Mitsubishi Electric HF-SN202BJ-S100 HF-SN Series AC Servo Motor

Description

Optimized for high-inertia industrial motion control, the HF-SN202BJ-S100 delivers precise torque and speed regulation within the Mitsubishi Electric MELSERVO system architecture. This high-performance AC Servo Motor features a rated output of 2.0 kW and a rated speed of 2000 r/min, making it highly suitable for heavy-duty applications requiring stable speed control and robust positioning accuracy under fluctuating load conditions.

The motor is equipped with an integrated electromagnetic holding brake and a durable oil seal to prevent fluid ingress at the shaft interface. With an IP67 environmental protection rating, this unit is engineered to withstand harsh industrial environments containing dust, moisture, and non-corrosive liquids. It interfaces seamlessly with compatible MELSERVO servo amplifiers to provide closed-loop feedback and dynamic response tuning.

Features

• High-inertia design ensures stable rotation control and excellent load-matching capabilities.
• Integrated electromagnetic brake provides reliable position-holding during power-off or emergency stop conditions.
• Built-in oil seal protects internal motor components from gear lubricant and cutting fluid ingress.
• IP67 ingress protection rating allows reliable operation in demanding industrial environments (excluding shaft-through portion).
• High-resolution absolute encoder compatibility for precise positioning feedback without requiring homing routines.

Applications

• Material handling and automated conveyor systems
• Packaging, wrapping, and labeling machinery
• Automated assembly lines and pick-and-place systems
• Textile machinery and printing presses
• Metalworking feed mechanisms and auxiliary axes

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mounting Alignment: Ensure precise alignment between the motor shaft and the driven load. Use flexible couplings to minimize radial and axial forces on the motor bearings.
• Environmental Protection: While rated IP67, avoid direct exposure to high-pressure liquid jets. Install a drip loop in the cabling to prevent fluid from running down the cables into the connectors.
• Heat Dissipation: Mount the motor on a metal frame or surface that acts as a heat sink. Ensure adequate clearance around the motor body for natural convection cooling.
• Brake Operation: The electromagnetic brake is designed strictly for holding purposes when the motor is stopped. Do not use it as a dynamic braking mechanism to decelerate the load under normal operating conditions.
• Cable Routing: Keep power and encoder cables separated to prevent electromagnetic interference (EMI). Ensure all cables are secured with strain relief.

Compliance and Certifications

• CE Marked (Low Voltage and EMC Directives)
• UL Recognized / cUL Certified
• RoHS Compliant