The function of the NYD low speed backstop is to prevent equipment from being reversed in applications such as slanting turbines, bucket wheel hoists, blowers, rotary systems and cognac. Excellent performance
The NYD backstop adopts a block/slide design, which is characterized by a freely rotating shaped block that can be loaded at a reverse time, in order to extend the service life.
Two sealing rings are installed side by side and the cavity is filled with the bone fat. In addition, the load-carrying system used when using multiple backstops adds to the backstop
Diversity
The NYD series cam backstop is a special device for anti-reverse. It has the same weight as the ordinary backstop (the column backstop wheel transmits the same torque).
Light structure tight force can be solved easily, easy to install, easy to use, long life installation accuracy requirements are not high, etc. The performance of the integrated platform is obviously better than other ordinary backstop devices.
The NYD series is generally used for lifting the belt elevator turret scraper and other equipment with backstop requirements.
working principle:
NYD type modular backstop is a special shaped module that can be rotated in one direction between the inner and outer solids according to a regular pattern.
The anti-tilting force distance on the block makes the surface of the shaped block gently change between the inside and the outside, and automatically reverses the force in the reverse rotation to bear the reverse force distance.
Selection principle:
1. NYD series Te2T
2. The speed of the backrest mounting shaft extension should be less than or equal to the maximum speed of the backstop
3. Select the backstop mounting aperture according to the backstop extension
4. Facing the backstop installation extension end, determine the direction code of the backstop, select “S” clockwise, and vice versa.
5.The maximum mass is the mass in the same specification with the smallest aperture
6.If you have special requirements, please contact our company. Our company can design and produce non-standard products according to your requirements.
