1800W 380V Servo Motor 130JASM518315K-M23BH with 11.5 N·m Torque and Brake

A Moderate-Power 380 V Workhorse

The 130JASM518315K-M23BH is an 1800W 380V Servo Motor rated at 11.5 N·m of torque at 1500 r/min from a 130 mm flange. A 23-bit magnetic encoder feeds the companion drive for closed loop position, speed and torque control, and the integral brake holds the load when the motor is de-energized. Its combination of moderate power and a mid-size flange makes it a frequent choice for machine builders who need a production-grade axis without the envelope of a 180 mm motor.

How Servo Feedback Works Here

The encoder reports the rotor angle continuously, so the drive always knows where the shaft actually is. closed loop correction then removes real error rather than assuming the commanded step happened, which is the key functional difference from an open-loop stepper of similar frame. This yields steadier motion and cleaner settling on production axes.

An 1800 W rating with 11.5 N·m places the motor in the workhorse range for many industrial mechanisms, and the 300% short-time overload margin covers peak acceleration torque.

Brake and Mechanical Notes

The holding brake prevents the shaft from turning once power is removed, helping on vertical feeds and stations where the load must not creep. The 130 mm flange keeps the package compact while still offering meaningful continuous power.

Key Specifications

• Rated voltage: 380 VAC
• Rated power: 1800 W
• Frame size: 130 mm
• Rated torque: 11.5 N·m
• Rated speed: 1500 r/min
• Encoder: 23-bit magnetic
• Holding brake: included
• Characteristics: high rotational speed, high performance, low noise

Fit Across Industries

This servo suits CNC auxiliary and feed axes, robotics and factory automation actuators, packaging and food processing drives, textile, printing and material handling systems, battery manufacturing equipment, and AGV/AMR drives.

Selection Notes

For machines that need a dependable, mid-size servo with precise feedback and a brake, verify the load torque at running speed and the available panel space for the drive. Lyenwsin supplies the 1800W 380V servo motor as a distributor, including matching drives, cables and engineering advice.