GT2 pulley 20 teeth, inner diameter 5 mm.
The 5mm diameter gt2 pulley is perfectly suited for 3D printers fitted with NEMA 17 type motors, nema17 motor with a 5mm diameter motor axis.
This 20 teeth GT2 pulley allows the transmission between the motor shaft and the GT2 belt of width 6mm of your 3D printer.
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Characteristics of the GT2 20-tooth pulley, internal diameter 5 mm:
• Pulley type: GT2
• Material: Alumium
• Inner diameter: 5 mm
• Outside diameter: 18 mm
• Pitch: 2 mm
• Number of teeth: 20 teeth
• Fixing: Tightening with 2 screws without head supplied
• Belt to use: GT2 6mm wide belt