GT2 Aluminium Timing Pulley 20 Teeth M4 Screw 5M Belt For RepRap 3D Printer Prusa CNC

Specification GT2 Pulley Material AluminiumNumber of teeth 20Tooth pitch 2mmDiameter of bore 5mmFlange DoubleTooth width 7mm to fit 6mm timing belt Grub screws M4GT2 Belt Tooth pitch 2mmWidth 6mmBelt shape Open endMaterial Fibre reinforced rubberLength 5MFeatures T2 timing belts and compatible pulleys GT2 pulley are popular choices for RepRaps and RepStraps The GT2 series of belts are designed specifically for linear motion For best performance you want at least 6 teeth in contact with the pulley at any given time That minimizes the chance of the belt slipping and helps reduce backlash even further In practice that means you want a minimum of a 12 tooth pulleyPackage includes 1 x GT2 Belt4 x GT2 Pulley8 x Screws1 x Wrench As Pictures