This article mainly introduces:

Sri Lanka hydraulic cylinder,track steering cylinder manufacturer,track steering cylinder

(Sri Lanka track steering cylinder,produced by Hebei Hengyu company）

track steering cylinder are widely used in Sri Lanka，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed track steering cylinder for customers from Sri Lanka.

Introduction to track steering cylinder:

track steering cylinder seal leakage causes and countermeasures: a. Loose tie rod nut will cause leakage, tighten the tie rod nut according to the torque requirements of tie rod nut, test no leakage can continue to use. b. Pressure exceeding the limit will also cause leakage. Replace the track steering cylinder seal and re-tighten the tie rod nut to reduce the pressure to the nominal pressure range of the track steering cylinder. c. The track steering cylinder seal is extruded, if the O-ring is obviously extruded at the track steering cylinder seal, replace the track steering cylinder seal.

Protection of the track steering cylinder surface: During the dismantling process, safety protection should be carried out on the track steering cylinder to prevent objects from falling and welding slag from falling to the surface, causing damage to the track steering cylinder surface. In the process of propulsion, the damaged pipe segments should be prevented from falling and smashing, and the slurry remaining on the surface of the track steering cylinder should be cleaned up in time.

After chrome plating of the piston rod of the track steering cylinder, the surface flatness is not fully treated: After chrome plating of the piston rod surface, the method of post-plating polishing should be changed to post-plating polishing. Although it is necessary to increase the thickness of the coating before grinding (generally increased by about 0.02 in the diameter direction), it can remove chrome plating defects well, and test the binding force of the coating. In addition, due to the micro-roughness of the grinding surface, the trough can store lubricating oil, which can improve the wear resistance and extend the service life.

How to determine the working pressure of the track steering cylinder: The pressure depends on the load size (i.e., F) and the type of equipment. The limitations of assembly space, economic conditions and component availability of the actuator should also be considered. In the case of a certain load, it is necessary to increase the structural size of the actuator if the working pressure is low, for some equipment, the size may be limited, and it is not economical from the point of view of material consumption; On the contrary, if the pressure selection is too high, the material, sealing and manufacturing accuracy of the pump, track steering cylinder, valve and other components are also required to be high, which will inevitably increase the cost of equipment. In general, for equipment with a fixed size that is not too limited, the pressure can be selected lower, and the walking machinery should be selected higher.

Answers to some questions about track steering cylinder:

Where is the cylinder used? What is it used for? Can it be used in cars?
Cylinders can be used as actuator in hydraulic system. Such as hydraulic jacks, dump truck box lifting device, dodging (snow) machine loader bucket lifting device. Hydraulic cylinders are also widely used in car cranes. It's all about cars.

How to choose cylinder size, pump type, motor power for a 30-ton press?
30 tons = 30,000 kg. It is expected to use a 16 mpa oil pump, then the cylinder area =30000/(160x3.14) and then square, the cylinder bore is 150 mm. Calculated at 500 mm travel per minute, the flow rate per minute is :0.75^2x3.14x5=8.8 liters/minute. Motor power =8.8x16/60=2.355. A 9 L/min, 16 mpa pump is available. Piston diameter 150 mm cylinder. 3 kW motor.