3M Spur Gear Process Hole 3 Mod Pinion Gears 10-20 Teeth Flat Cylindrical High Frequency Quenching Teeth Motor Tramission Gears

Material: 45# steel

Standard: GB

Modulus: 3 Mod

Number of teeth: 10-20 Teeth

Inner hole: Process Hole

Surface treatment: high frequency quenching

Pre-purchase Instructions:

1. The product is 3M two-sided flat spur gear without step, and its surface has been high-frequency quenching treatment.

2. Gears are inserted gears, there will be a slight eccentricity phenomenon, the gears have requirements for accuracy, please be careful to shoot or consult customer service.

3. The gradual gear, even if the center distance is slightly deviated, can also be correctly snapped, and it is easier to get the correct tooth shape.

4. Gear material is made of 45# steel, there may be rust stains in case of water, which is normal and will not affect normal use.

5. The bore is a process hole (rough hole) played by the drill, the deviation is large, depending on the batch.

You can find more products in different material, type, color , sizes and shapes in our shop！ If you have special needs, please contact us, we can customize according to your needs!

Package includes: 1 piece * According to your choice

Notes:

1.The color of the picture is slightly different from the real object due to the camera and light effect, please take the actual object as the standard.

2.There might be 0-0.3mm error for its thickness, 0-3mm error for its diameter / width / length in the manual measurement, please take it into consideration, thank you!