Product Overview: The Yaskawa SHS-20-80-2A-GR-SP represents a cutting-edge, integrated servo actuator solution meticulously engineered for applications demanding unparalleled precision, high torque density, and compact design. This advanced unit seamlessly combines a high-performance Yaskawa AC servo motor with an ultra-low backlash harmonic drive gearbox, creating a robust and efficient motion control component. Ideal for sophisticated automation, robotics, and precision machinery, the SHS-20-80-2A-GR-SP delivers exceptional positional accuracy, superior repeatability, and smooth, quiet operation, making it a cornerstone for next-generation industrial and medical systems. Its integrated architecture simplifies installation, reduces cabling, and minimizes overall system footprint, providing a powerful yet compact solution for complex motion tasks where space is at a premium and performance cannot be compromised. This unit is designed to enhance productivity and reliability in the most demanding environments.

 
Technical Specifications:

Model: YASKAWA SHS-20-80-2A-GR-SP
Part Number (Standard): SHS-20-80-2A-GR-SP
Part Number (Alternative): SHS20802AGRSP
Gear Ratio: 80:1
Output Torque (Rated Continuous): 40 Nm
Output Torque (Peak): 100 Nm
Backlash: < 1 arc-minute (effectively zero backlash due to harmonic drive principle)
Positional Accuracy: ±20 arc-seconds
Motor Type: Integrated AC Synchronous Servo Motor
Rated Motor Power: 200 W
Input Voltage: 200-240 VAC, 50/60 Hz
Encoder Type: High-Resolution Absolute Encoder (e.g., 24-bit)
Operating Temperature Range: 0°C to +45°C
Storage Temperature Range: -20°C to +60°C
Protection Class: IP65 (Dust tight and protected against water jets)
Weight: 3.5 kg
Mounting: Flange Mount / Integrated Design
Expected Service Life: 20,000 hours (typical under rated conditions)
Insulation Class: Class B (Motor)
Vibration Resistance: 4.9 m/s² (0.5 G)
Shock Resistance: 19.6 m/s² (2 G)