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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
              • 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
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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.