MITSUBISHI SJ-D5.5/120-01 SPINDLE MOTOR USED

Product Specifications

• Manufacturer: Mitsubishi Electric

• Model: SJ-D5.5/120-01

• Motor Type: AC spindle motor

• Power Rating: 5.5 kW (approx. 7.4 HP)

• Rated Speed: 1,200 RPM (base) – capable of much higher speeds depending on drive configuration

• Cooling Method: Fan-cooled

• Mounting Type: Flange mount

• Feedback: Typically includes built-in encoder (check model specifics)

• Construction: Heavy-duty industrial housing

• Voltage: 3-phase (configured for Mitsubishi drive compatibility)

Key Features

• Precision spindle motor engineered for CNC machine applications

• Smooth acceleration and torque control for fine-tolerance machining

• Compatible with Mitsubishi drive systems for seamless integration

• Durable design ideal for continuous operation in harsh environments

• Ideal for retrofits, replacements, or as a spare in active production lines

Applications

• CNC turning and milling machines

• Automated machining centers

• High-speed drilling and grinding systems

• Woodworking and composite material processing

• Industrial retrofit and maintenance projects