Product profile
TQ-RoboDrive ILM85x13
ILM85x13 is TQ-RoboDrive frameless hollow-shaft servo kit for structure-integrated drive systems. It offers high torque density, dynamic performance and co...
Facts
- Company
- TQ-RoboDrive
- Product type
- component
- Status
- commercial
- Primary capability
- frameless servo motor kit
- Website
- https://www.tq-group.com/en/products/tq-robodrive/servo-kits/ilm85x13/
About TQ-RoboDrive ILM85x13
ILM85x13 is a frameless brushless servo kit supplied as separate rotor and stator components for direct integration into a machine structure. Its 85-millimetre outer diameter, short 13-millimetre stack and large hollow shaft support compact joints with internal bearings, sensors and cabling.
The motor uses concentrated windings and a low-inertia rotor for rapid torque response. Customers combine it with their own housing, encoder, controller and cooling design. TQ-RoboDrive supplies winding variants and engineering support for robotics, medical equipment, aerospace and precision automation.
Market context
component, 1600, 900, 19c5b9bd2146069814241b60f17df1fa0f5feb7985af9d1379f178303ab76108, 19c5b9bd2146069814241b60f17df1fa0f5feb7985af9d1379f178303ab76108, frameless servo kit, 1600, robot joint, gimbal and compact-axis integration, 900, https://www.tq-group.com/fileadmin/assets/shared/content/robodrive/drva_robodrive_webmotor.jpg, clean_photo_or_studio_fallback, https://www.tq-group.com/fileadmin/assets/shared/content/robodrive/drva_robodrive_webmotor.jpg, https://www.tq-group.com/en/products/tq-robodrive/servo-kits/ilm85x13/, source_backed_photo, embedded motor integration, 2026-08-16T00:00:00.000Z, source_backed_photo, products/media-replacement-audit-2026-08-16/tq-robodrive-ilm85x13-servo-kit-source-photo-1600x900.jpg, 2026-06-02, products/media-replacement-audit-2026-08-16/tq-robodrive-ilm85x13-servo-kit-source-photo-1600x900.jpg, approved, generated_studio_from_product_reference, source_photo_16x9_crop, https://www.tq-group.com/en/products/tq-robodrive/servo-kits/ilm85x13/, frameless_servo_kits, actuation, source photograph; visible background; no alpha, #e8e7e3
Summary
Type: Servo kit
Core: Frameless motor
Function: Motion
Audience: Robot OEMs
Specifications
- dimensions
- 85 mm stator outer diameter; 26.9 mm stator length; 52 mm rotor inner diameter; 15.7 mm rotor length
- maximum_efficiency
- 92%
- nominal_current
- 10.8 A
- nominal_torque
- 1.44 Nm
- nominal_voltage
- 48 V
- peak_torque
- 4.66 Nm
- power_rating
- 443 W
- rotational_speed_rpm
- 2938 rpm rpm
- torque_constant
- 134 mNm/A
- weight_g
- 400 g
Operations
- Product detail
- component, 1600, 900, 19c5b9bd2146069814241b60f17df1fa0f5feb7985af9d1379f178303ab76108, 19c5b9bd2146069814241b60f17df1fa0f5feb7985af9d1379f178303ab76108, frameless servo kit, 1600, robot joint, gimbal and compact-axis integration, 900, https://www.tq-group.com/fileadmin/assets/shared/content/robodrive/drva_robodrive_webmotor.jpg, clean_photo_or_studio_fallback, https://www.tq-group.com/fileadmin/assets/shared/content/robodrive/drva_robodrive_webmotor.jpg, https://www.tq-group.com/en/products/...
Research, Articles and recent verified events
- TQ-RoboDrive launches ILM25x18 frameless servo motor — 2025-10-21