Hi-Lo 30TBR X 5/8 HIL30TBR5/8

Product Number: HIL30TBR5/8Product Type: SheaveManufacturer Part Number: 30TBR X 5/8Weight: 1.8 lbsThe HIL30TBR5/8 Sheave is designed to provide a simplified, economical, and trouble-free drive system. It is optimized for use with standard V-belts, ensuring minimal belt misalignment while delivering efficient performance. For optimal operation, the drive should be aligned with the belt at the mean diameter of the variable pulley, and the recommended shaft center distance should be used as a minimum.Key Features:Aluminum Alloy Pulley Face Material: The pulley faces are made from a lightweight, corrosion-resistant aluminum alloy, offering high wearability and ensuring compatibility between the belt and face surface. For enhanced durability, the model 86TBR features close-grain cast iron faces.Permanently Lubricated Moveable Face Bushings: The sheave is equipped with high load-carrying capacity bronze bushings that are precisely fitted and impregnated with specially formulated oil. This design minimizes fretting and corrosion problems, making it suitable for severe corrosion conditions where the pulley shaft may need treatment to resist specific corrosion issues.Torque Sensing Design: The sheave's torque-sensing design regulates belt tension according to load requirements, reducing bushing wear. The peripheral support of the cam followers enhances reliability, and the design eliminates the need for torque-carrying keys.

Bore Diameter	:	3.06 in
Outside Diameter	:	3.38 in
Pitch Diameter	:	3.13 to 1.57 in

HP Rating at 1750 RPM: 0.75 HPHP Rating at 1150 RPM: 0.5 HPTorque Capacity: 27 lb-inMax Pitch Diameter (PD): 3.13 inMin Pitch Diameter (PD): 1.57 inRatio: 2:01Belt Size: APulley Outside Diameter: 3.38 inTotal Width including Hub: 2.69 in