The Yokogawa UM1L-130C-1AA-1SB-2/CN is a 1-axis servo motor from Yokogawa's high-performance Σ-1 (Sigma-1) series. It is a 200V-class, medium-inertia motor designed for applications requiring high torque at lower speeds and excellent load stability.
Key Parameters :
Category Specification
Brand & Series Yokogawa Electric Corporation, Σ-1 (Sigma-1) Series
Product Type AC Servo Motor (Medium Inertia)
Number of Axes 1 (Single Motor)
Rated Output 1.0 kW
Frame Size 130 mm
Power Class 200V AC
Speed & Torque Rated Torque: ~4.8 N·m
Max. Torque: ~14.3 N·m
Rated Speed: ~2000 rpm
Note: Exact values depend on the specific "1AA" rating. The above are common estimates for a 1kW Σ-1 motor.*
Inertia Medium Rotor Inertia (compared to low-inertia models in the same frame size)
Feedback Device High-Resolution Encoder (Type specified by SB code). This provides precise position and speed feedback to the servo drive.
Key Feature Electromagnetic Brake (Hold Brake). Prevents the shaft from rotating when power is off, crucial for safety in vertical applications.
Shaft Standard keyway shaft (typical for this frame size and power).
Environmental Rating IP Rating: Typically IP65 (Drip-proof and oil-resistant, common for industrial servo motors).
Insulation Class: Class B or F (standard for servos).
Compliance & Certifications CE Marking. The /CN suffix may indicate additional certification for the Chinese market (e.g., CCC).