Yaskawa SGM7J-01AFC6S Sigma-7 100W Medium-Inertia Servo Motor with Oil Seal
Product Overview
The Yaskawa SGM7J-01AFC6S is a compact 100 W Sigma-7 medium-inertia rotary servo motor equipped with a 24-bit incremental serial encoder and an oil seal. It is intended for small industrial motion axes requiring precise positioning and additional shaft-side protection.
The motor provides a rated torque of 0.318 Nm at 3000 RPM and supports a maximum speed of 6000 RPM. Its 6S configuration identifies a keyed and tapped shaft with an oil seal but without a holding brake.
Main Features
- 100 W rated output for compact automation systems.
- Medium-inertia rotor for stable load matching.
- Rated torque of 0.318 Nm and peak torque of 1.11 Nm.
- Rated speed of 3000 RPM and maximum speed of 6000 RPM.
- 24-bit incremental serial encoder.
- Straight shaft with key and threaded center hole.
- Oil seal for additional shaft-side protection.
- No integrated holding brake.
Technical Specifications
| Manufacturer | Yaskawa Electric |
| Series | Sigma-7 SGM7J |
| Model | SGM7J-01AFC6S |
| Motor Type | Medium-Inertia Rotary Servo Motor |
| Power Supply Class | 200 VAC |
| Rated Output | 100 W |
| Rated Current | 0.85 Arms |
| Instantaneous Maximum Current | 3.1 Arms |
| Rated Torque | 0.318 Nm |
| Instantaneous Maximum Torque | 1.11 Nm |
| Rated Motor Speed | 3000 RPM |
| Maximum Motor Speed | 6000 RPM |
| Encoder | 24-Bit Incremental Serial Encoder |
| Shaft End | Straight with Key and Tap |
| Oil Seal | Included |
| Holding Brake | Not Included |
| Protective Structure | IP67, Excluding Shaft Opening |
Compatible System and Applications
The SGM7J-01AFC6S is normally matched with a compatible 100 W Sigma-7 SERVOPACK such as an SGD7S-R90A configuration. The controller interface, encoder support, cable set and firmware must be confirmed before installation.
Applications include compact assembly machinery, inspection equipment, small feeders, labelling machines, electronic production systems, measuring devices and light robotic positioning mechanisms.
Maintenance and Replacement Notes
Verify the complete SGM7J-01AFC6S suffix, incremental encoder, oil seal, keyed shaft, center tap, flange dimensions and connector arrangement. Do not assume interchangeability with the plain-shaft SGM7J-01AFA21.
This model does not include a holding brake. Vertical axes or suspended loads require a separate load-holding method. Oil-seal-equipped motors may require derating depending on operating temperature and installation conditions.
Related Models
Related models include SGM7J-01AFA21 with a plain shaft, SGM7J-01AFA61 with a keyed shaft without an oil seal, SGM7J-01AFA6C with a holding brake and SGM7J-01AFC6E with both a holding brake and oil seal.
Inquiry and Supply Notes
Please provide the complete motor nameplate, SERVOPACK model, coupling details, cable part numbers and photographs of the shaft and connectors. Actual availability, condition and supplied accessories must be confirmed in the individual quotation.
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