This article mainly introduces:

Pakistan hydraulic cylinder,trunnion cylinder manufacturer,trunnion cylinder

(Pakistan trunnion cylinder,produced by Hengyu Hydraulic Co., Ltd）

trunnion cylinder are widely used in Pakistan，because of excellent fatigue and impact resistance，long service life，simple structure and reliable operation.So our company has designed trunnion cylinder for customers from Pakistan.

Introduction to trunnion cylinder:

The trunnion cylinder should be used correctly and maintained regularly. The trunnion cylinder should be deflated before use, the buffer regulating valve should be adjusted to a reasonable position, the cleanliness of the oil should be checked regularly, the dust on the trunnion cylinder should be cleaned regularly, and attention should be paid to waterproof and fireproof.

trunnion cylinder body inspection: The inner surface of the trunnion cylinder and the piston seal are the main factors causing the leakage in the trunnion cylinder, if the trunnion cylinder has a longitudinal tensile mark, even if the new piston seal is replaced, it can not effectively eliminate the fault, the inner surface of the trunnion cylinder mainly checks whether the dimensional tolerance and shape and position tolerance meet the technical requirements, there is no longitudinal tensile mark, and measures the depth of the longitudinal tensile mark, in order to take the corresponding solution.

trunnion cylinder daily maintenance, should focus on checking whether the piston rod surface roughness and shape and position tolerance meet the technical requirements, if the piston rod bending should be calibrated to meet the requirements or according to the physical mapping, manufactured by a professional manufacturer. If the piston rod surface coating wear, slip damage, local spalling can be adopted to remove the coating, re-chrome surface processing process.

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

Answers to some questions about trunnion cylinder:

How to judge the failure of forklift hydraulic cylinder?
The common faults of the hydraulic cylinder of forklift truck are mainly crawling, insufficient thrust, working speed decline or even stop. Generally, crawling occurs at low speed. The main reason is that the air stored in the cylinder is not cleared. In addition, excessive or uneven mechanical friction can also cause crawling. Such as the piston and the piston rod different heart, the piston rod full length or local bending, the cylinder hole straightness is poor, the cylinder is drum shaped or has a large taper, the cylinder thin finish decline or produce hair, the cylinder installation accuracy is out of whack, the piston rod nuts at both ends of the screw too tight to make its concentricity is poor, the oil seal screw too tight friction is too large, will cause crawling.

The inner diameter of the injection cylinder is 203.2mm and the diameter of the screw is 63.5mm. What is the enhancement ratio?
Oil pressure multiplied by the cross-sectional area of the cylinder is equal to the theoretical output force value, and then multiplied by the efficiency of the cylinder is equal to the actual output force value, and the oil pressure can be calculated by inverting the value input.