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Falk

™

 Drive One

®

 Enclosed Gear Drives 

•

 Appendix F

Type D Series 

•

 Sizes M1130 thru M1210 

(Page 23 of 27)

Rexnord Industries, LLC, 3001 W. Canal St., Milwaukee, WI 53208-4200 

168-050

Telephone: 414-342-3131 Fax: 414-937-4359 

January 2019

e-mail: [email protected] web: www.rexnord.com 

Supersedes 04-11

(PN 2124650)

Internal Cooling Tubes Installation & Maintenance

Cooling Tube Description

The internal cooling tube accessory is a network of  finned 

cooling tubes. Factory-installed in the base of  a drive 

housing, for heat removal. The cooling tubes operate 

submerged in the oil of  the drive sump. The revolving 

elements provide the necessary oil flow around the 

cooling tubes for efficient heat transfer. No oil pumps are 

required. The external requirement for the cooling tube 

system is a clean water hookup supplying a flow rate of  2 

gallons (8 liters) per minute at a maximum temperature of  

90°F (32°C). An inlet water temperature of  70°F (21°C) is 

required to obtain the system catalog thermal power rating 

with a sump oil temperature of  200°F (93°C).
The number of  cooling tubes required varies with drive 

size, type and number of  reductions. Cooling tubes are 

connected in series to maintain the optimum water flow 

velocity in the tubes with the specified water flow rate of  2 

to 5 gallons (8 to 19 liters) per minute. Note: A typical Falk 

PC cooling assembly requires between 2 to 70 gallons (8 

to 265 liters) of  water per minute, depending upon PC size 

and cooling requirements.
All cooling tube system connections are made outside of  

the housing to eliminate the possibility of  water leakage 

into the drive sump. Seal rings are used at all connections 

for ease of  disassembly and reassembly. The standard 

cooling tubes are 90/10 copper nickel alloy with aluminum 

fins. Cooling tube connections are cadmium-plated mild 

steel with “Buna-N” seal rings.

Water connections are .500”-14 NPT fittings located at 

the high-speed end. The water outlet is located on the 

high-speed end of  the drive. The water inlet connection is 

a straight fitting located on the lowest cooling tube in the 

drive.
The water outlet connection is a right angle fitting (faced 

up) located on the uppermost tube in the drive. The 

cooling tube system connections are selected and located 

so that the cooling system is always full of  water during 

operation for maximum heat transfer. The water inlet and 

outlet connections may be moved to the opposite end of  

the drive by removing the water inlet, outlet and all “loop 

end” fitting assemblies and by reinstalling them on the 

same tubes at the opposite end of  the drive. Refer to the 

Maintenance Instructions on page 24 and Figures 7 & 8 on 

page 25 for disassembly and reassembly.

Installation & Operation

1.  Connect the .500”-14 NPT straight water inlet fitting to 

a source of  clean, fresh water. Water must be regulated 

to a minimum of  2 gallons (8 liters) per minute and must 

not exceed 90°F (32°C).

2.  Connect the .500”-14 NPT right angle water outlet fitting 

(faced up) to an open drain. Do not pressurize the 

cooling tube system. The turned up water outlet fitting 

ensures that the system is always full of  water during 

operation.

3.  Control water flow rate to between 2 and 5 gallons (8 

and 19 liters) per minute to minimize fouling at low flow 

rates or tube erosion at high flow rates. The water flow 

rate may be reduced to 1 gallon (4 liters) per minute 

if  clean, fresh (drinking quality) water is used and the 

sump oil temperature can be maintained within the 

maximum limit of  200°F (93°C).

4.  For shutdowns at ambient temperatures less than 32°F 

(0°C), drain the cooling tube system by removing the 

“loop end” assemblies on the end of  the drive opposite 

the water inlet. Refer to Figure 8 on page 25 for typical 

assemblies and record location of  assemblies for 

reinstallation purposes.

Содержание Falk Drive One DB

Страница 1: ...s LLC the Company warrants that Drive One gear drives I conform to Company s published specifications and II are free from defects of material for three years from the date of shipment Company does not warrant any non Company branded products or components manufacturer s warranty applies or any defects in damage to or failure of products caused by I dynamic vibrations imposed by the drive system i...

Страница 2: ...ately aligned at the Factory with the bedplate mounted on a large flat assembly plate Shim under the bedplate foot pads until the gear drive is level and all feet are in the same plane Check high speed shaft coupling alignment If the coupling is misaligned the bedplate is shimmed incorrectly Re shim bedplate and recheck high speed coupling alignment If necessary realign motor Shaft Mounted Drives ...

Страница 3: ...0 110 0 0 0 140 129 334 129 784 109 860 110 000 M1160 135 0 0 0 160 146 674 147 264 134 840 135 000 130 0 0 0 160 144 314 144 784 129 840 130 000 125 0 0 0 160 141 814 142 284 124 840 125 000 120 0 0 0 160 139 334 139 784 119 860 120 000 M1170 150 0 0 0 160 164 193 164 773 149 840 150 000 140 0 0 0 160 159 193 159 773 139 840 140 000 130 0 0 0 160 154 293 154 773 129 840 130 000 M1180 170 0 0 0 16...

Страница 4: ...distance from the nut DO NOT apply ANTI SEIZE on these areas high speed shaft by dividing the tightening torque indicated in Table 3 by the drive s ratio Torque Ratio Apply the calculated torque to the high speed shaft or coupling using a spanner chain or pipe wrench Be careful not to damage the usable length of the high speed shaft Remove the fixed wrench from the TA bushing nut and reassemble th...

Страница 5: ... ring and thrust plate from the hollow shaft 3 Select the backing bolts from the table above and install them into the three threaded holes in the end of the driven shaft The head of the backing bolts provides a working surface for the removal bolts 4 Re insert the thrust plate and retaining ring into the hollow shaft and select the removal bolts from the table above 5 Thread three removal bolts i...

Страница 6: ...gnment and assembly of coupling Steelflex Illustrated RIGHT WRONG LEVEL GEAR DRIVE WALL SQUARE AND PARALLEL Fastener Tightening Torques Use the tightening torque values specified in Table 4 for fastening Falk gear drives motors and accessories to their mounting surfaces with un lubricated fasteners DO NOT use these values for torque locking fasteners or for fastening components with aluminum feet ...

Страница 7: ... HP 750 Teresso 150 Dectol R O Oil 220 Teresstic 220 Hydro Drive HP 1000 Teresso 220 Dectol R O Oil 320 Teresstic 320 Teresso 320 Dectol R O Oil 460 Teresstic 460 Kendall Refining Co Keystone Lubricants Lyondell Petrochemical ARCO Mobil Oil Corp Pennzoil Products company Petro Canada Products Four Seasons AW 150 KLC 40 Duro 150 DTE Oil Extra Heavy Pennzbell AW Oil 150 Premium R O 150 KLC 50 Duro 2...

Страница 8: ... AGMA Viscosity Grade 0S 2S 4S 5S 6S 7S ISO Viscosity Grade 32 68 150 220 320 460 Viscosity cSt 40 C 28 8 35 2 61 2 74 8 135 165 198 242 288 352 414 506 Viscosity SSU 100 F 134 164 284 347 626 765 918 1122 1335 1632 1919 2346 Manufacturer Lubricant Chevron U S A Inc Clarity Synthetic PM Oil 220 Syn Gear Lube Tegra 150 Syn Gear Lube Tegra 220 Syn Gear Lube Tegra 320 Syn Gear Lube Tegra 460 Conoco I...

Страница 9: ...iderations If a drive is equipped with an oil pump fill the drive to the level marked on the dipstick Run the lubrication system for several minutes to fill the system components Verify that the pump is circulating oil properly then recheck oil level If necessary add oil to compensate for filter and or cooler Before starting the gear drive rotate the input shaft to check for obstructions Then star...

Страница 10: ... the food processing industry A grease that meets the USDA H1 classification is suitable for food processing applications CAUTION Rapid greasing with a power grease gun can force grease inward past the seals causing seal leaks GREASE LUBRICATED BEARINGS TYPES DV AND DX Most vertical low speed shaft drives have a grease lubricated lower low speed bearing Grease bearings during oil changes or at int...

Страница 11: ...torstor quantities Rotate the shafts several times by hand Before operating drives which have been stored or inactive must be filled to the proper level with oil meeting the specifications given in this manual Refer to Manual 128 014 for Start up after Storage instructions Periodically inspect stored or inactive gear drives and spray or add rust inhibitor every six months or more often if necessar...

Страница 12: ...ype D Series Sizes M1130 thru M1210 168 050 Rexnord Industries LLC 3001 W Canal St Milwaukee WI 53208 4200 January 2019 Telephone 414 342 3131 Fax 414 937 4359 Supersedes 04 11 e mail info rexnord com web www rexnord com PN 2124650 THIS PAGE INTENTIONALLY LEFT BLANK ...

Страница 13: ...racket should be added to the structure after the drive has been secured to the driven equipment NOTE Do not fasten the torque to the support structure at this time 2 Secure the drive to the driven equipment via the TA bushing or rigid coupling connection 3 Check that the torque arm remains perpendicular and centered in the clevis if mounted If the torque arm is not perpendicular and centered repo...

Страница 14: ...to the driven equipment NOTE Do not fasten the torque arm to the support structure at this time 2 Secure the drive to the driven equipment via the TA Bushing shrink disc or rigid coupling connection 3 Mount the anchor bracket or clevis to the drive or drive system if not already done Locate the position of the anchor bracket to be mounted to the support structure Match drill the mounting holes for...

Страница 15: ...IN ROD END MALE ROD END FEMALE TORQUE ARM PIN MOUNTING HARDWARE SUPPLIED BY CUSTOMER Figure 1 ANCHOR BRACKET RETAINING RING SPACER ROD END ROD END SPACER RETAINING RING ANCHOR BRACKET MOUNTING HARDWARE PROVIDED TORQUE ARM PIN JAM NUT TURNBUCKLE JAM NUT TORQUE ARM PIN MOUNTING HARDWARE SUPPLIED BY CUSTOMER Figure 3 CROWNED TORQUE ARM PIN CLEVIS ROD END ANCHOR BRACKET RETAINING RING JAM NUT TORQUE A...

Страница 16: ...g screw holes are provided in gear drive housing to aid in fixing the shims Begin at the low speed shaft end and level across the length and then the width of the gear drive Use a feeler gauge to ensure that all pads are supported Bolt down the drive to the torque specified in Table 4 page 6 Mounting Motor and Coupling Alignment Shims are provided for motor mounting Holes must be drilled into the ...

Страница 17: ...nstall the fluid coupling on the high speed shaft of the gear drive per fluid coupling instructions If a shaft fan is required remove every other of the twelve delay fill chamber fasteners Install the fan adapter ring to the fluid coupling using the long socket head cap screws provided Place a mounting post between the delay fill chamber flange and the adapter ring as shown in Figure 1 After all f...

Страница 18: ...te on the bell housing before installing the coupling Once the motor is secured measure the distance D between the end of the motor shaft and the high speed shaft of the drive See Figure 4 Subtract the distance D from the length of the spacer coupling BE Then divide this value in half to find the overhang of each hub Overhang BE D 2 The overhang will be negative This is the amount each hub overhan...

Страница 19: ...N Do not over tighten fasteners into plastic fan as fan may crack Mount the fan hub on the gear drive high speed shaft such that the set screw hole in the hub is towards the end of the shaft Locate the hub axially at the values listed in Table 2 Dimensions listed are from the inside face of the bell housing to the far side of the hub See Figure 1 Apply Loctite 242 or equivalent to threads of the s...

Страница 20: ...ate Carriage may be adjusted from center to either far end of the housing to facilitate installation of pin Ensure that adjusting rod locking plate is NOT installed at this time as it will prevent adjustment of the torque arm assembly Assemble anchor bracket to male rod end with a spacer on each side and secure with pin and retaining ring Lifting the Alignment Free Drive Lifting points are provide...

Страница 21: ...s the National Electrical Code NEC and Occupational Safety and Health Act OSHA 4 Fan motor must be securely and adequately grounded 5 All working parts should be grounded 6 When cleaning electrical equipment always use an approved cleaning agent See CLEANING in NOTES section page 22 7 For general ventilation and cooling use only Do not use if hazardous or explosive materials and vapors are present...

Страница 22: ...2 POSITION A POSITION B POSITION C 1 1 2 Mounting Positions For Position A B Remove Plug 1 For Position C Remove Plug 2 Note Never use copper or brass fastening materials Figure 3 8 Connect power to the motor using an approved wiring method See Figure 1 for connection diagrams 9 Before starting the fan double check to ensure there are no obstructions that could interfere with proper fan operation ...

Страница 23: ... cadmium plated mild steel with Buna N seal rings Water connections are 500 14 NPT fittings located at the high speed end The water outlet is located on the high speed end of the drive The water inlet connection is a straight fitting located on the lowest cooling tube in the drive The water outlet connection is a right angle fitting faced up located on the uppermost tube in the drive The cooling t...

Страница 24: ...d by flushing with commercially available cleaning compounds such as Oakite or Dowell The commercially available cleaning compounds are corrosive and must be used in accordance with their manufacturer s recommendations Cleaning may also be accomplished by means of a rod or wire brush Remove the tube end seal ring fittings Figures 7 8 on page 25 and pass a 500 12 mm diameter rod or wire brush throu...

Страница 25: ... installed in series with a ball valve to limit maximum water flow Refer to Figure 6 for recommended plumbing diagram The water flow control valve will control water flow rates to less than 2 gallons 8 liters per minute however the cooling tubes will be subject to increased fouling and may require cleaning at more frequent intervals WATER SUPPLY 2 GPM MIN 8 LITERS PER MIN 90 F 32 C MAX TEMP WATER ...

Страница 26: ... 00 M20 x 2 5 x 40 750 10 x 1 50 M24 x 3 x 70 M24 x 3 x 70 341 13 43 284 11 18 M1140 M24 x 3 x 90 1 000 8UNC x 3 50 M24 x 3 x 45 1 00 8 x 2 00 M30 x 3 5 x 80 M30 x 3 5 x 80 386 15 20 319 12 55 M1150 M24 x 3 x 90 1 000 8UNC x 3 50 M24 x 3 x 45 1 00 8 x 2 00 M30 x 3 5 x 80 M30 x 3 5 x 80 406 15 98 334 13 15 M1160 M24 x 3 x 90 1 000 8UNC x 3 50 M24 x 3 x 45 1 00 8 x 2 00 M30 x 3 5 x 80 M30 x 3 5 x 80...

Страница 27: ...G 1 EACH END SEALED WITH LOCTITE PIPE JOINT COMPOUND 30557 P N D004945 1B SQUARE HEAD MAGNETIC DRAIN PLUG 1 EACH END SEALED WITH LOCTITE PIPE JOINT COMJPOUND 30557 P N D004945 5B INSPECTION COVER IF COVER WAS REMOVED APPLY A CONTINOUOUS BEAD OF LOCTITE 515 GASKET ELIMINATOR P N 99409561 OR EQUIVALENT TO HOUSING INSPECTION COVER BOLTING SURFACE MAKE SURE THAT THE BEAD IS LOCATED INSIDE THE BOLT PAT...

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