The GOC-A Oldham Coupling
Axially plug-in and designed for increased torque requirements
The Oldham coupling ZOC is ideal for precise, cyclical positioning tasks and for stepper motor applications. It consists of two hubs and an electrically insulating transmission disc. Thanks to its three-part design, convenient plug-in assembly is possible even in hard-to-reach installation conditions. The strength of the backlash-free Oldham coupling lies in its ability to compensate for radial misalignment with very low restoring forces. This compensation is achieved through pure translational movements between the hubs and the transmission disc. A special MicroRounding process ensures an increased angular misalignment capacity of up to 1.5°.
Produktfeatures
- Axially plug-in
- Compensates for high radial misalignment (up to 4.5 mm depending on size)
- High angular misalignment of up to 1.5°
- Backlash-free torque transmission
- Electrically insulating
- Outer diameter range from 16 to 118 mm
- Nominal torque range from 1 to 200 Nm
- Bore diameter from 3 to 60 mm
- Lightweight aluminium clamping hubs
- Cross washers made of acetal; optionally with through-hole for very narrow shaft spacing
Oldham Coupling GOC: The cross-slot coupling for high torques and large shaft diameters
The series is designed for high torques of up to 200 Nm. These compact Oldham couplings feature clamping hubs. The hubs are made of aluminium, whilst the transmission disc is made of polyacetal. The cross discs are optionally available with a through-hole. These ensure the tightest possible shaft spacing without compromising the displacement values of the cross-slider coupling. The range is available for shaft diameters from 3 to 60 mm.
