220825007 X Transmission Gear

This product is the 220825007 X Transmission Gear, categorized as a spur gear in the mechanical transmission field, and is specially designed for the transmission system of sewing equipment.

The core technical parameters of the product are as follows: the pressure angle is 20°, the module is 1, the number of teeth is 35, and the helix angle is 0°. In terms of structural dimensions, the shaft diameter is 12mm, the outer diameter of the gear tooth part is 37mm, the total length is 50mm, and the weight is only 0.1642kg, which is suitable for the compact installation space requirements of sewing equipment.

The product adopts high-quality alloy structural steel 20CrMo as the raw material, and the production process strictly follows the precision machining procedure, including normalizing, turning, rough grinding of clamping position, hobbing, heat treatment, shot blasting, blackening, outer diameter grinding, keyway machining (wire cutting), and flat grinding in sequence. Among them, the heat treatment process ensures the hardness and wear resistance of the gear teeth; the blackening treatment improves the anti-rust and anti-corrosion performance of the product; the wire cutting of the keyway guarantees the precise assembly with the transmission shaft. With stable transmission performance, this gear can effectively meet the power transmission requirements of sewing equipment and ensure the smooth and reliable operation of the equipment.