Helical Bevel Planetary (HBP) Winches


up to 100,000 lbs /  45,359 kg capacity

Thern’s Helical Parallel Series offers an electric winch with fully enclosed direct drive gearing, lowering maintenance costs and delivering consistent performance for your most demanding pulling applications. The 4HPF Series has a 2,000 to 25,000 lb. capacity and feature helical/parallel, high-efficiency gearing making them ideal for applications requiring long travel distances and faster line speeds. The enclosed, direct-drive gearing design delivers dependable operation and helps reduce maintenance, while a modular design means we can easily customize these winches to meet your exact specifications.


Energy-Efficient Premium Motor

  • Energy efficient 230/460 volt, reversible, three-phase, industrial-grade motor, endures continuous use
  • Totally enclosed, fan cooled (TEFC) design, featuring IP66 and F-class insulation, resists debris and contamination for long service life
  • Standard motors comply with industry standards: UL, CSA, IEC, and NEMA MG1

Durable Gears & Gearbox Design

  • High-torque helical-bevel/planetary gears allow high line-load ratings with large drum diamters
  • Fully enclosed, direct-drive gearing delivers dependable operation with minimal maintenance
  • Large-capacity bearings enhance smooth operation and durability
  • Sealed, cast-iron gearbox with integral oil-bath for rotating gears dissipates heat and provides continuous lubrication for enhanced service life
  • Primary speed reducers meet AGMA and/or DIN standards

Integral Drum & Shaft Design

  • Large-diameter, welded-steel drum, featuring outside flange anchors, promotoes uniform winding and life of wire rope
  • Anchors allow cable to be over or under wound and provides multiple drum exit angles
  • Flange-style, self-aligning roller bearings with cast-iron housing maintain smooth drum rotation
  • Continuous, solid-steel drum shaft and steel frame provide optimal strength and security
  • Complete wire rope assemblies available upon request

Modular Design

  • Flexible winch design allows customization to meet specific customer requirements

ASME B30.7 Compliance Available

  • Contact for details





Load Rating Power Supply Line Speed Range Drum Capacity Clutch
4HBP 100,000 lbs 15 - 100 hp 10 - 100 fpm 1,000 ft. NO




Load Rating Power Supply Line Speed Range Drum Capacity Clutch
4HBP 45,000 kg 11 - 75 kW 3 - 30 mpm 300 m NO


Authorized Distributor For: