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Used Electric Actuators in Guangdong, China

  • Trusted Seller
    Hydraulic Electric Actuator 2.5T 200mm

    Hydraulic Electric Actuator 2.5T 200mm Partsdic

      2.5T 200mm Actuator Hydraulic Electric Actuator 2.5T 200mm is for sale.

      Guangzhou, China
    • EX55 Stop Solenoid 897209-1152 24v

      EX55 Stop Solenoid 897209-1152 24v 897329-5680 12v

        Guangzhou, China
      • DH B402-1115030 STOP SOLENOID

        DH B402-1115030 STOP SOLENOID

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、STOP SOLENOID 2、Model：DH 3、P/N：B402-1115030 4、 .：RT-A450

        Guangzhou, China
      • 11E1-60100-24 STOP SOLENOID

        11E1-60100-24 STOP SOLENOID

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、STOP SOLENOID 2、P/N：11E1-60100-24 3、 .：RT-A445

        Guangzhou, China
      • 37Z36-56010A STOP SOLENOID

        37Z36-56010A STOP SOLENOID

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、STOP SOLENOID 2、 .：RT-A442

        Guangzhou, China
      • 3287406 STOP SOLENOID

        3287406 STOP SOLENOID

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、STOP SOLENOID 2、P/N：3287406 3、 .：RT-A441

        Guangzhou, China
      • 6CT8.3 STOP SOLENOID 3928160

        6CT8.3 STOP SOLENOID 3928160

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、STOP SOLENOID 2、Engine：6CT8.3 3、P/N：3928160 4、 .：RT-A440

        Guangzhou, China
      • 1752ES RSV KRT STOP SOLENOID

        1752ES RSV KRT STOP SOLENOID

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、STOP SOLENOID 2、 .：RT-A439

        Guangzhou, China
      • 3906776 Stop Solenoid

        3906776 Stop Solenoid

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、Stop Solenoid 2、P/N：3906776 3、 .：RT-A435

        Guangzhou, China
      • SA-4735-24 Stop Solenoid

        SA-4735-24 Stop Solenoid

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、Stop Solenoid 2、P/N：SA-4735-24 3、 .：RT-A431

        Guangzhou, China
      • YUCHAI Stop Solenoid 6108-1115030

        YUCHAI Stop Solenoid 6108-1115030

        • Manufacturer: Yuchai

        1、Stop Solenoid 2、Model：YUCHAI 3、P/N:6108-1115030 4、 .：RT-A425

        Guangzhou, China
      • SA-4813-24 Stop Solenoid

        SA-4813-24 Stop Solenoid

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、Stop Solenoid 2、P/N：SA-4813-24/D59-105-04 3、 .：RT-A424

        Guangzhou, China
      • Z3900107 Stop Solenoid

        Z3900107 Stop Solenoid

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、Stop Solenoid 2、P/N：Z3900107/SA-3742-24 3、 .：RT-A422

        Guangzhou, China
      • DS-223 Stop Solenoid

        DS-223 Stop Solenoid

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、Stop Solenoid 2、P/N：DS-223/D59-105-01 3、 .：RT-A420

        Guangzhou, China
      • E330B/C 3306 Stop Solenoid 155-4653

        E330B/C 3306 Stop Solenoid 155-4653

        • Manufacturer: Guangzhou Ratop Machinery Parts

        1、Stop Solenoid 2、Model：E330B/C 3306 3、P/N：155-4653 4、 .：RT-A414

        Guangzhou, China
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      Overview

      Electric actuators convert electrical energy into controlled linear or rotary motion for valves, attachments, and position control. In crawler loaders they provide precise blade tilt, quick coupler actuation, and attachment control with options for stroke length, force rating, and feedback. Choose sealed, high-IP units with suitable voltage, duty cycle, and feedback (encoder/potentiometer/CAN) to survive dirt, vibration and heavy cyclical loads in construction environments.

      FAQ

      What should I consider when buying an electric actuator for a crawler loader?

      Match force (thrust/torque), stroke or rotation, mounting pattern, voltage and control signal type, duty cycle, IP rating, and feedback options. Verify mechanical fit, load capacity, and thermal limits for continuous operation.

      How can I test a used actuator before purchase?

      Power it with the correct voltage, verify full stroke/rotation under a representative load, check feedback signals, inspect seals and wiring, and listen for grinding or excessive noise.

      How should an actuator be shipped to avoid damage?

      Secure shaft and moving parts, drain fluids if required, protect connectors and wiring, crate or palletize with vibration padding, and insure the shipment. Use carriers experienced with heavy equipment parts.

      What maintenance does an electric actuator need on a crawler loader?

      Regularly inspect seals, connectors and mounting bolts, keep electrical contacts clean, check feedback calibration, and follow manufacturer lubrication intervals. Replace worn seals or brushes promptly.

      How long do electric actuators typically last and what are failure signs?

      Lifespan depends on duty cycle and environment; heavy-use units last several thousand to tens of thousands of cycles. Watch for slow movement, loss of holding force, erratic feedback, overheating, noise or fluid leaks.