Sanyo Denki SDN-SP1-025SB AC Servo Nutrunner

The Sanyo Denki SDN-SP1-025SB AC Servo Nutrunner is a 25 N·m class fastening tool built for repeatable, torque-controlled assembly in automated production lines. This servo-driven nutrunner delivers 25.0 N·m of rated torque with a free speed up to 750 rpm, enabling precise seating of fasteners with consistent cycle times. It sits within Sanyo Denki’s SP1/SPN family of nutrunner sets, typically paired with SP1 drivers and DR1 controllers to form a complete, programmable fastening system. In SGNR SP1 configurations, Sanyo Denki’s control approach measures rotation angle and timing and automatically adjusts motor speed to ensure each fastening cycle completes within the programmed window. Some SGNR/SP1 sets also include a two-in-one display panel that combines PLC-style interfacing with direct nutrunner operation, simplifying integration with existing automation hardware. The SDN-SP1-025SB is designed for industrial use where reliable torque control and repeatability are essential, leveraging Sanyo Denki’s SANMOTION servo technology for smooth operation and long-term performance.