Thern Inc products

Thern 4WS series power winches feature a combination of helical/worm and spur gearing make these winches ideal for applications requiring secure load control and accurate positioning.

Thern 4HS series power winches feature a combination of helical/bevel or helical/parallel and spur gearing make these winches ideal for applications requiring long travel distances and faster line speeds.

Thern’s C-Series air winches feature innovations that make them faster, lighter, safer, more versatile, and more corrosion-resistant than ever before.

Tough conditions demand tough winches — like the Big Red Legacy TA series from Thern. Much more than reliable, the Legacy TA series allows you to customize your winch, giving you the right tool for the job.

Up to 2000 lb Capacity: Anchor your operation with the reliability of Dura-Hoist. With solid construction, internal lubrication and pendant control, the only thing you won’t need is worry.

Lightweight, economical, easy to carry and easy to use, the First Mate Davit Crane is perfect for a wide variety of simple jobs where adjustable reach is not required.

Longer mast and boom provide increased hook height, making the Ensign 500 an excellent choice for clearing tall objects, such as hand rails, or lifting tall loads.

Match your crane to the size of your load! The world’s most popular line of portable davit cranes now offers all of the features you’ve come to appreciate in an even lighter model, perfect for smaller loads.

Our workhorse crane for mid-range loads, easy to carry when disassembled, and includes an adjustable boom to reach a wide range of height and reach combinations.