Allient HT Frameless Direct-Drive Torque Motors

Allient HT is a frameless brushless torque-motor family intended for direct integration into an OEM axis. The supplier lists nine frame diameters, stall torque from 0.008 to 9.2 Nm and clear apertures up to 63.5 mm. Hall commutation switches are listed as standard, while the OEM supplies the surrounding mechanical axis.
Key Specifications
Specification | Details |
Family | HT frameless |
Motor | Brushless direct-drive torque motor |
Frame diameters listed | 9 |
Listed stall torque range | 0.008–9.2 Nm |
Listed maximum clear aperture | 63.5 mm; selected size |
Commutation | Hall switch assembly listed as standard |
OEM responsibilities | Bearings, rotor support, housing and appropriate feedback |
Engineering Assessment
A candidate when a rotor-stator kit and central aperture suit the machine design. Assess the selected motor’s thermal and speed envelope rather than treating the family stall range as continuous moving torque.
Applications
Directly integrated rotary mechanisms requiring a frameless motor and a compatible central aperture.
Industries: Manufacturing and automation
Price and Configuration
Request a quotation for the selected model, options, integration requirements and delivery schedule.

























