Description
The YASKAWA SGM7G series represents the Sigma-7 generation of high-performance AC servo motors, designed for industrial automation requiring medium inertia and large torque. This product group includes models ranging from 1.3kW to 7.5kW, specifically the SGM7G-13A7C6C (1.3kW), SGM7G-13A7C61 (1.3kW), SGM7G-13AFC61 (1.3kW), SGM7G-20AFC61 (1.8kW), and SGM7G-75AFC61 (7.5kW). These motors are engineered for use with Yaskawa’s Sigma-7 series servo drives, offering exceptional speed regulation, high torque density, and smooth operation. They feature a 200V input voltage rating and are capable of operating at speeds up to 1500rpm or 3000rpm, depending on the model. With built-in high-resolution absolute or incremental encoders (24-bit), these motors provide accurate position feedback. The series is designed for applications requiring stable performance under varying load conditions, such as machine tools and heavy-duty conveying systems.
Key Features
- High-Performance AC Servo Motors for the Sigma-7 series
- Power Range: 1.3kW (SGM7G-13) to 7.5kW (SGM7G-75)
- Voltage Rating: 200V AC
- Speed: Rated speeds typically 1500rpm (Max speed 3000rpm)
- Encoder: 24-bit high-resolution encoder (Absolute or Incremental)
- Shaft: Straight shaft with keyway and screw (for secure coupling)
- Brake: Optional electromagnetic brake (DC24V) on select models
- Country of Origin: Japan (Yaskawa Electric Corporation)
Technical Specifications
Model | Rated Output | Rated Torque | Max. Torque | Rated Speed | Rotor Inertia | Weight | Encoder Type |
|---|---|---|---|---|---|---|---|
SGM7G-13A7C6C | 1.3 kW | 8.34 N·m | N/A | 1500 rpm | N/A | N/A | Absolute |
SGM7G-13A7C61 | 1.3 kW | 8.34 N·m | N/A | 1500 rpm | N/A | N/A | Absolute |
SGM7G-13AFC61 | 1.3 kW | 8.34 N·m | N/A | 1500 rpm | N/A | 3.0 kg | Incremental |
SGM7G-20AFC61 | 1.8 kW | 11.5 N·m | N/A | 1500 rpm | N/A | N/A | Incremental |
SGM7G-75AFC61 | 7.5 kW | 35.8 N·m | N/A | 3000 rpm | N/A | 26 kg | Absolute |
Common Specifications:
- Voltage: 200V AC
- Insulation Class: Class F
- Protection Structure: IP67 (Shaft through part: IP44)
- Ambient Temperature: 0°C to 40°C (non-freezing)
- Vibration Resistance: High (specific G-level varies by model)
- Shaft Runout: Max. 0.03 mm TIR
- Connection: Standard motor connector (varies by encoder type)
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for motor selection and sizing
- Compatibility verification with Sigma-7 servo drives
- Commissioning and tuning support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Yaskawa components
- Global supply network with competitive pricing
- Expertise in motion control and automation systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Industrial Robotics: Articulated arm and SCARA robot joints
- CNC Machinery: Spindle drives and axis control for milling, turning, and grinding
- Packaging Machinery: High-speed filling, capping, and labeling equipment
- Semiconductor Manufacturing: Wafer handling and precision positioning stages
- Printing & Converting: Web tension control and registration
- Material Handling: Conveyor drives and automated guided vehicles (AGVs)
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