Lightweight aluminum jaw coupling. Reduced inertia for servomotors, encoders and precision mechanics. Ideal where every gram counts (robotics, high-speed machines).
The aluminium of the SKM reduces transmission inertia — a decisive gain on servomotors and high-dynamic systems.
Aluminium drastically reduces coupling inertia compared to a cast-iron equivalent. Critical for servomotors, encoders and high-dynamic positioning systems.
Low inertia = optimal dynamic response. Faster starts/stops, accurate setpoint tracking, energy savings on short-cycle machines.
Aluminium naturally resists atmospheric corrosion. No surface treatment required, unlike steel or cast-iron hubs.
Manufacturer technical data — SKM Aluminium coupling.
The complete reference table (nominal torques, bores, dimensions, speeds) is available in the manufacturer's technical PDF datasheet. Download it below or ask us for a custom summary based on your application.
All sizes, dimensions, materials and torques available in the manufacturer's documentation.
The SKM aluminium elastic coupling is designed for applications where transmission inertia is a critical factor: servomotors, encoders, robotics, CNC machine tools, high-dynamic positioning systems.
Aluminium hubs offer about three times lower inertia than cast-iron equivalents while maintaining excellent rigidity and precision. The transmission gains responsiveness: faster starts, more accurate setpoint tracking, energy savings on short-cycle machines.
Aluminium also offers good natural resistance to atmospheric corrosion. The interchangeable elastomer spider allows torsional stiffness to be adjusted to the application.
Reference, quantity, custom bore, material — our technical team responds quickly.