Rexroth 0608820116 Servo Nutrunner Integrated Motor Torque Assembly

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

Functional Features Provide rotary driving force for bolt fastening operation. Integrated high precision torque and rotation angle measurement. Real-time signal feedback to servo tightening controller. Built-in overload, stall and over-temperature protection. High dynamic response for multi-step tightening program. Compact integrated structure for fixed or handheld nutrunner.

Application Scenarios Automotive assembly line servo bolt tightening workstation. Engine, transmission and chassis precision fastening process. Rexroth electric nutrunner system spare replacement assembly. Mechanical equipment automated screw fastening production line. High precision torque control industrial assembly equipment.

Performance Parameters Measurement accuracy: High precision torque and angle detection Dynamic characteristic: Fast speed adjustment during tightening cycle Shock resistance: Tolerate cyclic impact in continuous production Signal reliability: Stable feedback signal under vibration environment

Material Composition Housing: High strength alloy metal housing Motor part: High performance servo stator and rotor Sensing component: Precision strain gauge torque sensor Bearings: Heavy-duty precision rolling bearings

Structural Characteristics Integrated servo motor and torque transducer assembly. Standard flange connection interface with tightening head. Built-in rotary encoder for angle measurement. Combined power and signal connector. Compact outline to fit nutrunner mechanical structure.

Working Principle Servo motor generates rotary torque to fasten bolts. The integrated torque transducer and encoder collect real-time torque and rotation angle data and transmit feedback signal to controller, which dynamically adjusts motor output torque and speed to meet tightening target requirement.

Installation Requirements Disconnect servo power supply before replacement work. Align flange interface and fasten mounting bolts to factory torque. Connect integrated power and signal cable to the connector. Arrange cable path to avoid pulling and abrasion. Power on, perform torque calibration and test tightening cycle.