English
Description
BMW
1 204 525
21 51 1 204 525
Manufacturer
Release Bearing SACHS
The releaser forms the connection between the rotating clutch and the static actuating system. It is responsible for making sure the clutch functions reliably.
Self-centering clutch releaser.
There is normally no play between the clutch releaser and the car clutch (diaphragm spring), i.e. the releaser rotates with the clutch disc. The actuating system generates a preload, which ensures that the clutch and the thrust ring rotate at the same speed. Differences in rotational speeds would cause noise and higher levels of wear.
To reduce weight, most releaser housings are now made of synthetic materials.
Schematic overview
Testing and Installation
Quality made in Germany.
The clutch systems from ZF SACHS have brought motor sports teams worldwide to the forefront, from mass sports to Formula one.
The knowledge gained from these race series has been flowing into the development of High Performance products for years.
Partners of ZF SACHS
