Nexen 801520, Split-Hub/Collar Mount Air Engaged Torque Limiter

Nexen 801520 TL-AC Air Engaged Torque Limiter - Split-Hub/ Collar Mount, 1.625 in Bore, Single Unit
✔️ 1.625 in bore, 4190 in-lbs max torque, remote air adjust

The Nexen 801520 TL-AC Series air engaged torque limiter is a split-hub collar mount device designed to safely limit shaft torque. It's built to protect conveyors, presses, and machine tools by switching torque transmission on overload. This single-unit unit features a 360° engagement with one fixed engagement position, a bore of 1.625 in (41.3 mm), and remote torque adjustment options for on-the-fly tuning. Proximity sensor with 3 ft cord and hardware is included on all models for quick integration.

✅ Bore: 1.625 in (41.3 mm)
✅ Maximum static clutch torque: 4190 in-lbs (473.8 Nm)
✅ Minimum static clutch torque: 900 in-lbs (101.5 Nm)
✅ Engagement: 1 at 360°
✅ Remote torque adjustment via single and double air pressure circuits
✅ Operating speed up to 2000 rpm
✅ Bore range: 0.875-2.438 in (22.2-62.0 mm)
✅ Proximity sensor with 3 ft cord and hardware included
✅ 14 TL-AC models available; torque up to 27,700 in-lbs @ 80 psi
✅ Split-Hub/ Collar mount configuration; single unit packaging
💡 What is an air engaged torque limiter and when should you use one? This device clamps torque to protect drivetrains when overloads occur. - Precise torque control protects drives from overload. - Remote air adjustment lets you tune torque without stopping production. - Split-hub collar mount makes retrofits quick and maintenance easy. - Handy for conveyors, presses, and machine tools to improve uptime.