Ed-40/5 Electro Hydraulic Pusher

 There are many types of electro-hydraulic thrusters, but their working principles are similar. The structure is shown in the following figure. After the motor in the hydraulic brake is powered on, it drives the centrifugal oil pump in the hydraulic brake head to increase the pressure of concentrated oil.

The hydraulic oil transfers the pressure to the piston in the oil cylinder, and the hydraulic push rod is driven by the piston to move upwards to open the brake shoe. Technical data of hydraulic brake (take the technical data of MYTI-90 electro-hydraulic propeller as an example): thrust 900N, stroke 80mm, rising time 0.8s, down peak time 0.5s, power 0.25KW There are many models of electro-hydraulic propeller with 20 engine oil and oil weight and operating 720 per hour, but their working principles are similar, and the structure is shown in the following figure. The motor in the hydraulic brake drives the centrifugal force in the hydraulic brake head after power is supplied.

Oil pump, increase the pressure of hydraulic oil. The hydraulic oil transfers the pressure to the piston in the oil cylinder, and the hydraulic push rod is driven by the piston to move upwards to open the brake shoe. Technical data of hydraulic brake (taking the technical data of MYT1-90 electro-hydraulic actuator as an example): thrust 900N, stroke 80mm, rising time 0.8s, power 0.25kW when falling, with 20 # engine oil and oil weight, operating 720 times per hour, and the supporting brake model is (the combination of the actuator and the brake can form a 0.55 brake in the hydraulic chamber).

Ed201/6 electro-hydraulic propeller is suitable for deceleration or parking braking of mechanical transmission mechanisms such as lifting, metallurgy, mining, ports, docks and construction machinery. EMG thrusters are characterized by smooth braking and frequent movements. The main swing joint does not need self-lubricating bearings, transmission, long service life and lubrication during use. The installation size meets the requirements of GB633-1986 standard.

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