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Used Electric Actuators in Guangdong, China

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    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
    • DMK760 electric linear actuators 12v

      DMK760 electric linear actuators 12v

        DMK760 industrial linear actuator is a very powerful actuator designed for various app such as agricultural machinery, construction machinery, and industrial machinery. Difficult applications Require equally dema...

        Guangzhou, China
      • DMKC75T waterproof electric linear actuator

        DMKC75T waterproof electric linear actuator

          Higher duty cycle (25%) DMKE applications require equally demanding actuator solutions. Solar applications require actuators to have greater lifting and retention capabilities. DMKC75T series linear actuators are...

          Guangzhou, China
        • DMKC15 12v dc linear actuator

          DMKC15 12v dc linear actuator robotics

            DMKC15 model is suitable for all applications of electric miniature linear actuators. The DMKC15 miniature linear actuator is the difficulty and trouble for the product designer to save the large awkward motor, s...

            Guangzhou, China
          • DMK36# 24 mini electric linear

            DMK36# 24 mini electric linear actuator

              DMK36 series in-line linear actuators are designed for low-load industrial applications requiring up to IP65 dust and liquid ingress protection. It is a powerful product for industrial applications. The compact s...

              Guangzhou, China
            • DMK850 12v electric dc linear

              DMK850 12v electric dc linear actuator

                Higher duty cycle (25%) Built-in limit switches (not adjustable) DMK850 miniature linear actuator is One section of industry, agricultural machinery, construction, clean sweeping vehicles, ships, cargo and other ...

                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
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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.