HJ-KS73J

Overview of Mitsubishi HJ-KS73J Servo Motor

The Mitsubishi HJ-KS73J is a low inertia, high-performance AC servo motor part of the HJ-KS series. It delivers a rated power output of 0.75 kW (750 W) with a rated torque of 2.4 Nm and a maximum torque of 8.4 Nm. The motor is designed for fast and precise positioning with a rated speed of 3000 rpm and a maximum speed of 6000 rpm. It features an oil seal for enhanced protection and is IP65 rated, suitable for demanding industrial environments.

Key Features of Mitsubishi HJ-KS73J

• Rated Output Power: 0.75 kW
• Rated Torque: 2.4 Nm
• Maximum Torque: 8.4 Nm
• Rated Speed: 3000 rpm
• Maximum Speed: 6000 rpm
• Inertia: Low inertia of approximately 1.26 kg·cm²
• Protection Class: IP65
• Encoder: 22-bit absolute encoder with 4,194,304 pulses per revolution
• Shaft Type: Straight shaft
• Additional Features: Oil seal for protection against contaminants
• Weight: Approximately 2.8 kg

Technical Specifications of HJ-KS73J

Applications / Use Case

The HJ-KS73J servo motor is ideal for applications that require high-precision positioning and fast response such as in robotics, semiconductor manufacturing, packaging, and assembly automation. Its robust IP65 rating and oil seal allow it to operate reliably in challenging industrial environments.

Manufactured by Mitsubishi Electric, the HJ-KS73J combines durability, precision, and protection in a compact servo motor design suitable for demanding automation tasks.