Miki Pulley
Posi-Lok PSL-G Catalogue
Flangeless Posi-Lok keyless shaft bushings use a double-tapered wedge with two tapered rings to create a friction-based, keyless shaft-to-hub connection for mounting and torque transmission without keyways. - 27 published models with shaft diameter and transmittable torque data.
Posi-Lok series
Posi-Lok Keyless Shaft Bushings (PSL-G)
Flangeless Posi-Lok keyless shaft bushings use a double-tapered wedge with two tapered rings to create a friction-based, keyless shaft-to-hub connection for mounting and torque transmission without keyways.
- Flangeless design for compact hub mounting
- Double-tapered wedge with two tapered rings
- Keyless shaft-to-hub locking principle
- Friction-based torque transmission without keyways
Catalogue data
Shaft diameter and torque
Each model tile shows shaft diameter and transmittable torque (ft-lbs) from the Miki Pulley catalogue. Posi-Lok devices are shaft locking bushings, not flexible couplings.
Model catalogue
Shaft diameter and transmittable torque from the Miki Pulley catalogue - select a model for full specifications.
Common questions
PSL-G is flangeless; PSL-K is flanged. Both use the Posi-Lok double-tapered wedge principle for keyless shaft locking.
No. Posi-Lok products are shaft locking bushings for friction-based shaft-to-hub connections, not flexible couplings.
Engineering quotation
Golden Bearing Company is an authorised Miki Pulley distributor. Share application data for series recommendation and quotation review.
Send Miki Pulley model designation, shaft bore, torque duty and speed for catalogue review.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation. Golden Bearing Company is an authorised distributor for Miki Pulley couplings and shaft locking devices.