
XC-T020CN028-48A
XtremeCore Ultra-Compact Frameless Motor
Specifications:
- 20 mm Stator OD
- 27.8 mm Stack Length
- 39 mNm Rated Torque
- 136.5 mNm Peak Torque
- 48 VDC Rated Voltage
Features and Benefits:
- Ultra-compact frameless architecture
- Smooth motion for precision robotics
- High torque density for its size
- Designed for tightly packaged mechanisms
Engineering files:
Maximum Torque Output for Ultra-Compact Robotic Mechanisms
The XC-T020CN028-48A is the highest-output motor in this ultra-compact XtremeCore set to support demanding compact robotic axes and miniature direct-drive mechanisms.
XtremeCore frameless motors are designed for engineers balancing torque density, controllability, and minimal packaging volume in next-generation compact robotics.
Dimensional Drawing

Specifications
| Rated Voltage | 48 VDC |
| Rated Current | 0.721 A |
| Line-to-Line Resistance | 3.42 Ohm |
| Rated Speed | 7,500 RPM |
| Rated Torque | 39 mNm |
| Peak Torque | 136.5 mNm |
| Peak Current | 2.163 A |
| Stack Length | 27.8 mm |
| Total Length | 33 mm |
| Rotor Bore | 3 mm |
| Stator OD | 20 mm |
| Rotor Pole Count | 14 |
For detailed specifications or application guidance, contact Lin Engineering. Click Here
Configured for Your Build

XtremeCore frameless motors can be adapted around your integration priorities:
- Winding optimization for your torque-speed target
- Mechanical integration around tight robotic envelopes
- Sensor, encoder, and feedback selection support
- Application guidance for compact direct-drive motion
Download engineering files or contact our team to discuss your design.

Applications
XtremeCore motors are built for compact systems where motion quality and packaging efficiency are both critical.
- Compact robotic joints
- Force-capable grippers
- Laboratory automation
- Advanced compact mechanisms
California-Born, Engineer-Led, Innovation-Driven
About Lin Engineering
Lin Engineering is a company born and raised in Northern California, operating locally and independently for more than 35 years. Our engineering-focused roots are supported by a well-established global manufacturing network, providing the production capacity, volume scalability, and robust supply chain needed to deliver reliable, on-time performance at any scale.


Co-Engineered for Real-World Performance.
Engineering Support
Lin Engineering, headquartered in Northern California, provides direct access to a dedicated team of application and design engineers who work closely with your team throughout development. Through true co-engineering, we help you select and optimize a motion control solution that performs reliably in real-world conditions—not just in controlled lab environments—ensuring the motor integrates seamlessly into your system and meets the demands of your application.
Customized Motor Solutions
Work directly with Lin Engineering’s team to design a motor optimized for your torque, thermal, and duty-cycle requirements.
Contact us for a quick, no-obligation feasibility review — let’s discuss your project.