6.3 lb-in – 757.6 lb-in (2257 lb-in peak); 0.72 Nm – 85 Nm (255.0 Nm peak)
230 V | 460 V

Unimotor hd is a high dynamic brushless AC servo motor range with frames from 055 mm to 190 mm, designed for operation with Digitax ST, Unidrive SP and Epsilon EP drives.

This high peak torque, low inertia motor range is designed for high dynamic applications requiring hard accelerations and decelerations including:

Flying shear
Pick and place
Cut-to-length

Unimotor hd motors are perfectly matched to Digitax HD, Unidrive M700 and Epsilon EP 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.

Key Features

Unimotor hd is suitable for a wide range of industrial applications, due to its extensive features.
Torque range: 0.72Nm to 16Nm
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 200V
Rated speeds include 2000rpm, 3000rpm,4000rpm and 6000rpm
Larger shafts to increase torsional rigidity

Torque performance

Unimotor hd Torque Performance

Specifications

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

Torque range: 0.72Nm to 18.8Nm
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

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

Unimotor hd Frame Sizes

FRAME SIZES	55	67	89	11>	142	190
Rated Torque (Nm)	0.72 - 1.65	1.45 - 3.70	3.20 - 8.00	10.20 - 18.80	25.0 - 38.0	22.0 - 85.0
Peak Torque (Nm)	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

Feedback

Accuracy and resolution to suit your application requirements

Choosing the right feedback device for your application is critical in getting optimum performance. 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