yaskawa SGMG-20A2AB Servo Motor SGMG20A2AB #2 1800W 11.5N.M 200V
Description
Condition: Used,
Brand: Yaskawa
Power: 1800w (1.8kw)
Motor Specification:
Model: SGMG-20A2AB
Input: 200V 16.7A
Rated Rev: 1500r/min
Cont. Torque: 11.5N-m
Brake: No
O/N: 874745 001
S/N: B0086E 729010008
Manufacturer: YASKAWA ELECTRIC
MADE IN JAPAN
The Yaskawa SGMG-20A2AB is a high-performance, rotary servo motor from Yaskawa’s Σ (Sigma)-II series. It is designed for precise motion control in industrial automation applications, offering a robust combination of power, speed, and reliability.
This specific model is a 200V, 1800W motor with a high-resolution encoder, making it ideal for demanding tasks in machinery such as CNC machines, packaging equipment, robotics, and material handling systems.
Key Features & Benefits
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High Power & Torque: Delivers a continuous output of 1800W and a rated torque of 11.5 N·m, providing substantial power for dynamic and high-load applications.
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Σ-II Series Performance: Part of the renowned Sigma-II family, known for its high responsiveness, excellent stability, and smooth operation across a wide speed range.
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High-Resolution Encoder: The standard encoder provides 20-bit (1,048,576 pulses/rev) resolution, enabling extremely precise positioning, low-speed stability, and minimal settling time.
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Robust Construction: Features a durable, IP65-rated (NEMA 4X equivalent) enclosure, making it resistant to dust and water jets, suitable for harsh industrial environments.
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Electromagnetic Brake (Optional): The #2 in the model number (SGMG-20A2AB) indicates that this motor is equipped with an electromagnetic holding brake. This is a critical safety feature for preventing movement in vertical axes or during power loss.
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Compatibility: Designed to be paired seamlessly with Yaskawa’s Sigma-II series servo amplifiers (e.g., SGDH-□□AE), ensuring optimal performance and simplified setup.
Detailed Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Model | SGMG-20A2AB | – |
| Series | Yaskawa Σ (Sigma)-II | – |
| Rated Output | 1800 W | – |
| Rated Torque | 11.5 N·m | – |
| Instantaneous Max Torque | 40.3 N·m | ~350% of rated torque for peak demands. |
| Rated Speed | 1500 min⁻¹ (RPM) | – |
| Max Speed | 3000 min⁻¹ (RPM) | – |
| Voltage | 200 VAC | Standard 3-phase industrial voltage. |
| Encoder | 20-bit Absolute (Multi-turn) | 1,048,576 pulses/revolution. |
| Brake | Electromagnetic Holding Brake | Standard feature on this model. |
| Frame Size | 200 mm | – |
| Shaft | Keyway (Standard) | – |
| Protection Class | IP65 | Dust-tight and protected against water jets. |
| Insulation Class | Class B (130°C) | – |
| Weight | Approximately 20 kg | (Exact weight should be verified from the manual). |
Application Examples
The SGMG-20A2AB is suited for a wide range of industrial automation applications requiring high torque and precision, including:
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Machine Tools: Axis drives for CNC milling machines, lathes.
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Packaging Machinery: High-speed filling, capping, and labeling systems.
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Industrial Robots: Joint actuation for articulated and SCARA robots.
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Material Handling: High-throughput conveyor systems, indexing tables, and palletizers.
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Semiconductor Manufacturing: Precision wafer handling and testing equipment.
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Printing and Converting: Press drives and web tensioning systems.
