PM Sheaves


The PM Pilot Mount Sheaves are engineered specifically for use with Power Flo PM Series Air Clutches, providing a reliable belt-drive solution for industrial power transmission systems. Precision-machined mounting surfaces and a matched pilot register ensure accurate alignment, while the bolt-circle mounting design simplifies installation and maintenance. Designed for long service life, these sheaves deliver dependable performance in demanding conveyor, fan, pump, and general industrial drive applications.

Available in multiple belt profiles and outside diameters, PM Pilot Mount Sheaves are optimized to match specific PM clutch models for maximum performance and service life. Their heavy-duty steel construction provides exceptional strength, durability, and smooth power transmission in high-torque applications.


✓ Designed Specifically for PM Series Air Clutches

✓ Precision Pilot Register for Accurate Alignment

✓ Direct Bolt-On Installation

✓ Available in 3V, 5V & 6V Belt Profiles

✓ Heavy-Duty Steel Construction

✓ Optimized for Industrial Belt Drives


Need help selecting the right sheave? Our engineering team can help match the correct Carlson product to your application.

Suggested products


PM Clutch - 8.5” - 10.5”

PM Clutch - 12” - 14” - 16” - 18”

PM Clutch - 20” - 22” - 25”