Rexroth 0608820115 Servo Nutrunner Motor / Torque Measuring Assembly

Technical Specifications Power Supply: Servo main power + 24V DC control power Operating Temperature: 0℃ ~ 55℃ Mounting: Tool head mechanical flange mounting Signal Interface: Encoder and torque transducer signal Protection Grade: IP54

Functional Features Provide rotational driving power for bolt tightening. Integrated high precision torque and angle measurement. Real-time feedback measurement signal to control unit. Overload and stall protection during fastening process. High dynamic response for multi-stage tightening sequence. Compact integrated design for handheld or fixed nutrunner.

Application Scenarios Automotive production line automated bolt tightening station. Engine and chassis assembly precision fastening workstation. Rexroth servo nutrunner system maintenance spare assembly. Heavy industry mechanical assembly production line. High precision torque control automatic fastening equipment.

Material Composition Housing: High strength alloy metal housing Stator and rotor: High efficiency servo motor electromagnetic components Sensing part: Precision strain gauge torque transducer Bearings: High precision anti-fatigue rolling bearings

Structural Characteristics Integrated servo motor and torque transducer structure. Flange interface for connecting to tightening tool head. Built-in encoder for rotation angle detection. Combined power and signal cable connector. Compact structure to fit limited installation space of nutrunner.

Working Principle The servo motor provides rotational torque for bolt fastening. Integrated torque transducer and encoder measure actual torque and rotation angle in real time, send feedback signals to controller to adjust motor output and realize closed-loop torque and angle control.

Installation Requirements Cut off servo drive power before disassembly and installation. Align flange interface and tighten mounting bolts to specified torque. Connect combined power and signal cable to connector. Check cable routing to avoid tension and friction damage. Power on, perform torque calibration and tightening test run.