Description This universal 45P pinion gear fits 5mm RC motor shafts. It comes in 20T, 22T, 24T, and 26T case-hardened sizes, making it suitable for RC cars and trucks.
Made from 45# carbon steel, the pinion gear is harder, stronger, and more resistant to deformation than standard A3 steel.
Case-hardened parts offer greater wear resistance, strength, and less notch sensitivity, making them durable and reusable.
Each pinion comes with a grub screw for more stable rotation and easier installation.
Please verify the size and ensure your spur gear has the same pitch (45P) before purchasing.
Specifications
Model: 45P
Number of Teeth: 20T, 22T, 24T, 26T
Tooth Surface: Hardened
Material: Aluminum
Surface Treatment: Induction Hardening
Hole Size (Bore): 5mm
Outer Diameter (Tooth): 11.6mm / 12.6mm / 13.8mm / 14.8mm (20T / 22T / 24T / 26T)
Effective Tooth Length: 2.4mm
Total Thickness: 10.5mm
Package Includes
4 x 45P Pinion Gears, 4 x Set Screws
This universal 48P pinion gear fits 3.175mm (1/8") RC motor shafts and features a hardened surface. It can be used with RC cars, trucks, and more.
Package Contents: 4 x 20T, 22T, 24T, and 26T pinion gears, and 4 x Grub Screws.
Material: The pinion motor gear is made of aluminum alloy, which is more stable, wear-resistant, strong, and durable.
Surface treatment: Induction-hardened parts have higher wear resistance, strength, and low notch sensitivity, making them durable and reusable.
Note: Multiple sizes are available, so please check the size before ordering.