Technical Review: Yaskawa SGMAH-01BAA6C Servo Motor - Selection Guide & Specs
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Overview: Solving Precision Motion Control Challenges
The Yaskawa SGMAH-01BAA6C Sigma-5 servo motor addresses the critical industrial challenge of achieving precise, repeatable motion control in automated systems. In applications ranging from CNC machining to robotic automation, inconsistent motor performance can lead to production errors, reduced quality, and increased downtime. This compact yet powerful servo motor provides the solution with its exceptional positioning accuracy and rapid response capabilities.
As part of Yaskawa's renowned Sigma-5 series, the SGMAH-01BAA6C represents the latest in servo technology, offering improved efficiency and performance over previous generations. Its design specifically targets applications requiring high-speed positioning with minimal vibration and maximum reliability.
Technical Specifications Analysis
The SGMAH-01BAA6C delivers impressive performance in a compact package. Here are the detailed technical specifications:
| Parameter | Specification | Notes |
|---|---|---|
| Rated Output Power | 100W | Continuous duty rating |
| Rated Torque | 0.32 N·m | Continuous torque output |
| Maximum Torque | 0.96 N·m | Peak capability for acceleration |
| Rated Speed | 3000 rpm | Standard operating speed |
| Maximum Speed | 6000 rpm | Maximum rotational speed |
| Rotor Inertia | 0.042 × 10⁻⁴ kg·m² | Low inertia for rapid acceleration |
| Encoder Resolution | 20-bit (1,048,576 pulses/rev) | High-resolution feedback |
| Voltage Rating | 200V AC | Three-phase input |
| Protection Class | IP65 | Dust-tight and water jet protected |
| Frame Size | 40mm square | Compact design |
| Weight | 0.7 kg | Lightweight construction |
| Brake Option | Available | Electromagnetic brake |
| Feedback Type | Absolute encoder | Maintains position after power loss |
The motor's 20-bit absolute encoder provides exceptional positioning resolution, enabling precise control for applications like packaging machinery and assembly automation. The IP65 rating ensures reliable operation in industrial environments with dust and moisture exposure.
Buying Considerations: Selection Guide
When selecting the Yaskawa SGMAH-01BAA6C servo motor for your application, consider these critical factors:
1. Load Matching: Calculate your application's required torque and inertia ratio. The motor's 0.32 N·m continuous torque and 0.96 N·m peak torque must match your load requirements. For high-inertia loads, consider the motor's acceleration capability and potential need for gearboxes.
2. Speed Requirements: Determine if your application requires the full 6000 rpm maximum speed or operates primarily at the 3000 rpm rated speed. High-speed applications benefit from the motor's low rotor inertia for rapid acceleration.
3. Environmental Conditions: The IP65 rating makes this motor suitable for most industrial environments, but consider additional protection for washdown areas or extreme conditions. Ensure proper motor cooling in high-duty cycle applications.
4. Control System Compatibility: Verify compatibility with your existing servo drives and controllers. The Sigma-5 series requires compatible Yaskawa amplifiers for optimal performance.
5. Brake Requirements: Determine if your application needs the optional electromagnetic brake for holding loads during power loss or emergency stops.
6. Cable and Connector Selection: Ensure proper motor cables and connectors are specified for your installation environment.
Frequently Asked Questions
Q1: What makes the Sigma-5 series different from previous Yaskawa servo motors?
The Sigma-5 series features improved vibration suppression algorithms, higher resolution encoders (up to 26-bit), and enhanced auto-tuning capabilities. The SGMAH-01BAA6C specifically offers better energy efficiency and reduced heat generation compared to Sigma-2 models.
Q2: Can this motor be used with non-Yaskawa drives and controllers?
While technically possible with proper interface configuration, optimal performance is achieved with Yaskawa Sigma-5 compatible drives. The motor's advanced features like vibration suppression and auto-tuning work best with matched Yaskawa components available at KoeedMRO.
Q3: What maintenance is required for the SGMAH-01BAA6C servo motor?
This motor is designed for minimal maintenance with sealed bearings and IP65 protection. Regular inspection of connections, monitoring of operating temperature, and periodic encoder calibration are recommended. The motor's brushless design eliminates brush wear concerns common in other motor types.
