Double pulley GT2 20 teeth for 5 or 8mm shaft

GT2 20 tooth double pulleys

The GT2 double pulleys allow the transmission of 2 axes simultaneously. The double pulleys are widely used in cube type 3D printers or in Core XY 3D printer assemblies. They allow the synchronisation of 2 axes. They are very light and made of aluminium.

Characteristics of the GT2 double pulley 20 teeth 5mm bore:

• Number of teeth: 20
• Outside diameter: 15.5mm
• Bore: 5mm
• Belt width: 6mm or 9mm
• Length: 27.5mm
• Material: aluminium
• Includes 2 M3 x 3mm screws for fixing
• Weight (including screws): 7.8g

Features of the GT2 20 tooth double pulley with 8mm bore:

• Number of teeth: 20
• Outside diameter: 15.5mm
• Bore: 8mm
• Belt width: 6mm or 9mm
• Length: 27.5mm
• Material: aluminium
• Includes 2 M3 x 3mm screws for fixing
• Weight (including screws): 7.8g

GT2 belt and pulley

The GT2 belt and pulley system is an evolution of the old HTD system. The GT2 belts and pulleys offer a high degree of precision thanks to their rounded teeth. GT2 belts also have a longer service life. You will find a wide range of belts, from GT2 belts made of rubber + glass fibre to those made of PU + steel wire. You can also easily choose the GT2 pulley that suits you best: from 16 to 60 teeth, with a bore of 5 to 10mm and for GT2 belts of 6 to 10mm.

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