Black Plastic Motor Pulley Sheave, 13 mm

Black Plastic Motor Pulley Sheave, 12.7 mm

This compact molded-plastic sheave guides a compatible small belt, cord, string, or flexible drive element through its circumferential groove. The raised mounting hub supports installation on a matching shaft or axle for light-duty rotating assemblies where limited space and low rotating mass are desirable.

Product Specifications

Applications and Benefits:

• Use with compatible small electric motor assemblies.
• Use in model-building mechanisms requiring compact rotary motion transfer.
• Use in small belt-drive systems with compatible belts, cords, strings, or flexible drive elements.
• Use in STEM and classroom mechanical projects.
• Use in robotics experiments involving small motor-driven mechanisms.
• Use in motorized prototypes where space and rotating mass are limited.
• Use in hobby mechanisms and custom light-duty mechanical assemblies.

Caution:

Verify the motor shaft diameter and the dimensions of the intended belt, cord, or string before installation. The approximately 1.8 mm center bore should be matched to a compatible shaft or axle. Motor compatibility should be determined by shaft diameter, mounting method, and application requirements rather than motor type alone. Use only for compatible light-duty mechanical assemblies.