Here are the specific parameters of the ZDY400-4-5 gear reducer:

The following are the specific parameters of ZDY400-4-5 gear reducer:

Model meaning: "ZDY" represents a single-stage hard tooth surface cylindrical gear reducer, "400" represents a center distance of 400mm, "4" is the nominal transmission ratio, and "5" may indicate a specific configuration or assembly form of the model.

Gear parameters: The gear is made of high-quality low-carbon alloy steel that has been carburized and hardened. The tooth surface hardness reaches HRC54-62, and the gear accuracy is level 6. The grinding process is used for high precision and good contact.

Performance parameters:

Input speed: not greater than 1500r/min.

Gear circumferential linear velocity: not greater than 20m/s.

Working environment temperature: -40 ℃ -45 ℃. When the temperature is below 0 ℃, the lubricating oil should be preheated to above 0 ℃ before starting, and it can run in both directions.

Transmission efficiency: Single stage can reach 98%.

Allowable torque: between 4000 and 50000 N · m, varies among products from different manufacturers.

Appearance and installation dimensions: The center height is 400mm, the input shaft diameter is 150mm, the input shaft extension is 200mm, the output shaft diameter is 160mm, the output shaft extension is 240mm, and the weight of the reducer is approximately 1640kg.

ZDY400-4-5 gear reducers from different manufacturers may have slight differences in specific parameters, and detailed technical information provided by the manufacturer should be referred to when selecting them in practice.