At present, there are more and more models and sizes of planetary spur gear gearbox wholesale on the market, and the specifications are different. How to choose a suitable planetary spur gear gearbox wholesale is particularly important. What are the requirements for a small planetary spur gear gearbox wholesale option?

1, planetary spur gear gearbox wholesale used in what equipment? This has to take into account the specifications (size, shape) of the planetary spur gear gearbox wholesale installation method (straight axis, parallel axis, output hollow shaft key, output hollow shaft locking disc, etc.).

2, choose imported or domestic, whether imported or domestic have their own naming standards, specifications standards, prices, after-sales service is relatively different.

3, application environment consideration, planetary spur gear gearbox wholesale, micro gear planetary spur gear gearbox wholesale in the selection should consider environmental factors, For example, large temperature difference between day and night, high temperature, cold, corrosiveness, sealing (rain proof) and other special environmental characteristics.

4, power consideration, including current, voltage, speed, deceleration ratio, transmission ratio, torque, load capacity, noise, transmission efficiency (transmission mode), series and other detailed transmission mode.

5, planetary spur gear gearbox wholesale output shaft radial force and axial force check, the manufacturer needs to provide axial force and radial force reference standards.

6. Transmission ratio. Transmission ratio = use torque ÷9550÷ motor power × motor power input revolution ÷ use factor

That is, i=n1/n2=D2/D1

7, torque calculation formula

P = T * n / 9550; T = 9550P / n

P power, kw, kw; T torque, Nm; n Rotational speed, revolutions per minute, r/min. 9550 is a constant.

8, speed ratio calculation formula: n2=n1/i, i=n1/n2.

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