Overview
The Yaskawa SGMSH-20DCA61 is a SIGMA II series servo motor engineered for demanding motion control applications in manufacturing and automation. With 2kW nominal rated output and 400V three-phase power supply, this servo motor delivers responsive, high-precision positioning and repeatable performance. The SGMSH-20DCA61 features 17-bit incremental encoder feedback and a straight shaft with key for direct coupling to load mechanisms.
Key Features
- 2kW (2.7 HP) nominal rated output
- 400V three-phase AC input with 6.2A rated current
- 3000 rpm rated speed; maximum torque 300% of nominal for 3 seconds
- 17-bit incremental rotary encoder for closed-loop feedback
- Straight shaft with key and tapped end for flange mounting
- Low-inertia design; compact SGMSH frame reduces installation footprint
Technical Specifications
- Rated Output: 2.0 kW (2.7 HP)
- Power Supply: 400V three-phase AC
- Rated Current: 6.2A
- Rated Speed: 3000 rpm
- Encoder Type: 17-bit incremental rotary encoder
- Shaft Type: Straight with key and tap
- Series: SIGMA II
- Peak Torque: Up to 300% nominal for 3 seconds
- Inertia Class: Low-inertia design
Typical Applications
The SGMSH-20DCA61 is ideal for:
- Precision positioning and indexing in assembly machinery
- Packaging and material handling automation
- Machine tool spindle drives and axis control
- Textile and printing equipment motion control
- Robotic arm joint actuation
- Process equipment requiring repeatable synchronized motion
Compatibility & Replacements
Compatible With
- SGDM Servopack family amplifiers (SIGMA II compatible drives)
- Industrial PLC control systems with pulse/direction or analog servo command
- Motion control software supporting standard servo encoder protocols
- Standard three-phase AC power distribution (380–480V)
Replaces / Drop-In Replacement For
The SGMSH-20DCA61 shares the SIGMA II SGMSH series platform with other 2kW 400V models such as SGMSH-20DCA6F. Verify your specific application requirements and amplifier compatibility before substitution. Consult your system integrator for model interchangeability and mechanical alignment.
Works With
- SGDM Series Servopack amplifiers
- Yaskawa SIGMA II motion control ecosystem
- Standard EIA/NEMA servo feedback protocols (incremental encoder output)
- CNC control and motion controller interfaces supporting pulse/direction or analog command
