SBI The RSU or RLS limit switch...

Page 20: ...tes C1 Use a base plate and a type A mounting plate on C profiles C2 Do clamp mounting on posts C3 Do clamp mounting on lattices different lattice widths and lattice heights possible In this manual shown illustrations can be different than the components and or systems For more information on item numbers and models refer to the Ridder catalog or website at ridder com Ridder Drive Systems B V T 31...

Page 21: ...d Bolt installations SBI Make sure that the drive unit is installed in a stable condition The structure must have sufficient strength for the applied forces Make sure that easy access to the cover of the RW motor gearbox is possible for all work Installation OUTDOORS of RW motor gearboxes is only permitted with PROTECTION from RAIN protection covers or such at a minimum temperature of 0 C Problems...

Page 22: ... the check of the minimum screw in depth SID of the configuration that follows SHEET THICKNESS and fixing bolt LENGTH This prevents damage or injury breakage risk Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 22 ...

Page 23: ... information on item numbers and models refer to the Ridder catalog or website at ridder com 4 5 2 Special output shafts D LD LK Installation options A F are possibly also applicable if necessary for the operated system for models such as D LD or LK or other designations NOTE Make sure that the configuration together with the operated system agrees with 1 3 Warning about discouraged use and 3 3 Ap...

Page 24: ...chain If installed remove the chain from the sprocket of the chain coupling Remove the chain connector and the chain from the sprocket Turn the sprockets and make sure that the teeth are aligned Put the chain onto the sprockets with the chain ends at the top Install the chain Install the chain connector and chain on the sprockets Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I rid...

Page 25: ...ng plate installed to the structure at this time Install a type A mounting plate or an alternative to the structure first Refer to 4 4 Optional mounting plates step A Put the type A mounting plate h or an alternative between the gearbox and the TRA drive unit Install the TRA rack drive unit onto the gearbox and mounting plate or alternative h with the special M10 bolts i 599015 599016 Tighten the ...

Page 26: ...l the TRA drive unit to the wall mounting plate n with four M10 bolts p and lock nuts Obey the instructions for installation of M10 fasteners p The TRA520 rack drives have zinc plated racks with different lengths Attach the racks to coupling plates push pull tubes steel cables and or such In this product manual shown illustrations can be different than the components and or systems For more inform...

Page 27: ...nit Refer to the illustration that follows In this manual shown illustrations can be different than the components and or systems For more information on item numbers and models refer to the Ridder catalog or website at ridder com M6 ø50 mm M6 x 80 mm M6 x 8 mm ø130 mm HEX 3 mm 10 Nm 10 Nm Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 27 ...

Page 28: ...the connect instructions The RW motor gearboxes are applicable for use in an industrial environment where electromagnetic interference can have an effect Usually correct installation makes sure that functional operation is safely possible without problems Make sure that the connections obey EMC conformity When you put the cables make sure that water flows away from the motor gearbox make loops if ...

Page 29: ...y in their position Make sure that no damage is caused to the gaskets and that they do not become dirty Install the covers 2x again after the work Refer to the end of chapter 7 In this manual shown illustrations can be different than the components and or systems The power supply of the motor gearbox can directly or not directly put the drive unit into movement This can also cause an electric shoc...

Page 30: ...low 45 mA 130 mA at 24 V AC DC A maximum of 100 mA at 115 230 240 V RW45 RW241 242 RLS Motor current connection or control circuit connection through the RLS limit switch is permitted The limit switch system is applicable for the currents that follow 45 mA 130 mA at 24 V AC DC A maximum of 4 A at 115 V A maximum of 2 25 A at 230 240 V Use only applicable components and electrical material Always r...

Page 31: ...water flows away from the cable glands cable routing make loops if necessary Obey the procedure that follows Loosen the cable gland Remove the sealing plug Put the cable through the cable gland Tighten the cable glands with the correct tool and tightening torque If your decision is not to use this cable gland make sure to put the sealing plug back Tighten the cable gland with the correct tool and ...

Page 32: ...afety switches and duty switches ELECTRIC SHOCK There can be dangerous voltages also when the drive unit is not in operation For installation work connection work and maintenance work the system must be de energized Make sure that each electric motor EM is stopped only with its own limit switch system This prevents the risk of incorrect control an incorrect direction of rotation or incorrect opera...

Page 33: ...n can have many causes such as Cable lengths External sources Too many cables together 5 4 Tightening torque motor connections Tighten the motor connections with the correct tightening torque M4 connections 2 Nm M5 connections 3 Nm It is necessary to obey EMC conformity This prevents problems with electromagnetic interference Separation of cables is necessary This prevents problems with induction ...

Page 34: ...LS RW45 RW241 242 Connect all safety switches ES21 22 and duty switches ES11 12 This is necessary for safety and correct functional operation RLS connections 1 6 Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 34 ...

Page 35: ... RLS connections 1 6 Do NOT connect 1 phase electric motors EM that have motor current connection through the RLS limit switch system in PARALLEL This prevents the risk of incorrect control an incorrect direction of rotation or incorrect operation of limit switch systems of different electric motors Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 35 ...

Page 36: ...45 RW400 600 RW800 RW70 140 Connect all safety switches ES21 22 and duty switches ES11 12 This is necessary for safety and correct functional operation RSU connections 1 12 Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 36 ...

Page 37: ...W243 245 RW400 600 RW800 RW70 140 Connect all safety switches ES21 22 and duty switches ES11 12 This is necessary for safety and correct functional operation RSU connections 1 12 Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 37 ...

Page 38: ... necessary when you use the drive unit normal operation approved personnel usually must do the work 6 1 Usage Conditions and starting points The conditions and starting points that follow are applicable when you use the RW motor gearbox Automatic Control Change direction of rotation Interchange V1 and W1 on the terminal block EM Change switching sense Interchange 1 and 5 of the RLS Change directio...

Page 39: ...eration A drive unit can get high temperatures If necessary take protective precautions to prevent injuries The waiting time must be approximately 2 seconds when you change the direction of rotation The electric motor must stop This prevents that it continues in the initial direction When a safety stop safety switch occurs Do a check of the condition of the operated system Make sure that the syste...

Page 40: ...h the related directions of rotation A and B The limit switches A and B of the RLS RSU are also shown Direction of rotation A Limit switch A ES11 ES21 Refer to 7 2 Direction of rotation B Limit switch B ES12 ES22 Refer to 7 2 Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 40 ...

Page 41: ...Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 41 ...

Page 42: ...op when not operated and then lock the output shaft because of a self braking worm gear transmission 4 Thermal overload protection of the electric motor with a built in PTO switch 7 COMMISSIONING INSTRUCTIONS The commissioning is only permitted to approved personnel 7 1 Commissioning Conditions and starting points It is important to fully know the working principle of the RLS RSU limit switch syst...

Page 43: ...t is electrical connected when the motor is manually operated or is operated with electric tools 1 THREADED SHAFT 2 KNURLED NUT 3 ADJUSTING RING 4 CONNECTION NUT 5 SWITCHING SPRING 6 STOPPER 7 HEX WRENCH 2 MM a ADJUSTING SCREW LENGTH 16 MM b ADJUSTING SCREW LENGTH 6 MM 8 SPARE PARTS a b ES11 ES12 DUTY SWITCH ES21 ES22 SAFETY SWITCH Duty switch Safety switches Duty switch Duty switch Safety switch ...

Page 44: ... The RSU limit switch system has a connection block with twelve connection terminals Starting point for a correct connection and functional operation is the wiring diagram in 5 5 5 6 RLS or 5 7 5 8 RSU Connection of all safety switches and duty switches is mandatory WORKING PRINCIPLE The gearbox operates the threaded shaft 1 of the limit switch system through a transmission The connection nuts 4 m...

Page 45: ...ts of the system This prevents damage or injury 2 Of the related limit switch A or B 1 Turn the knurled nut 2 on the threaded shaft 1 in the direction of the stopper 6 2 Tighten the knurled nut 2 with your hand against the stopper 6 3 1 Turn the adjusting ring 3 in the opposite direction of the knurled nut 2 The adjusting screw a and switching spring 5 must operate the duty switch ES ES11 or ES12 ...

Page 46: ...en the bolts crosswise and gradually with the correct tightening torque 2x4 or 1x4 1x3 In this manual shown illustrations can be different than the components and or systems Do a functional check of the limit switch system after the two end positions are adjusted Do not go across adjusted end positions when the motor gearbox is operated manually or with electric tools externally with the hexagon s...

Page 47: ...RW800 RW70 140 Installation After installation interchange the plug in the highest position with the vent plug It is recommended to do the checks that follow every 6 months Of the correct operation of the drive unit and the system For oil leakage or grease leakage Tell your installer if there is a leakage Of the mechanical condition wear and tear output shaft connections to the operated system fas...

Page 48: ...ace it if defective If the shaft key is not defective then replace the gearbox Malfunction 2 The direction of rotation of the motor gearbox is not correct Observation 2 The output shafts turn in the incorrect direction Cause 1 The connections on the terminal block of the electric motor are not correct Solution 1 RLS Interchange the connections V1 and W1 on the terminal block RSU Interchange the co...

Page 49: ... in opposite sequence of the installation 4 Refer to 2 2 Transport storage and packaging and obey the applicable instructions and conditions 5 The temporary decommissioning is completed Note Obey the product manual for a subsequent installation Permanent decommissioning End of lifespan 1 Refer to 2 2 Precautions and safety instructions 2 Disconnect the product from the electric circuit 3 Disconnec...

Page 50: ...ere is a separation of The collected operating materials if applicable such as oil grease and such The different materials if applicable such as metals non ferrous metals plastics and such It is recommended that approved personnel and or a company that is specialized in Waste disposal do the work Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 50 ...

Page 51: ...Ridder Drive Systems B V T 31 0 341 416 854 F 31 0 341 416 611 I ridder com 51 ...

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