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Thern Air Winches

Thern | C Series | Mini TA | Big Red Legacy

Thern Air Winches

Air-powered pulling and positioning

Thern air winches and tuggers run on standard 90 to 100 psi plant or rig air, a common choice where electric power is impractical or restricted. Radial piston motors with planetary or cycloidal gearing deliver strong, controllable pulls in tough conditions.

✔ Runs on 90 to 100 psi air
✔ Capacities up to 10 ton
✔ Band and disc brake options
✔ Rigs, mines, marine and plant maintenance

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Air Winches | Find a Model | FAQ

Thern Big Red air winch

Air Winches & Tuggers

From compact half-ton tuggers to 10-ton C Series winches.

Thern C Series Air Winch

Up to 10 ton

C Series Air Winch

E-stop standard, neutral-lock control valve, overload protection, spring-engaged oil-cooled disc brake and oil-bath planetary gears. Meets ASME B30.7.

Request a quoteProduct sheet (PDF)Manual (PDF)

Thern Mini TA Air Tuggers

1,400 and 2,700 lb

Mini TA Air Tuggers

Compact, portable half-ton and one-ton tuggers with high line speeds, an 87:1 cycloidal drive and a band brake.

View models →Product sheet (PDF)Manual (PDF)

Thern Big Red Legacy TA Series

Up to 15,700 lb

Big Red Legacy TA Series

Heavy-duty utility tuggers with variable speed control, a manual band brake rated to 150% holding capacity, and custom controls and drum widths. MSHA-compliant drum guard available.

View models →Product sheet (PDF)Manual (PDF)

Find a Thern Model

Search every Thern model, configuration and accessory in the current Thern schedule by model number or description.

Thern Winch & Crane Finder →

Literature

The Thern catalog and at-a-glance guides, plus product sheets and owner's manuals for every series we carry.

Thern Catalog (PDF) →Winches at a Glance (PDF) →

Thern categories: All Thern Winches & Cranes | Hand Winches | Portable Electric Winches | Electric Winches | Air Winches | Portable Davit Cranes | Stationary Davit Cranes

FAQ

Why choose an air winch?

Air winches suit sites where electric power is impractical or restricted, such as drilling rigs and underground mines. They tolerate stalling and continuous duty well.

What air supply do I need?

Thern air winches run on 90 to 100 psi. Flow requirements vary by model, so tell us your available supply.

What is the difference between the Mini TA and Big Red?

The Mini TA is a compact, portable tugger at 1,400 or 2,700 lb. Big Red Legacy tuggers are heavy-duty utility winches with variable speed and custom drum widths.

Are MSHA drum guards available?

Yes. An MSHA-compliant drum guard is available for the Big Red Legacy series.

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