| Brand Name: | Handong |
|---|---|
| TR50: | carbon steel |
| Model Number: | QDE-4N |
| Place of Origin: | China (Mainland) |
| HS code: | 8483600001 |
| Model: | QDE-4N |
| Working mode: | Spring engagement |
| Max torque: | 20000N.m |
| Braking disc thickness: | 40mm |
| Friction pads material: | Non-asbestos |
| Spring quantity: | 12 pieces |
| Weight: | 70kgs |
Quick Details
Specifications
QDE-N negative spring applied friction brake is locked by spiral springs. Much spring quantity, its braking force is larger, too. There are two models of this spring engagement brake, like QDE-3.5N and QDE-4N.
QDE is normal releasing brake, it is controlled by air pressure, while QDE-N is controlled by springs, its braking force is mainly determined by spring quantity. so QDE-N braking force is a little smaller than QDE pneumatic caliper disc brake.
from above two technical data, we can see that QDE air engaged pneumatic caliper disc brake max braking force can be reached to 23000N.M when braking disc diameter is 1370mm; QDE-N spring engaged pneumatic caliper disc brake max braking force is 20000N.M, it is a little lower than QDE air brake. but these two types of brakes both produce a high torque during working.
this QDE-N spring applied air release brake is suitable for working machinery, construction machinery, steel rolling machinery, coiling machine, gantry crane and hoist, paper making machinery, ship, trimming machinery, feeding machine, orientation machine, tension controller, iron and steel machinery, packaging machinery, printing machine, textile machine, wire and cable machine, machine tool equipment, wind driven generator, solar energy equipment; iron and steel, aviation, metal process and many other industrial fields for safe operation.
this QDE-N spring applied air release brake is suitable for working machinery, construction machinery, steel rolling machinery, coiling machine, gantry crane and hoist, paper making machinery, ship, trimming machinery, feeding machine, orientation machine, tension controller, iron and steel machinery, packaging machinery, printing machine, textile machine, wire and cable machine, machine tool equipment, wind driven generator, solar energy equipment; iron and steel, aviation, metal process and many other industrial fields for safe operation.
from this case, QDE-N safe spring applied pneumatic caliper disc brake is mounted on worktable via screws, it is easy and convenient for usage.