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Yaskawa SGM7J-02AFA61 Sigma-7 200W Medium-Inertia Servo Motor
| Place of Origin | USA |
| Brand Name | YASKAWA |
| Model Number | SGM7J-02AFA61 |
Product Overview
The Yaskawa SGM7J-02AFA61 is a compact 200 W Sigma-7 medium-inertia rotary servo motor for high-precision industrial motion systems. It delivers a rated torque of 0.637 Nm at 3000 RPM and supports a maximum speed of 6000 RPM.
This model incorporates a 24-bit incremental serial encoder and uses a straight output shaft with key and tap. The final 61 configuration does not include a holding brake or oil seal.
Main Features
- 200 W rated output for compact automation axes.
- Medium-inertia design for stable matching with mechanical loads.
- Rated torque of 0.637 Nm.
- Instantaneous maximum torque of 2.23 Nm.
- Rated speed of 3000 RPM and maximum speed of 6000 RPM.
- 24-bit incremental serial encoder.
- Straight keyed shaft with threaded center hole.
- Compact 60 mm flange class construction.
Technical Specifications
| Manufacturer | Yaskawa Electric |
| Series | Sigma-7 SGM7J |
| Model | SGM7J-02AFA61 |
| Motor Type | Medium-Inertia Rotary Servo Motor |
| Power Supply Class | 200 VAC |
| Rated Output | 200 W |
| Rated Current | 1.6 Arms |
| Instantaneous Maximum Current | 5.8 Arms |
| Rated Torque | 0.637 Nm |
| Instantaneous Maximum Torque | 2.23 Nm |
| Rated Motor Speed | 3000 RPM |
| Maximum Motor Speed | 6000 RPM |
| Encoder | 24-Bit Incremental Serial Encoder |
| Shaft End | Straight with Key and Tap |
| Options | Without Holding Brake or Oil Seal |
| Protective Structure | IP67, Excluding Shaft Opening |
Compatible System and Applications
The SGM7J-02AFA61 is typically matched with a compatible 200 VAC Sigma-7 SERVOPACK such as an SGD7S-1R6A configuration. The final drive selection depends on the controller interface, number of axes, cable arrangement and required safety functions.
Applications include electronic assembly systems, inspection equipment, semiconductor machinery, small packaging axes, feeders, labelling equipment, measuring devices and compact robotic mechanisms.
Maintenance and Replacement Notes
Confirm the full motor suffix, rated voltage, encoder type, shaft design, flange size and connector orientation before replacement. Do not substitute a short model such as SGM7J-02A without checking the remaining configuration characters.
Verify the SERVOPACK capacity, firmware, motor parameters, incremental encoder cable, power cable, coupling, key dimensions and machine travel limits. Models with an absolute encoder or holding brake may require different cables, parameters and external wiring.
Related Models
Related models include SGM7J-02A7A61 with absolute feedback, SGM7J-02AFA6C with a 24 V holding brake, SGM7J-01AFA61 in the 100 W class and SGM7J-04AFA61 in the 400 W class.
Inquiry and Supply Notes
Please provide the complete nameplate, installed SERVOPACK model, encoder cable number, power cable number and clear photographs of the motor shaft and connectors. Product condition and included components must be confirmed for each quotation.
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