Fingertech specialty Timing Pulleys and Belts are the perfect solution for transmitting power from motors to wheels or shafts. While O-Rings and round belts will slip under tension, timing belts have teeth that ensure a positive lock to the pulleys

This thin version saves space by installing the sets crew within the pulley teeth, eliminating the external hub. Use with our selection of , or any other 3mm pitch belt (4mm wide or less).

Specifications:

• S3M pitch (3mm high-torque)
• Belt Width (maximum): 4mm
• Material: Anodized 6061 Aluminum
• Size: 15 Teeth
• Flange Diameter: 18.2mm (0.72")
• Pulley Width: 7.5mm (0.30")
• Bore: 3mm (Common size for drive motors). Can be drilled up to 7.14mm (9/32")
• Includes 4-40 setscrew for fastening to shaft. Make sure your shaft has a flat spot. Make one yourself with a file if you have to! Setscrews do not hold well on round shafts.
• Setscrew is positioned in center of pulley width.
• Setscrew requires