1, reduce the speed at the same time increase the output torque, torque output ratio by motor output by the reduction ratio, but be careful not to exceed the rated torque of the reducer.
2, the speed at the same time reduce the inertia of the load, inertia reduction is the square of the reduction ratio. We can see that the general motor has an inertia value.
Reducer type:
1. General reducer has helical gear reducer (including parallel shaft helical gear reducer, worm gear reducer, bevel gear reducer, etc.), planetary gear reducer, cycloid reducer, worm gear reducer, and planet Friction type mechanical continuously variable speeder and so on.
Reducer:
1, high-speed shaft rotation is not more than 1500 rev / min.
2. The gear transmission peripheral speed is not more than 20m/s.
3, the working environment temperature is -40-45 °C, if less than 0 °C, before starting the lubricant should be preheated to 0 °C or more.
4, gear reducer can be used for both positive and negative directions.
Features:
1. The gear is made of high-strength low-carbon alloy steel through carburizing and quenching. The tooth surface hardness reaches HRC58-62. The gears adopt CNC grinding process, which has high precision and good contact.
2. High transmission rate: The single-stage is greater than 96.5%, the double-stage is greater than 93%, and the third-level is greater than 90%.
3. Smooth operation, low noise.
4. Small size, light weight, long service life, high carrying capacity.
5. Easy to remove and easy to install.
The purpose of using fabric sandwiched rubber sealing material is to increase the stiffness and strength of the sealing ring, prevent rubber extrusion, and make it suitable for high pressure. At the same time, in the process of wear, rubber wears ahead of fabric. When the rubber of the parts with high contact pressure wears off, the wear extends to the parts with low contact pressure, so that the wear of the whole sealing surface tends to be uniform, but the friction does not change significantly. However, the lip of the rubber sealing ring sandwiched with fabric can easily scrape off the oil film on the sliding surface, so the lubricity is worse than that of leather and polytetrafluoroethylene.
DG Zhongxingshun Sealing Products Factory , https://www.zxs-seal.com