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worm gear winches/hoists

Tulsa Winch produces worm gear winches in linepulls from 8,000 to 100,000 pounds. Most commonly installed on large oilfield trucks, heavy haul tractor packages, digger derricks and aerial work trucks, Tulsa worm gear winches provide durability, reliability and safe operation for a variety of applications.

  
 
   

model 938

Product Specifications
Pulling Capacity: 9,000 Lbs./4,082 Kg.
Mechanical Weight: 105 Lbs./48 Kg.
Hydraulic Weight: 115 Lbs./52 Kg.

Product Features
  • Efficient worm and gear sets; high speed angular contact bearings
  • Aluminum housings and end brackets
  • 90 degree clutch throw with positive lock
Product Benefits
  • Allows faster input speeds; higher line speeds
  • Reduces weight
  • Provides positive engagement and good visual inspection

Hydraulic Drive 4.5 CID Drive Motor

Pressure Flow
psi bar gpm lpm
1,700 117 18 68

Cable Data

Cable Size Cable Capacity
in ft m
0.375 137 42
0.5 78 24

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 9,000 4,082 22 6 23 7
2 7,500 3,402 27 8 52 16
3 6,100 2,767 32 9 85 26
4 5,400 2,449 37 11 124 38

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
1,291 146 877 99 800

* Layer 4 does not meet SAE J706 requirement.
 
   
   

rn10w

Product Specifications
Pulling Capacity: 10,000 Lbs./4,536 Kg.
Mechanical Weight: 215 Lbs./98 Kg.
Hydraulic Weight: 227 Lbs./103 Kg.

Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch operation
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagement when power is reversed
  • Close couple motor mounting
  • Multi-position clutch handle
Product Benefits
  • Offers optimal flexibility in selecting appropriate drives for applications
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Eliminates need for adapters and couplers
  • Allows high or low mounting of the handle

Hydraulic Drive 5.9 CID Drive Motor

Pressure Flow
psi bar gpm lpm
1,600 110 20 76

Cable Data

Cable Size Cable Capacity
in ft m
0.375 343 105
0.5 198 60

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 10,000 4,536 21 6 23 7
2 8,358 3,791 25 8 51 15
3 7,176 3,255 29 9 83 25
4 6,287 2,852 33 10 119 36
5 5,594 2,537 37 11 160 49

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
1,618 183 1,100 124 800
   
   

model 1060

Product Specifications
Pulling Capacity: 11,000 Lbs./4,990 Kg.
Mechanical Weight: 145 Lbs./66 Kg.
Hydraulic Weight: 158 Lbs./72 Kg.
Product Features
  • Efficient worm and gear sets; high speed angular contact bearings
  • Aluminum housings and end brackets
  • 90 degree clutch throw with positive lock
Product Benefits
  • Allows faster input speeds; higher line speeds
  • Reduces weight
  • Provides positive engagement and good visual inspection

Hydraulic Drive 3.6 CID Drive Motor

Pressure Flow
psi bar gpm lpm
1,900 131 15 27

Cable Data

Cable Size Cable Capacity
in ft m
0.375 180 55
0.5 113 34

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 11,000 5,000 18 5 23 7
2 9,185 4,175 21 6 50 15
3 7,887 3,585 25 8 82 25
4 6,908 3,140 28 9 119 36
5 6,149 2,795 32 10 160 49

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
1,183 134 793 90 1,200
   

model 1242

Product Specifications
Pulling Capacity: 13,000 Lbs./5,897 Kg.
Mechanical Weight: 146 Lbs./66 Kg.
Hydraulic Weight: 159 Lbs./72 Kg.
Product Features
  • Efficient worm and gear sets; high speed angular contact bearings
  • Aluminum housings and end brackets
  • 90 degree clutch throw with positive lock
Product Benefits
  • Allows faster input speeds; higher line speeds
  • Reduces weight
  • Provides positive engagement and good visual inspection

Hydraulic Drive 5.9 CID Drive Motor

Pressure Flow
psi bar gpm lpm
1,850 128 15 57

Cable Data

Cable Size Cable Capacity
in ft m
0.375 180 55
0.4375 160 49

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 13,000 5,897 16 5 21 6
2 10,634 4,824 19 6 47 14
3 8,996 4,081 23 7 77 23
4 7,800 3,538 26 8 113 34

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
1,928 218 1,310 148 800
   
   

rn15w

Product Specifications
Pulling Capacity: 15,000 Lbs./6,804 Kg.
Mechanical Weight: 260 Lbs./118 Kg.
Hydraulic Weight: 276 Lbs./125 Kg.
Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch operation
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagement when power is reversed
  • Side mount clutch throwout lever
Product Benefits
  • Offers optimal flexibility in selecting appropriate drives for applications
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Allows free-spooling of cable drum when clutch is disengaged

Hydraulic Drive 9.9 CID Drive Motor

Pressure Flow
psi bar gpm lpm
2,000 138 15 57

Cable Data

Cable Size Cable Capacity
in ft m
0.4375 269 82
0.5625 130 40

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 15,000 6,804 17 5 29 9
2 12,700 5,761 20 6 62 19
3 11,006 4,992 23 7 101 31
4 9,712 4,405 27 8 145 44
5 8,989 4,077 30 9 194 59

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
3,307 374 2,412 273 600
   
   

model 12

Product Specifications
Pulling Capacity: 15,000 Lbs./6,804 Kg.
Mechanical Weight: 224 Lbs./102 Kg.
Hydraulic Weight: 239 Lbs./108 Kg.
Product Features
  • Equiped with automatic drag brake that engages when clutch is released
  • Sliding clutch with reverse draft
  • Worm is forged, ground and hardened
  • Deep groove, heavy duty radial ball bearings
Product Benefits
  • Prevents tangling of cable during free-spool operations
  • Assures complete and even engagement under load
  • Provides maximum service life and durability of product
  • Bearings never require adjustment

Hydraulic Drive 9.7 CID Drive Motor

Pressure Flow
psi bar gpm lpm
2,050 140 20 76

Cable Data

Cable Size Cable Capacity
in ft m
0.4375 269 82
0.5625 175 53

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 15,000 6,804 24 7 28 9
2 12,480 5,661 28 9 62 19
3 10,680 4,844 33 10 102 31
4 9,330 4,232 37 11 146 45
5 8,295 3,763 41 12 196 60

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
3,305 373 2,411 272 500
   
   

model 18g

Product Specifications
Pulling Capacity: 20,000 Lbs./9,072 Kg.
Mechanical Weight: 325 Lbs./147 Kg.
Hydraulic Weight: 357 Lbs./162 Kg.
Product Features
  • Equiped with automatic drag brake that engages when clutch is released
  • Sliding clutch with reverse draft
  • Worm is forged, ground and hardened
  • Deep groove, heavy duty radial ball bearings

Product Benefits

  • Prevents tangling of cable during free-spool operations
  • Assures complete and even engagement under load
  • Provides maximum service life and durability of product
  • Bearings never require adjustment

Hydraulic Drive 12 CID Drive Motor

Pressure Flow
psi bar gpm lpm
2,025 140 20 114

Cable Data

Cable Size Cable Capacity
in ft m
0.5625 237 72
0.75 113 34

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 20,000 9,072 18 6 24 7
2 17,020 7,720 22 7 53 16
3 14,800 6,713 26 8 87 27
4 13,100 5,942 30 9 127 39
5 11,760 5,334 34 10 172 52

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
4,187 473 3,024 342 500
   
   

rn20w

Product Specifications
Pulling Capacity: 20,000 Lbs./9,072 Kg.
Mechanical Weight: 520 Lbs./236 Kg.
Hydraulic Weight: 545 Lbs./247 Kg.
Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch and band brake operation
  • Clutch position indicator
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagment when power is reversed
  • Air applied drum brake
Product Benefits
  • Offers optimal flexibilty in selecting appropriate drives for applications
  • Provides safe, visual means of ensuring positive clutch engagement
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Prevents birdnesting of cable during free spool operation

Hydraulic Drive 14.5 CID Drive Motor

Pressure Flow
psi bar gpm lpm
2,225 153 25 95

Cable Data

Cable Size Cable Capacity
in ft m
0.5 386 118
0.5625 282 86

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 20,000 9,072 24 7 38 12
2 17,130 7,770 28 9 83 25
3 14,976 6,793 33 10 134 41
4 13,302 6,034 37 11 192 59
5 11,965 5,427 41 13 256 78

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
5,539 626 4,000 452 500
   
   

rn30w

Product Specifications
Pulling Capacity: 30,000 Lbs./13,608 Kg.
Mechanical Weight: 650 Lbs./295 Kg.
Hydraulic Weight: 678 Lbs./308 Kg.
Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch and band brake operation
  • Clutch position indicator
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagement when power is reversed
  • Air applied drum brake
Product Benefits
  • Offers optimal flexibility in selecting appropriate drives for applications
  • Provides safe, visual means of ensuring positive clutch engagement
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Prevents birnesting of cable during free spool operation

Hydraulic Drive 24 CID Drive Motor

Pressure Flow
psi bar gpm lpm
1,750 121 20 76

Cable Data

Cable Size Cable Capacity
in ft m
0.5625 493 150
0.625 450 137

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 30,000 13,608 11 3 45 14
2 25,074 11,374 13 4 99 30
3 21,534 9,768 15 5 161 49
4 18,870 8,559 17 5 233 71
5 16,793 7,617 19 6 313 95

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
8,153 921 5,851 661 400
 
   
   

model 24

Product Specifications
Pulling Capacity: 30,000 Lbs./13,608 Kg.
Mechanical Weight: 460 Lbs./209 Kg.
Hydraulic Weight: 485 Lbs./220 Kg.
Product Features
  • Equiped with automatic drag brake that engages when clutch is released
  • Sliding clutch with reverse draft
  • Worm is forged, ground and hardened
  • Deep groove, heavy duty radial ball bearings
Product Benefits
  • Prevents tangling of cable during free-spool operations
  • Assures complete and even engagement under load
  • Provides maximum service life and durability of product
  • Bearings never require adjustment

Hydraulic Drive 24.7 CID Drive Motor

Pressure Flow
psi bar gpm lpm
2,000 138 20 76

Cable Data

Cable Size Cable Capacity
in ft m
0.5625 266 81
0.75 160 49

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 30,000 13,608 13 4 37 11
2 25,140 11,404 16 5 82 25
3 21,630 9,811 18 6 132 40
4 18,990 8,614 20 6 188 57
5 16,920 7,675 22 7 251 77

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
8,285 936 5,946 672 400
 
   
   

rn45w

Product Specifications
Pulling Capacity: 45,000 Lbs./20,412 Kg.
Mechanical Weight: 1,076 Lbs./488 Kg.
Hydraulic Weight: 1,138 Lbs./516 Kg.
Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch and band brake operation
  • Clutch position indicator
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagement when power is reversed
  • Air applied drum brake
Product Benefits
  • Offers optimal flexibility in selecting approppriate drives for applications
  • Provides safe, visual means of ensuring positive clutch engagement
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Prevents birdnesting of cable during free spool operation

Hydraulic Drive 30 CID Drive Motor

Pressure Flow
psi bar gpm lpm
2,325 160 40 151

Cable Data

Cable Size Cable Capacity
in ft m
0.75 442 135
1.0 291 89

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 45,000 20,412 20 6 44 13
2 37,597 17,054 23 7 97 30
3 32,280 14,642 27 8 158 48
4 28,281 12,828 31 9 228 69
5 25,163 11,414 35 11 306 93

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
13,089 1,479 9,458 1,069 400
 
   
   

rn65w

Product Specifications
Pulling Capacity: 65,000 Lbs./29,484 Kg.
Mechanical Weight: 1,346 Lbs./611 Kg.
Hydraulic Weight: 1,441 Lbs./654 Kg.
Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch and band brake operation
  • Clutch position indicator
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagement when power is reversed
  • Air applied drum brake
Product Benefits
  • Offers optimal flexibility in selecting appropriate drives for applications
  • Provides safe, visual means of ensuring positive clutch engagement
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Prevents birdnesting of cable during free spool operation

Hydraulic Drive 29.3 CID Drive Motor

Pressure Flow
psi bar gpm lpm
2,700 186 55 208

Cable Data

Cable Size Cable Capacity
in ft m
0.875 306 93
1.125 188 57

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 65,000 29,484 22 7 40 12
2 53,194 24,129 27 8 90 27
3 45,010 20,417 32 10 148 45
4 39,008 17,694 37 11 215 66
5 34,419 15,612 42 13 291 89

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
15,159 1,713 10,954 1,238 400

* Layer 5 does not meet SAE J706 requirement.
 
   
   

rn100w

Product Specifications
Pulling Capacity: 100,000 Lbs./45,360 Kg.
Mechanical Weight: 1,975 Lbs./896 Kg.
Hydraulic Weight: 2,076 Lbs./942 Kg.
Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch and band brake operation
  • Clutch position indicator
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagement when power is reversed
  • Air applied drum brake
Product Benefits
  • Offers optimal flexibility in selecting appropriate drives for applications
  • Provides safe, visual means of ensuring positive clutch engagement
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Prevents birdnesting of cable during free spool operation

Hydraulic Drive 57.4 CID Drive Motor

Pressure Flow
psi bar gpm lpm
1,750 121 40 151

Cable Data

Cable Size Cable Capacity
in ft m
0.875 487 148
1.125 321 98

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 100,000 45,360 7 2 49 15
2 81,866 37,134 9 3 108 33
3 69,271 31,421 10 3 179 55
4 60,035 27,232 12 4 260 79
5 52,972 24,028 14 4 352 107

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
20,100 2,271 14,500 1,639 400
 
   
   

rn130w

Product Specifications
Pulling Capacity: 130,000 Lbs./58,968 Kg.
Mechanical Weight: 2,500 Lbs./1,134 Kg.
Hydraulic Weight: n/a
Product Features
  • Mechanical input or integral hydraulic motor and air control packages for clutch and band brake operation
  • Clutch position indicator
  • Sliding clutch with reverse draft
  • Adjustable oil brake with automatic engagement when power is reversed
  • Air applied drum brake
Product Benefits
  • Offers optimal flexibility in selecting appropriate drives for applications
  • Provides safe, visual means of ensuring positive clutch engagement
  • Assures complete and even engagement under load
  • Enhances brake life and improves load management
  • Prevents birdnesting of cable during free spool operation

Hydraulic Drive 0 CID Drive Motor

Pressure Flow
psi bar gpm lpm
n/a n/a n/a n/a

Cable Data

Cable Size Cable Capacity
in ft m

Hydraulic Performance Data

  Linepull Linespeed Cable Capacity 0.4375" Ø
Layer lbs kg fpm mpm ft m
1 130,000 58,967 16 5 53 16
2 106,578 48,343 19 6 118 36
3 90,181 40,905 22 7 194 59
4 78,158 35,452 26 8 283 86
5 58,962 31,281 29 9 383 117

Mechanical Drive Data

Input Torque - Static Input Torque - Dynamic Max Input Speed
lbs-in nm lbs-in nm rpm
25,120 2,838 17,368 1,962 400
 
   
 

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