Steel Heavy Duty Motor Pinion Gear 1pcs 1 Module Spur Gear Motor 1M 20T Steel Blackening Mechanical Transmission Bore 4/5/6/6.35/7/8/10-12.7mm(6mm)

1. The spur gears are made of high-strength steel, suitable for withstanding the pressure of heavy-duty applications.2. The structural design of the steel gears emphasizes stability and durability, enabling them to withstand long-term operation in harsh environments.3. Precision machining processes ensure smooth gear surfaces and burr-free edges, guaranteeing safe operation.Purchase Instructions:1. The gear material is 45 steel, and the inner hole is positive tolerance 0-0.04. There may be a few burrs at the scene, which is normal.2. The gear surface has blackening treatment and high-frequency quenching treatment, which is a material with a hardness of 45 steel. The surface hardness is about 40-45 degrees.3. Because the effective tooth height is 12mm, the remaining position seems to have teeth, but it is not rolled in place, so the two gears are not suitable for parallel bite! Gear outer dimensions (except inner hole accuracy) may vary slightly from batch to batch. Please refer to the actual product!Product Description:Name: Spur gear 1 moduleNumber of teeth :20Outer diameter :22-31mmInner hole ::4-12.7mm.Total thickness: about 18mmTop line :2 fixing screw holes M4Surface: blackened. Package includes: Depending on your choice

• 1. Each pinion is equipped with a fixing screw for easy installation.
• 2. The spur gears are wear-resistant, produce less noise, and roll more smoothly.
• 3. Widely used in various electric grinding machines, gearboxes, reducers, and gear reducers.