Gerwah
GERWAH specializes in trail-blazing couplings for driving technology and conveying engineering.
Metal Bellow Couplings
Metal bellows couplings made by GERWAH are the perfect choice in many areas where torsionally rigid and backlash-free shaft connections are required.
- Compensate angular, axial and radial misalignments
- Transmit the rotational angle with highest precision
- Compact shape and low moments of inertia
Servo-Insert Couplings
GERWAH Servo-Insert Couplings are used in driving technology when precise, low-vibration power transmission is required.
- Backlash-free
- Vibration-damping
- Plug-in mounting
- Compensate angular, axial and radial misalignments
- Made for torques of up to 650 Nm
Line Shafts
GERWAH backlash-free Line Shafts are the perfect choice when large centre distances have to be covered.
- Elements are available with metal bellows or elastomeric spiders
- Torque and rotating movements are transmitted with highest angular accuracy
- lengths of up to six metres are possible.
Safety Couplings
GERWAH Safety Couplings protect engines, servos and connections from damage due to operation errors or malfunction.
- High-speed cut-out function
- Coupling disconnects driver and driven component within milliseconds
- Backlash-free torque transmission
GERWAH® Torsionally Rigid Disc Couplings
Flexible Torsionally Rigid Disc Couplings can compensate for angular, axial, and radial misalignments while transmitting torque backlash-free between driver and driven components.
- Operate without wear or maintenance
- Insensitive even to very high temperatures
- Never need lubrication