Nexen 976890-1400, PMK Mechanical Torque Limiter

Nexen 976890-1400 PMK Mechanical Torque Limiter - Pilot Mount, 2.500 in Bore, 1400-2200 Nm Range
✔️ Torque range: 1400-2200 Nm; bore: 2.500 in (63.5 mm); pilot mount

Nexen’s MTL2500-PMK-FD-2.500-1400/2200 is a robust mechanical torque limiter built for industrial drives, conveyors, and motor-driven equipment. This pack-size-1 unit uses a pilot-mount configuration with a keyed bore to ensure precise alignment. Note: this model does not include set screws to retain the unit on the shaft, retain position with shaft collars or shaft shoulders.

✅ Torque range: 1400-2200 Nm (up to 24,777 in-lbs)
✅ Bore size: 2.500 in (63.5 mm) with keyed bore
✅ Drive arrangement: Pilot Mount
✅ Engagement positions: 1
✅ Retention guidance: no shaft-set screws; use collars or shoulders
✅ Bore range: up to 3.750 in (95 mm)
✅ Torque capacity: up to 24,777 in-lbs (2,800 Nm)
💡 What is a mechanical torque limiter and how does a PMK unit work? A quick overview helps you pick the right protection for your drive. - Protects drive components by limiting torque at a preset level - Uses a pilot-mount with a keyed bore for precise alignment and engagement - Requires shaft collars or shoulders for retention (no set screws) - Ideal for safeguarding motors, gearboxes, and conveyors in industrial systems