G/GS
Gearbox-side coupling hub in steel
The flexible coupling for use between Varvel gearboxes and IEC/NEMA motors provides a versatile alternative solution to standard key and keyway couplings without increasing the overall length of the assembled gearmotor and offering numerous technical advantages.
G TYPE
GS TYPE

MAIN INFORMATION
Sizes
4
ADDITIONAL INFORMATION
- Spider in polyarylamide
- Motor-side coupling hub in die cast aluminium (in steel only on demand)
- Gearbox-side coupling hub in steel
- Low thermal conductivity
- Allowed angular misalignment 1° max
- Elimination of fretting corrosion between key and keyway
- Connection with zero backlash
- Greater flexibility
- High torsional resistance
- Keyway fitting or jaw clamping
- Increased stock rotation
- High vibration damping
- One gearbox only for each reduction ratio
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Most of our products are available in an ATEX version that conforms to EU directives on explosive atmospheres.
