说明

• 20 teeth steel gear, nicely crafted, sturdy and durable, proof against high pressure, blackened, non rusting, and non deformation. The gear with a 5mm hole is acceptable for the 775 motor shaft. There is a threaded fixing hole at the facet for putting in the screw fastening shaft, with a gap diameter of 3mm, utilizing M3 screws.(1) Module: 0.5M(2) Inner hole: 3mm, 4mm, 5mm, 6mm holes(3) Thickness: about 10mm(4) Tooth floor width: about 5mm(5) Gear outer diameter: about 11mm(6) Material: Iron containing carbon steel

• 
• 
• 
• 
• 

审核