Description
Internal Cable Assy J2 – internal cable axis 2 for Mitsubishi RV-6SD and RV-6SQ
The internal cable RV-6SD J2 is available from ROBTEC as an original spare part, ex stock.
The internal cable for axis 2 of the Mitsubishi RV-6SD/SQ belongs to the internal wiring of the robot arm and transmits the control and encoder signals of the second axis. Axis J2 is the shoulder axis of the robot and moves the entire upper arm – correspondingly high demands are placed on this cable.
Function of the internal cable J2
The Internal Cable Assembly J2 runs inside the robot structure from the cable harness to axis 2 (shoulder joint). It transmits the motor currents for the servo drive as well as the high-resolution encoder signals for position feedback. Since the shoulder axis performs the largest angular movements while carrying considerable loads, the J2 cable is one of the most heavily stressed cable harnesses in the robot.
Compatibility
- Mitsubishi RV-6SD – 6 kg articulated robot
- Mitsubishi RV-6SQ – 6 kg articulated robot
- Axis 2 (J2) – shoulder axis
Typical symptoms of wear
- Sporadic encoder alarms (axis 2)
- Intermittent motor faults at certain axis positions
- Irregular position deviations
- Communication errors between axis drive and controller
Availability
Original spare parts for this controller generation are hardly available anywhere in the world. Internal robot cables are classic wear parts – a proactive replacement avoids unplanned downtime.
Alongside spare parts, ROBTEC also offers retrofit and modernization services. Ask about our cable replacement package for the complete internal wiring.
Inquire now
Avoid unplanned failures – order the internal cable J2 for your RV-6SD/SQ now or get advice.
Questions about this product? Contact us via our contact form – we will be happy to advise you.






