Description
The YASKAWA SGMGH-30ACA6S is a high-performance rotary servo motor belonging to the Yaskawa Sigma II series. This series is designed for high-precision, high-speed applications, featuring a high-resolution encoder (20-bit/1,048,576 pulses) and low inertia characteristics. It is suitable for CNC machine tools, industrial robots, semiconductor manufacturing equipment, and high-speed automated production lines. This model (30ACA6S) is a standard type with a keyway and oil seal, designed for harsh industrial environments requiring oil and dust resistance.
Key Features
- High-Resolution Encoder: 20-bit absolute/incremental encoder for extremely high positioning accuracy.
- High Rigidity: High-rigidity structure design for high-load, high-acceleration/deceleration applications.
- Protection Rating: IP67 (with oil seal), resistant to oil, dust, and water.
- Brake: Optional electromagnetic brake (suffix “6” indicates with brake).
- Connector: Standard connector (Molex connector) for easy installation and maintenance.
- Country of Origin: Japan.
Technical Specifications
Parameter | Specification |
|---|---|
Model | SGMGH-30ACA6S |
Series | Sigma II (SGMGH) |
Rated Power | 3.0 kW |
Rated Speed | 1500 rpm |
Rated Torque | 19.1 N·m |
Maximum Torque | 57.3 N·m |
Rotor Inertia | 13.7 × 10⁻⁴ kg·m² |
Encoder | 20-bit Absolute/Incremental (1,048,576 pulses/rev) |
Protection Rating | IP67 (with oil seal) |
Shaft Type | With Keyway (Standard) |
Brake | With Electromagnetic Brake (suffix “6” indicates with brake) |
Weight | Approx. 19.0 kg |
Standards | CE, UL, RoHS compliant |
Series Model List (In Stock / Available to Order)
Model | Rated Power | Rated Torque | Notes |
|---|---|---|---|
SGMGH-05ACA61 | 0.5 kW | 3.18 N·m | With Brake, IP65 |
SGMGH-09ACA61 | 0.9 kW | 5.73 N·m | With Brake, IP65 |
SGMGH-13ACA61 | 1.3 kW | 8.28 N·m | With Brake, IP65 |
SGMGH-20ACA61 | 2.0 kW | 12.7 N·m | With Brake, IP65 |
SGMGH-30ACA61 | 3.0 kW | 19.1 N·m | With Brake, IP65 |
SGMGH-44ACA61 | 4.4 kW | 28.0 N·m | With Brake, IP65 |
SGMGH-30ACA6S | 3.0 kW | 19.1 N·m | Main Listing, With Brake+Oil Seal, IP67 |
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Wiring and configuration technical support
- Installation guidance and commissioning support
- Compatibility verification and troubleshooting
- Remote technical support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Yaskawa components from reliable channels
- Global supply network with competitive pricing
- Expertise in industrial automation systems
- Comprehensive technical documentation and software support
- Responsive customer service
Applications
- CNC Machine Tools (Milling, Turning, Machining Centers)
- Industrial Robots (Joint Drive)
- Semiconductor Manufacturing Equipment (Wafer Handling, Exposure Systems)
- High-Speed Packaging Machinery (Filling, Sealing)
- Printing Machinery (Rotary Printing)
- Automated Assembly Lines





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