Worm Gear Drives

  • With over 75 years of expertise, TWG’s worm gear drives are engineered for exceptional durability and reliability. Designed to meet the demanding needs of the Infrastructure, Energy, and Marine industries, our gear drives are custom-built for each specific application.

  • Featuring output torque ratings ranging from 4,500 in-lbs (511 Nm) to 48,000 in-lbs (5450 Nm), our worm gear drives are capable of handling a broad range of operational requirements. When paired with our slewing ring bearing, they offer an efficient and convenient solution for enhanced performance and integration.

Planetary Winches Image

Feature

  • Certain models are designed to be backdrivable, providing flexibility in various applications.
  • Equipped with eccentric rings to simplify installation and ensure precise alignment.
  • Integrated static brakes for reliable performance in stationary conditions, enhancing safety and control.

Technical Specification Downloads

  • ➡ Detailed specifications for reliable and durable Tulsa Winch worm gear drives.
  • ➡ In-depth technical information for versatile and robust Gear Products worm gear drives.
  • ➡ Customize your worm gear drive with tailored options to meet specific operational needs.

Performance Specifications

Max Line k lbs
k lbs kN Tulsa Winch Gear Products
4.5 0.51 004
6 0.68 HFG400
15 1.7 HFG900D
30 3.4 HFG1600D 008
40 4.5
48 5.4 HFG2000

Additional Options

Option Line Pull
k lbs kN
Static Brake 5 to 48 0.57 to 5.4
Gear Ratio 10 to 15** 30 to 40 3.4 to 4.5
Gear Ratio 30 to 54 5 to 48 0.57 to 5.45
Eccentric Ring 5 to 40 0.57 to 4.5