SGM7J-01AFA21 | Yaskawa Sigma 7 AC Servo Motor 100W High Speed Medium Inertia

Yaskawa · Motors & Motion

Description  The Yaskawa SGM7J-01AFA21 is a Sigma 7 series AC servo motor designed for high-speed and high-precision motion control applications. It features a compact, totally enclosed construction with a high-resolution encoder to support accurate positioning and dynamic performance.     Technical Specifications  Condition New/Never Used Surplus Brand Yaskawa Category Motion Control Part Number SGM7J-01AFA21 Subcategory Servo Motors Product Series Sigma 7 Motor Type AC Servo Motor Rated Output Power 0.1 kW (100 W) Input Power Supply 200 VAC Encoder Type Incremental Encoder Resolution 24-bit Rated Torque 0.318 Nm Maximum Torque 1.11 Nm Rated Speed 3000 rpm Maximum Speed 6000 rpm Motor Inertia 0.0659 × 10⁻⁴ kg·m² Allowable Load Inertia Ratio 35× Shaft Type Straight Shaft Without Key Shaft Diameter 8 mm Shaft Length 25 mm Flange Size 40 mm Flange Diameter 46 mm Dimensions (H × W × D) 57.7 × 40 × 93.5 mm Weight 0.4 kg   Information About SGM7J-01AFA21 The SGM7J-01AFA21 is part of Yaskawa’s Sigma 7 servo motor series, developed to deliver improved responsiveness, accuracy, and efficiency in modern automation systems. It incorporates a 24-bit high-resolution encoder that enables precise feedback and stable motion control across varying speeds and loads. The motor’s medium inertia design supports fast acceleration and deceleration while maintaining smooth operation and reduced vibration. Its flange compatibility with Sigma 5 motors allows straightforward mechanical replacement or system upgrades without major redesign. Key Features High-Resolution Encoder Technology: Equipped with a 24-bit incremental encoder that provides precise position feedback for accurate speed and torque control. High Efficiency And Low Heat Generation: Optimized electromagnetic design reduces energy loss and operating temperature during continuous operation. Compact And Downsized Construction: Reduced overall motor size by up to 20 percent, supporting high power density in space-constrained installations. Medium Inertia Performance Profile: Balances responsiveness and stability, enabling smooth motion in high-speed automation tasks. High-Speed Operating Capability: Supports rated speeds up to 3000 rpm and maximum speeds up to 6000 rpm for dynamic applications. Sigma 5 Flange Compatibility: Mechanical compatibility simplifies replacement and integration into existing Yaskawa servo systems. Totally Enclosed Motor Design: Protects internal components from contaminants, supporting long-term reliability in industrial environments. The SGM7J-01AFA21 delivers the reliability and precision required for high-speed, high-accuracy industrial servo motion control applications.

Brand: Yaskawa · Category: Motors & Motion

Key features

• High-Resolution Encoder Technology: Equipped with a 24-bit incremental encoder that provides precise position feedback for accurate speed and torque control.
• High Efficiency And Low Heat Generation: Optimized electromagnetic design reduces energy loss and operating temperature during continuous operation.
• Compact And Downsized Construction: Reduced overall motor size by up to 20 percent, supporting high power density in space-constrained installations.
• Medium Inertia Performance Profile: Balances responsiveness and stability, enabling smooth motion in high-speed automation tasks.
• High-Speed Operating Capability: Supports rated speeds up to 3000 rpm and maximum speeds up to 6000 rpm for dynamic applications.
• Sigma 5 Flange Compatibility: Mechanical compatibility simplifies replacement and integration into existing Yaskawa servo systems.
• Totally Enclosed Motor Design: Protects internal components from contaminants, supporting long-term reliability in industrial environments.

Specifications

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