DROK® GT2/2GT Timing Belt System 5pcs 20-tooth Width 6mm Bore 8mm Aluminum Timing Belt Pulley and 10 Meters Rubber Timing Belt with Allen Wrench Fit for RepRap 3D Printer Prusa i3 MendelMax

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Pulley’s Description:

This is synchronous aluminum belt pulley for 3D printer.

This pulley is for 6mm width GT2 timing belt and 8mm shaft stepper motor.

There are two screws for each set of pulley (the screws are included in the package).


Tooth: 20T

Bore: 8mm

Belt Width: 6mm

Material: aluminum

Belt’s Parameters:

Width: 6mm

Length: 10 meters (32.9 feet)

Material: Rubber



3D printer; motorized camera slider; belt sander; dishwasher; packing machinery; motorcycle; vehicle; mining equipment; dryer; conveyor and etc.


No folding, in order to avoid damage to the skeleton material, cause negative impact on the strength of the timing belt.

Avoid contact with chemicals (especially strong oxidizing acid, such as concentrated sulfuric acid, etc.).

Avoid contact with oil and water for a long-term.

When change the timing belt, the belt cannot take out unless the tension of the belt reduced to the lowest level and cannot use non-professional tools to pry it down.

Package Includes:

5 x GT2 Timing Belt Pulley

1 x Allen Wrench

1 × 10 Meters GT2/2GT Timing Belt

Timing belt pullet: Tooth: 16T; Bore: 5mm; Belt Width: 6mm.