![](http://www.heid-antriebstechnik.at/sites/heid-antriebstechnik.at/files/skizze_fzz-s.png)
![](/sites/heid-antriebstechnik.at/themes/heid2018/images/em.png)
![](/sites/heid-antriebstechnik.at/themes/heid2018/images/o.png)
![](/sites/heid-antriebstechnik.at/themes/heid2018/images/t.png)
Interchangeable with the clutches of the ZF series EKR ZS.
Basic construction with rigid, one-piece armature plate.
- For oil and dry operation, coil voltage 24 V DC
- With point shaped backlash-free tooth profile.
- With armature plate guided on toothed connector plate.
- Suited for disengagement under torque load.
- Extra accessory: Connector plate as shown per drawing.
- Vertical mounting only when ordered with application guidelines.
Heid tooth clutches type FZZ-S are comparable regarding technical data and dimensions with tooth clutches of ZF Friedrichshafen AG listed in the table. Most of the clutches FZZ-S documented in the data sheet can be amended according to order specification and so brought into line with the version to be replaced.