This article mainly introduces:

Spain hydraulic cylinder,non-standard special type cylinder manufacturer,non-standard special type cylinder

(Spain non-standard special type cylinder,produced by Hebei Hengyu company）

non-standard special type cylinder are widely used in Spain，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed non-standard special type cylinder for customers from Spain.

Introduction to non-standard special type cylinder:

If the non-standard special type cylinder piston rod is found to be worn, it can be brushed and plated first, then ground, and finally adjust the mating accuracy of the piston rod and the guide sleeve. At this time, the guide sleeve can be properly redrilled or the guide sleeve can be re-turned. When making the above repairs, remember to replace various rubber seals in time.

The daily inspection of the non-standard special type cylinder includes: checking the connection of the non-standard special type cylinder and the pipe joint for leaks. Check the non-standard special type cylinder rod for leaks. Check the non-standard special type cylinder connection for leaks. When the non-standard special type cylinder moves, the work is normal and smooth. Whether the non-standard special type cylinder has internal leakage.

The machining accuracy of the non-standard special type cylinder depends on the level of equipment, production technology and testing means. non-standard special type cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.

Factors that should be considered when selecting the oil seal in the non-standard special type cylinder: some specific factors should be taken into account when selecting the oil seal in the non-standard special type cylinder, so as to have correct consideration and get accurate results, and then avoid wrong selection. The factors and aspects that should be taken into account are eight: non-standard special type cylinder diameter, piston rod diameter, piston rod and piston groove size, non-standard special type cylinder working pressure, non-standard special type cylinder movement speed, hydraulic system oil temperature and non-standard special type cylinder working environment.

Answers to some questions about non-standard special type cylinder:

What are the differences between hydraulic cylinder and pneumatic cylinder, what are their advantages and disadvantages?
Hydraulic Cylinder: small body and large force, constant speed and variable speed (easy to change), the adjustment of output is also convenient, and the degree of freedom of transmission is high. However, maintenance costs and installation costs are high, and there is the trouble of mild oil pollution. Pneumatic Cylinder: easy to control, low price, easy access to energy. But the force is small, and can not achieve the effect of stable speed. The gas-liquid pressurized cylinder has the advantages of both of the above: environmental protection and energy saving, easy control, and simple adjustment. However, the output of the trip has certain restrictions, so it is more suitable for short trips, large output, but also environmental protection and energy saving and low configuration of the occasion. Because the pressure used in the pneumatic system is generally in the range of 0.2-1.0Mpa, the cylinder is not suitable for high power component.

Why the lifting cylinder falling by itself?
May be there is a pressure relief point. Check and repair the following parts: whether there is oil leakage in the transparent pipe at the top of the cylinder: the cylinder oil seal is broken, and the cylinder and oil seal need to be replaced; No: The multiway valve has pressure relief and needs to be repaired. Maintenance in accordance with routine maintenance items can reduce mechanical failures: 1. Check whether the thermostat works normally. 2, check the transmission shift work is normal. 3. Check the tightness of the fan belt. 4, check whether the diesel tank oil inlet filter is blocked or damaged, and clean or replace the filter. 5. Check and adjust the valve clearance.