Material: GT2 Pulley Wheel made of high quality Aluminum Alloy, Surface oxidation treatment,durable, fine workmanship and high transmission accuracy
Accurate transmission: without slipping at work, having a constant gear ratio
Smooth transmission, precise tooth pitch, High transmission efficiency, energy-saving effect
Simple structure: Easy to install, easy to assemble and disassemble; Teeth Type: 20 Teeth timing belt idler pulley, 5mm Bore
Application Scope: Fits for 6mm Width Timing Belt, widely used in milling machine, gear shaper, drilling machine, hobbing machine or other machinery transmission occasions