400W 48V Servo Motor – 1.27 N·m with 17-bit Encoder and Brake

The 60ASM400-5-17BCH is a 400W 48V Servo Motor providing 400 W of continuous output at 48 VDC in a 60 mm frame. At 1.27 N·m rated torque and 3,000 r/min, with a 17-bit magnetic encoder and integrated brake, it is appropriate for web-feeding, yarn-guide and print-register axes that need compact yet resolved motion.

400 W motor sized for dense axis layouts

The 60 mm frame lets machine builders place the servo close to the work point on multi-axis machines where space is at a premium. Its low rotor inertia supports quick starts and stops, which helps on registration and web-feeding stations that cycle rapidly.

Feedback and closed loop operation

The 17-bit magnetic encoder supplies absolute position so the servo driver can regulate speed and position without an external home switch after startup. This simplifies commissioning on multi-axis textile and printing machines.

Thermal characteristics

Continuous duty at rated torque is within the winding temperature design. The low-voltage 48 VDC construction suits battery-backed and safety-lowered systems where a 380 VAC motor would be impractical.

Application scenarios

Textile machinery uses the motor on yarn guides and roller drives where tension must stay constant, while printing machines rely on it for print-register and web-feed axes. Packaging machinery, robotics, factory automation, food processing, material handling and AGV/AMR platforms also deploy the compact 60 mm frame on small indexing, transfer and steering axes.

Specification list

• Rated voltage: 48 VDC
• Rated power: 400 W
• Frame: 60 mm
• Rated torque: 1.27 N·m
• Rated speed: 3000 r/min
• Encoder: 17-bit magnetic
• Brake: yes

Selection and operating notes

Match the servo driver to the 48 VDC bus and confirm it can deliver the peak current during acceleration. Verify the 1.27 N·m rating against your working speed on the torque-speed curve, and keep the 60 mm frame clear of heat sources during continuous duty. As a supplier of low-voltage servo packages, Lyenwsin can recommend the matching driver and brake control for your application.