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SM985 ring motor

Rotary direct drives are increasingly replacing conventional gearbox solutions across many applications. Eliminating gears, belts, or spindles creates a backlash-free system. The enhanced system rigidity allows for highly dynamic acceleration and precise positioning. Furthermore, cycle times can be reduced depending on the application. The operating speed of the driven machine corresponds directly to that of the drive. Especially at very low or very high speeds, disruptive gearbox losses are eliminated. Direct drives operate with low noise emissions and can reduce maintenance requirements compared with gearbox-based solutions. The permanent-magnet synchronous motor from ZIEHL-ABEGG is available in various versions and delivers high torque within a flat, compact design.

special drive SM985 ring motor detail view
SM985 ring motor

Product specification:

This motor has been developed specifically for modern medical technology. It serves as a drive in X-ray machines and is characterised by its radial runout.
 

Properties & special features:

This permanent-magnet synchronous motor features a large, unobstructed internal diameter. It delivers high torque and high circumferential speeds within a flat, compact design. Available in segmented and full-ring versions.

  • Nominal speeds: 20 to 250 rpm
  • Rate torque: 100 to 1,500 Nm
  • Customer-specific solutions
  • Higher torques on request