1/1.5/2 Modulus Helical Gear With Step 45° Right Spiral Motor Transmission Gear Roller Chains or thin aluminum sheet

or thin aluminum sheet

including rectangular options

Typical applications include precision shim stacks under machine tool slides

or keeping a spare in your onboard parts kit for emergency repairs

1 × backplate bracket (socket-matched)

1/1.5/2 Modulus Helical Gear With Step 45° Right Spiral Motor Transmission Gear Roller Chains or thin aluminum sheetModulus Helical Gear With Step Precision 45 Right Spiral for Motor Transmission Drives When a standard spur gear introduces too much noise or axial play into your drive train, engineers and makers turn to helical gears for smoother, quieter power transfer. These stepped bore helical gears are designed for builders working on CNC routers, robotic arms, conveyor drives, and custom motor transmission assemblies who need a reliable, drop in gear with a