Planetary gear drives

With over 75 years of experience and knowledge, TWG’s planetary gear drives have the durability that you need and can depend on. Our planetary gear drives are commonly used in the Infrastructure, Recovery, Energy & Marine markets custom built for each application.

With output torque ratings from 15,000 in-lbs (1700 Nm) to 270,000 in- lbs (31 kNm) , our planetary gear drives can handle a wide range of requirements. Mate with our slewing ring bearing for an efficient and convenient package.

  • Tulsa Winch 2025S Hydraulic Planetary Gear Drive on white background
  • Tulsa Winch 4536S Hydraulic Planetary Gear Drive on white background
  • Tulsa Winch 6036S Hydraulic Planetary Gear Drive on white background

Features

  • Static & dynamic brakes
  • Work area definition option
  • Large number of gear ratios
  • API rating option
  • Optional mounting flanges
  • Eccentric rings for easy installation

Performance specifications

Output Torque Rating* TWG Model Lines
k in- lbs kNm Tulsa Winch Pullmaster LANTEC Gear Products
15 1.7 1508S 103
20 2.3 2025S; 2035S
40 4.5 3025S; 3035S 105
45 5.1 4536S
50 5.6 PM50, PH50
52 5.9 5236S
60 6.8 6036S: 6042S
65 7.3 108
75 8.5 210
90 10.2 180PR
100 11.3 D200
120 13.6 220
125 14.1 250PR
270 30.5 D540

*Continuous operation shown. Max peak 2X continuous.

Additional options

Option Output Torque Rating
k in-lbs kNm
Static brake 15 to 270 1.7 to 30.5
Dynamic Brake 20 to 125 2.3 to 14.1
Gear Ratio 6 to 8 15 to 40 1.75 to 4.5
Gear Ratio 15 to 27 15 to 40 1.7 to 4.5
Gear Ratio 35 to 41 15 to 65 1.7 to 7.3
Gear Ratio 42 to 51 15 to 125 1.7 to 14.1
Gear Ratio 64 to 71 15 to 125 1.7 to 14.1
Gear Ratio 135 to 140 270 30.5
Eccentric Ring 15 to 125 1.7 to 14.1
Caliper Brake 75 to 120 8.5 to 13.6

Looking for a custom configuration?

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