Miki Pulley introduces its Jaw Type shaft coupling to the U.S. market

Miki Pulley is introducing its Jaw Type, High RPM coupling for direct sale to OEM’s in North America. This ALS-SGN model handles speeds to 22,000 RPM.

Designed for use in the main spindle shaft on CNC machining centers, the Miki Pulley ALS-SGN coupling uses unique taper-lock hubs. This hub design ensures concentricity and rotational balance during high speed operation.

The ALS-SGN coupling’s high torque elastomer center element absorbs resonance and mitigates conductive heat while providing over 22,000 Nm/rad torsional stiffness. The coupling’s aerodynamic profile decreases noise at high speeds.

Another important feature of the Miki Pulley ALS-SGN coupling is its ease of installation design. Taper-lock hubs slip easily onto the two connecting shafts and the coupling is locked into position with recessed tightening screws. Basic ALS-SGN coupling specifications are:
• Maximum RPM: 22,000
• Maximum transmittable torque: 810 Nm (597 ft-lbs )
• Ambient operating temperature: -40 C-120 C (-40 F – 248 F)

http://www.mikipulley-us.com/