Motor-Operated Adjusting Carrier

Liên hệ

Motor-operated Adjustment Carrier is a device that forcibly and automatically corrects belt misalighment with the power of a motor.

Brand: Matsushima
Origin: Japan


  1. Belt conveyors that tend to misalign or shift to one side can be operated without stopping as much as possible.
  2. No falling or damage of transported goods. Reduce unnecessary spending.
  3. Belt damage is eliminated and belt life is extended.


  • Forced Auto Correction at Motor
  • Supports correction on the return side
  • Compatible with reversible conveyors

Operating principle

Motor-operated Adjustment Carrier consists of a detector that detects meandering and an electric actuator that corrects misalighment.
When the detector’s touch pulley detects belt misalighment, the built-in potentiometer sends a signal to the electric actuator according to the angle.
In addition, even if the detector stops detecting misalighment, the adjustment carrier keeps rotating until the detector on the opposite side detects misalighment, ensuring correct misalighment.

How to use?

  1. Determine the mounting position:

    Install in a place where misalighment occurs. However, avoid places where belt is constantly wet or where the conveyed material is attached, places where the belt speed is 250m/min or more, places where the end surface of belt is damaged and uneven.
  2. Mounting:

    Install the detector at least 1m away from the electric actuator so that the detector can detect misalighment before the electric actuator. Since the electric actuator is heavy, use a chain block or the like to insert it into the conveyor. Considering the turning range of the alignment carrier, install it so that it does not interfere with existing rollers and conveyor frames.
  3. Wiring:

    Connect the two detectors to the electric actuator and wire the power supply to the electric actuator. For reversible conveyors, wire the reversible relay box as well.
  4. Adjustment:

    Adjust the position of the detector and the belt, and the gap between the alignment carrier roller and the belt. Also, operate the touch pulley by hand to confirm that the alignment carrier turns in the correct direction.


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