Pulley module

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1. Strap tension pulley moduleStrap is hanged on strap tension pulley module to adjust its tension degree. 2. Strap moduleBy the way of strap module, transfer the running of electric machine into reciprocate
of opening and close drove by hanger. Adopt dentiform synchro belt with low
retractility and high transferring effect.
3. Guideway moduleBeing composed of new-style aluminum product is easy to cut off. And it is able to
adjust installation lively according to different width.
4. Hanger moduleHang the door in the guideway by this module. There are wear-proof wheels which can
slip on the guideway. Single door's weight can reach 150kg.
5. Controller moduleThis module, which is applicable for power supply of 220V/50Hz, receives human testing
signals from sensor, drive electric machines to test the module, and control
door's opening and close. .
6. Electric machine moduleThis module adopt DC non-brush dynamo of small bulk, large powder and long life.
After decelerating of high-effect and low-yawp worm wheel pole, it drives the synchro
belt to make door open and close automatically and frequently. It can also
consecutively run safely.

Pulley

1.door
2,the body is made of the carbon steel with the zinc plated
3.the wheel made of the nylon
4.longlife performanc