140W iESV Integrated Servo Motor 57mm

The iESV57-30-14-36-17BC is a 140W iESV Integrated Servo Motor rated at 140 W, using 5.4 A at 3000 r/min with an absolute encoder. Offered in the iESV series, it houses the drive and motor in one body and provides communication, debug, and I/O interfaces, making it a compact closed loop option for lighter axes.

Efficient, Repeatable Motion

Full digital three-loop control keeps all loops closed while the absolute encoder reports position immediately on power-up, avoiding homing. The design emphasizes low heat and low vibration so the modest 140 W rating runs comfortably through light-duty cycles. The closed loop also compensates for variations in load torque, so the axis arrives at the commanded position even when friction or material weight changes between cycles; that repeatability is what matters on registration and alignment duties in packaging and converting lines.

Wiring and Integration

With the drive and interfaces on the body, wiring reduces to supply and control lines at the unit, reducing install effort and panel footprint. The 96 mm body provides reasonable surface area for heat, but modest airflow is still advisable when the axis holds load near the continuous rating for long stretches. Because the drive, I/O, and debug port all terminate at the body, the control cabinet keeps only the power distribution and the host controller; this reduces the cable duct size and makes the machine easier to service, since the axis can be removed and bench-tested independently.

Applications

The iESV57 series is a good fit for factory automation, packaging machinery, robotics, and CNC machine tools, providing a compact, integrated closed loop axis with dependable repeatability in a moderate frame size.

Selection Considerations

Verify that the 5.4 A supply requirement is within your power budget and plan airflow for the 57 mm body. Lyenwsin’s technical support can help you select the cables and confirm the setup.

Key Specifications

• Type: integrated servo motor
• Rated power: 140 W
• Rated current: 5.4 A
• Rated speed: 3000 r/min
• Frame size: 57 mm
• Length: 96 mm
• Encoder: absolute