Introduce the specific parameters of the ZDY400-4-5 gear reducer
Publish Time: 2025-05-22 Origin: Site
The following are the specific parameters of ZDY400 - 4 - 5 gear reducer:
Model meaning:'ZDY' means a single-stage hard toothed cylindrical gear reducer,'400' means a center distance of 400mm,'4' is a nominal transmission ratio, and'5' may indicate a specific configuration or assembly form of the model.
Gear parameters: The gear is carburized and hardened with high-quality low-carbon alloy steel, with a tooth surface hardness of HRC54-62, and a gear accuracy of 6 levels. It adopts a tooth grinding process, with high accuracy and good contact.
Performance parameters:
Input speed: not more than 1500r/min.
The circumferential linear speed of the gear: no more than 20m/s.
Working ambient temperature: -40℃-45℃. When it is lower than 0℃, the lubricating oil should be preheated to above 0℃ before starting, and can operate in both front and reverse directions.
Transmission efficiency: single-stage can reach 98%.
Permitted torque: between 4000~50000 N·m, the products of different manufacturers are different.
Appearance and installation dimensions: the center height is 400mm, the input shaft diameter is 150mm, the input shaft extension part is 200mm, the output shaft diameter is 160mm, the output shaft extension part is 240mm, and the reducer weight is about 1640kg.