Sync Wheel Drive Dual Slots Aluminum for 6mm width GT2 Timing Belt

Sync Wheel Pulley drive normally attached on the stepper motor to move actively with the timing belt, that’s why sync wheel drive without bearing. And the number of teeth is matter and affecting the movement speed, accurate of print result, so if you change different size , different number of teeth sync wheel remember to do the calibration. Also need to remember the lock securely on the stepper motor with the small screw, otherwise it may have movement skipped.

This item is for 6mm open or closed loop timing belt for 3D printer

Dual Slot Sync Wheel Idler Pulley mainly use for synchronize two rod Z axis, or any other special use. 

Specifications

Specifications:

20 Tooth idler pulley

H-type synchronous pulley wheel

Tooth width : 9mm for both side

Material: Aluminum

Tooth: 20 (T)

Belt Width: 5 - 9 (mm)  per Slot

Height : 27.5mm

Unit diameter : 15.5mm

Center hole diameter : 5mm / 8mm