SGM7A-50AFA61 Yaskawa Industrial Servo Drives AC 220V / 380V / 480V 1 A To 30 A
SGM7A-50AFA61 Description
The Yaskawa SGM7A-50AFA61 is a high-performance low-inertia AC servo motor from the Yaskawa Sigma-7 series, designed for high-dynamic industrial automation applications. With a rated power of 5.0 kW, it delivers exceptional acceleration performance, precise speed control, and stable positioning accuracy. This model is equipped with a 24-bit incremental encoder, a DC24V electromagnetic holding brake, and a straight shaft with keyway. It features IP67 environmental protection and is fully compatible with Sigma-7 series servo amplifiers, making it ideal for high-speed handling, machining, and high-response motion control systems.
SGM7A-50AFA61 Key Features
- Low-inertia design for extremely fast acceleration and deceleration
- 24-bit high-resolution encoder for ultra-precise positioning
- Built-in DC 24 V holding brake for safe shaft locking during power failure
- Smooth low-speed operation with minimal cogging torque
- IP67 protection rating (excluding shaft end) for harsh environments
- Low vibration and low noise for stable long-term operation
- High heat dissipation for continuous heavy-duty operation
- Excellent compatibility with Yaskawa Sigma-7 servo drives
- Conforms to CE, UL, cUL, and RoHS international standards
SGM7A-50AFA61 Materials & Applications
Materials
- Housing: Die-cast aluminum alloy with high thermal conductivity
- Shaft: Hardened alloy steel with high rigidity and wear resistance
- Stator: High-grade silicon steel laminations with high-efficiency copper windings
- Rotor: High-performance neodymium permanent magnet
- Bearings: High-precision long-life industrial ball bearings
- Encoder: 24-bit optical incremental encoder
- Insulation: Class F insulation system
Typical Applications
- High-speed pick-and-place robots and gantry modules
- High-speed machining centers and engraving machines
- Packaging, printing, and high-speed labeling machines
- Semiconductor and electronic component manufacturing equipment
- High-speed conveying and sorting systems
- Machine tool axes and high-speed actuators
- Winding, unwinding, and tension control systems
- General automation equipment requiring high dynamic response
SGM7A-50AFA61 Important Parameters
| Parameter |
Specification |
| Part Number |
SGM7A-50AFA61 |
| Brand |
Yaskawa |
| Series |
Sigma-7 (SGM7A Low Inertia) |
| Motor Type |
Low-inertia AC Servo Motor with Brake |
| Rated Output |
5.0 kW |
| Rated Torque |
15.92 N·m |
| Maximum Torque |
47.76 N·m |
| Rated Speed |
3000 r/min |
| Maximum Speed |
5000 r/min |
| Rotor Inertia |
5.9 × 10⁻⁴ kg·m² |
| Encoder Type |
24-bit Incremental Serial Encoder |
| Holding Brake |
Yes, DC 24 V |
| Shaft Type |
Straight shaft with keyway |
| Insulation Class |
Class F |
| Protection Rating |
IP67 (excluding shaft) |
| Power Supply |
3‑phase AC 200 V class |
| Operating Temperature |
0°C ~ +40°C |
| Storage Temperature |
-20°C ~ +60°C |
| Operating Humidity |
20% ~ 80% RH (non‑condensing) |
| Weight |
Approx. 16.0 kg |
| Certifications |
CE, UL, cUL, RoHS |
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