Jiaozuo brake

Electric hydraulic brake pusher ED-50/6, thrust 500N, stroke 60mm

Ed-23/5 electric hydraulic thruster ed-30/5 electric hydraulic thruster ed-40/4 electric hydraulic thruster

Ed-50/6 electric hydraulic thruster ed-70/5 electric hydraulic thruster ed-80/6 electric hydraulic thruster

Ed-121/6 electric hydraulic thruster ed-201/6 electric hydraulic thruster ed-301/6 electric hydraulic thruster

Ed-50/12 electric hydraulic thruster ed-80/12 electric hydraulic thruster ed-121/12 electric hydraulic thruster

Ed-201/12 electric hydraulic thruster ed-301/12 electric hydraulic thruster ed-630/12 electric hydraulic thruster

Main technical parameters

Motor 1/2 three-phase AC asynchronous motor, in accordance with the regulations of (g 755-87), insulation level: f level

Usage conditions:

Continuous operation s1, continuous operation s2, load duration fc=60%

Rated voltage is 380V three-phase, frequency is 50Hz

The altitude level of the location of use complies with the (GB755-87) standard

The ambient temperature should be within the range of -20 ℃ to 40 ℃, and the relative humidity of the air should not exceed 90%

Vertical installation: piston connection block facing upwards, horizontal installation: marked label facing upwards: (ed630/12 male suitable for vertical installation)

Specific production model:

YT1, ED, YTD.BYT1, BED, ED2, MYT1, ZED, DEd series electric hydraulic thrusters

YWZ, YWZ3, YWZ4, YWZ5, YWZ8, YWZ10, YWZ9, YWZ13, YW, YWL series electric hydraulic brakes

YT1 series electric hydraulic thrusters: YT1-18Z/2, YT1-18ZB/2, YT1-25Z/4, YT1-25ZB/4, YT1-45Z/4, YT1-45Z/5, YT1-45Z/6, YT1-90Z/6, YT1-90Z/8, YT1-125Z/10, YT1-180Z/8, YT1-180Z/10, YT1-180Z/12, YT1-320Z/12, YT1-320Z/20, YT1-25/4, YT1-45/6, YT1-90/9-8, YT1-125/10. YT1-180/12

Electric hydraulic thruster ED-23/5, thrust 220N, stroke 50mm

Electric hydraulic thruster ED-30/5, thrust 300N, stroke 50mm

Electric hydraulic thruster ED-50/6, thrust 500N, stroke 60mm

Electric hydraulic thruster ED-80/6, thrust 800N, stroke 60mm

Electric hydraulic thruster ED-121/6, thrust 1250N, stroke 60mm

Electric hydraulic thruster ED-201/6, thrust 2000N, stroke 60mm

Electric hydraulic thruster ED-301/5, thrust 3000N, stroke 60mm

ED full image

YWZ4-200/23, YWZ4-200/30, YWZ4-300/30, YWZ4-300/50, YWZ4-400/80, YWZ4-400/121, YWZ4-500/121, YWZ4-600/201

1、 Overview of ED thrusters

The ed series electric hydraulic thruster is a very compact drive control device integrated with motor, centrifugal pump and oil cylinder. It is widely used as the drive device for various block brakes and disc brakes, and can also be used for the drive control of various industrial valves, gates, directional swing and rotation (<90 °) devices (mechanisms) and clamping devices.

2、 Design features of thrusters

The shell is made of cast aluminum alloy, with light weight and beautiful appearance;

The motor is of non oil immersed structure, with insulation of class B or f (according to user requirements). Good heat resistance and long service life;

The motor junction box cover is equipped with a seal and uses a cable stuffing box for incoming lines, which is firm and reliable. The electrical casing protection level reaches IP55;

The surface of the motor shaft and push rod are plated with hard chromium treatment, greatly extending the service life of the sealing element;

The oil cylinder shell is equipped with a balance chamber on one side, which can allow the thruster to be installed in any direction from 0 to 180 °, thereby expanding its range of use;

All seals and bearings of the ED series adopt world renowned products, with reliable sealing and long service life;

The ED series fasteners are made of stainless steel material, which is beautiful and durable.

3、 Selection of installation method

Vertical installation: the piston rod connecting block faces upwards;

Horizontal installation and any position in the middle: the main parameter label faces upwards;

All push rod connection blocks of thrusters can rotate. The ed50 ed301 fixed seat can rotate 90 °, while the ed23 ed30 fixed seat can also provide 90 ° rotation, but the installation height dimension a increases by 8mm;

Regardless of the installation position, the piston rod cannot withstand any force to avoid affecting its effectiveness and lifespan.

4、 Additional devices

Various additional devices can be installed according to user needs to meet different work needs;

Rising or falling valve: adding rising valve "h", falling valve "s" or rising and falling valve "h, s" can extend the rising and falling time steplessly, and the adjustable value can reach 10-20 times of the rated value. The valve is adjusted externally. The rising and Fall time time of the thruster with valve will be extended, the short stroke will be extended by 0.1-0.2s, and the long stroke will be extended by 0.2-0.4s;

Brake spring: It generates braking force, and the spring force listed in the technical parameters is 1/3 of the rising stroke (2/3 of the falling stroke);

Return spring: The working principle is the same as c-spring, but the return spring force is relatively small;

Cushion spring: (only applicable to short stroke) mainly regulates the braking process. The non periodic transient process of buffering braking ensures smooth braking. It replaces the connecting block of the push rod and is installed on the piston rod without changing the stroke of the pusher.

Heater: In areas with ambient temperatures below -20 ℃, additional heaters can be installed according to user needs. The heaters are AC200V and AC110V voltage, and should be specified when ordering. The temperature control and adjustment method is chosen by the user themselves;

Travel switch: According to user requirements, electric hydraulic thrusters can be equipped with mechanical travel switches.