Inner hole: 3mm (fits with a 3mm rod as a gap and can rotate freely)
Quantity: 1pc of alloy spur gear
Main applications: Spur gears are an important part of many mechanical devices
Manufactured using high-quality alloy steel and precision powder metallurgy processes, ensuring smooth transmission, low wear, and an ultra-long service life.
وصف
1pc 0.8M 9 Teeth 0.6M 49 Teeth Spur Gear, Inner Hole 3mm Metal Double Gear DIY Model, Metal Worm Wheel
Tooth Profile: Spur Gear
Material: Alloy Steel
9 teeth gears: modulus 0.8, outer diameter 9.3mm
49 teeth gears: modulus 0.6, outer diameter 30.8mm, thickness 3.5mm
Inner hole: 3mm (fits with a 3mm light rod as a gap and can rotate freely)
Total height: 10mm
Quantity: 1pc of spur gear