Gerwah AKD18 Backlash-free Metal Bellows Coupling
The Gerwah AKD18 is a high-precision metal bellows coupling engineered for backlash-free torque transmission, exceptional rigidity, and smooth rotational performance. Designed for demanding industrial applications, it ensures accurate positioning, excellent vibration damping, and long service life. Its compact construction and reliable clamping hub fastening make it ideal for servo drives, automation systems, CNC machinery, and high-speed rotating equipment.
Manufacturer: Gerwah
Type: Backlash-free Metal Bellows Couplings
Model: AKD18
Series: AK
Technical Information
- Bore diameter d1/d2: 16 mm / 16 mm
- Outer diameter: 45 mm
- Total length: 71 mm
- Torque: 22 Nm
- Max. rotation speed: 12700 rpm
- Dynamic torsional stiffness: 6×10³ Nm/rad
- Radial spring stiffness: 85 N/mm
- Axial spring stiffness: 40 N/mm
- Shaft fastening method: Clamping hubs
