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Used Electric Actuators in Guangdong, China

  • Automotive Electrical Sensors And Actuators

    Automotive Electrical Sensors And Actuators Integrated Laboratory Box School Teaching Kit

      0. automotive component s electric trainer equipment: automotive teaching models; car body kits; Electric Wiring Trainer; Automotive Electrical Circuit; Car Electrical Systems

      Guangzhou, 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
      • Sipuxin_ Full automatic aluminum tube

        Sipuxin_ Full automatic aluminum tube filling and sealing machine

          Sipuxin_Full automatic filling and sealing machineMachine introductionUsage:The machine is widely used for filling, sealing and batch no. printing of products packed by aluminum tubes in cosmetic , toothpaste, me...

          Guangzhou, China
        • Sipuxin Semi Automatic Pneumatic self-suck

          Sipuxin Semi Automatic Pneumatic self-suck piston filling machines for liquid

            Sipuxin_Semi automatic pneumatic liquid filling machineMachine introductionBrief introduction:The horizontal self-suction filling machine (full-pnevmatic) is suitable for filling products of various viscosity suc...

            Guangzhou, China
          • SH/DH COMMON USE STOP SOLENOID

            SH/DH COMMON USE STOP SOLENOID

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、STOP SOLENOID 2、Model：SH/DH 3、 .：RT-A449

            Guangzhou, China
          • EX55 SK75 A036 3175DC STOP

            EX55 SK75 A036 3175DC STOP SOLENOID 8972091152

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、STOP SOLENOID 2、 .：RT-A448

            Guangzhou, China
          • 2003 12E2U1B1S1A Stop Solenoid

            2003 12E2U1B1S1A Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：2003 12E2U1B1S1A/2003 24E2U1B1S1A 3、 .：RT-A437

            Guangzhou, China
          • 2001 SA-2696-A Stop Solenoid

            2001 SA-2696-A Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：2001 SA-2696-A 3、 .：RT-A434

            Guangzhou, China
          • PC350-7 Stop Solenoid 3930234

            PC350-7 Stop Solenoid 3930234

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、Model：PC350-7 3、P/N：3930234 4、 .：RT-A432

            Guangzhou, China
          • 3991167 Stop Solenoid

            3991167 Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：3991167 3、 .：RT-A430

            Guangzhou, China
          • 3991624 Stop Solenoid

            3991624 Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：3991624 3、 .：RT-A429

            Guangzhou, China
          • 3991625 Stop Solenoid

            3991625 Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：3991625 3、 .：RT-A428

            Guangzhou, China
          • 3932530 Stop Solenoid

            3932530 Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：3932530 3、 .：RT-A427

            Guangzhou, China
          • DS-223DC0 Stop Solenoid

            DS-223DC0 Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：DS-223DC0/D59-105-10 3、 .：RT-A423

            Guangzhou, China
          • RSV1751ES Stop Solenoid

            RSV1751ES Stop Solenoid

            • Manufacturer: Guangzhou Ratop Machinery Parts

            1、Stop Solenoid 2、P/N：RSV1751ES 3、 .：RT-A421

            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.