Unimotor hd

Pulse duty servo motor

Unimotor hd

0.72Nm to 85.0Nm (255.0Nm peak)

055 to 190 Frames

Unimotor hd is Control Techniques’ high dynamic brushless AC servo motor range, designed for operation with Digitax ST, Unidrive SP and Epsilon EP drives.

Unimotor hd is a high peak torque, low inertia motor range. Designed for high dynamic applications requiring hard accelerations and decelerations including:

  • Flying shear
  • Pick and place
  • Cut-to-length

Perfectly matched to Digitax ST servo drives

  • Features

    Compact servo motor

    • Unimotor hd provides an exceptionally compact, low inertia solution for applications where very high torque is required during rapid acceleration and deceleration profiles.

    High torque

    • The Unimotor hd torque profile is matched to Digitax ST servo drives, providing up to 300% peak overload for maximum dynamic performance.
  • Specifications

    Unimotor is suitable for a wide range of industrial applications, due to its extensive features.

    • Torque range: 0.72Nm to 85.0Nm (255.0Nm peak)
    • High torque to inertia ratio for high dynamic performance
    • Compact but powerful
    •  High energy dissipation brakes
    • IP65 conformance: sealed against water spray and dust when mounted and connected
    • Segmented stator design
    • World class performance
    • Supported by rigorous testing for performance and reliability
    • Winding to suit 400V and 220V
    • Rated speeds include 2000rpm, 3000rpm, 4000rpm and 6000rpm
    • Larger shafts to increase torsional rigidity

    Conformance and standards

    • RoHS Compliant
    • CE certified
    • Certified BS EN ISO 9001:2000
    • Control Techniques two year plus warranty 

    Unimotor hd Frame Sizes










    0.72 - 1.65 1.45 - 3.70 3.20 - 8.00 10.20 - 18.80 25.0 - 38.0 22.0 - 85.0
    2.88 - 6.60 4.35 - 11.10 9.60 - 24.00 30.60 - 56.40 74.9 - 114.0 156.0 - 255.0
  • Options
    Accuracy and resolution

    Unimotor hd has a range of feedback options that offer different levels of accuracy and resolution to suit most applications:

    • Resolver: robust for extreme applications and conditions - low accuracy, medium resolution
    • Incremental encoder: high accuracy, medium resolution
    • Inductive Absolute: medium accuracy, medium resolution, single turn and multi-turn
    • Optical SinCos/Absolute: high accuracy, high resolution, single turn and multi-turn
    • Hiperface (SICK) and EnDAT (Heidenhain) protocols supported
  • Downloads
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