Piston rod

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Piston rod

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Tel: +86-0510-8395 9581

Piston rod

When the piston rod moves, the friction damage of the sealing ring or sealing element is reduced, thereby increasing the overall service life of the oil cylinder. The service life of the oil cylinder is increased by 2 to 3 times, and the rolling process is 15 times better than the grinding process. The above data indicates that the rolling process is effective and can greatly improve the surface quality of the cylinder rod. The piston rod is processed by rolling, which improves the surface's corrosion resistance and delays the generation or expansion of fatigue cracks, thus enhancing the fatigue strength of the piston rod. Through rolling forming, a cold working hardening layer is formed on the rolled surface, reducing the elastic-plastic deformation of the contact surface of the grinding pair, thereby improving the wear resistance of the cylinder rod surface and avoiding burns caused by grinding. The surface roughness after rolling is reduced, improving the matching performance. At the same time, it reduces the friction damage to the sealing ring or sealing element during the piston movement, increasing the overall service life of the cylinder. The rolling process is an efficient and high-quality process measure. The piston rod is mainly used in hydraulic and pneumatic systems, engineering machinery, and automotive manufacturing.

Product Parameters

Model	JLB150T	JLB250T	JLB300T	JLB400T	JLB600T	JLB1000T
Maximum Pulling Force (KN)	1630	2700	3200	4100	6500	12000
Drawing Speed (M/min)	0-5.5	0-4.5	0-4.5	0-4	0-3	0-3
Effective Length of Finished Pipe (M)	1.5-10	1.5-10	1.5-10	1.5-10	1.5-10	1.5-10
Finished Pipe Drawing Thickness (mm)	20	25	30	33	42	70
Main Oil Cylinder (mm)	Φ320/Φ 150x10000	Φ420/Φ 210x10000	Φ450/Φ 210x10000	Φ500/Φ 220x10000	Φ630/Φ 280x10000	Φ850/Φ 350x10000
System Station Count (Station)	2	2	2	2	2	2
System Working Pressure (Mpa)	26	26	26	26	26	26
System Maximum Pressure (Mpa)	31.5	31.5	31.5	31.5	31.5	31.5
Pump (Manual Variable Piston Pump)	160Lx3	160Lx2 250Lx1	250Lx3	250Lx3	250Lx3	400Lx3
Main Motor (KW)	55x3	55x2 75x3	75x3	75x2 90x1	90x3	132x3
Dimensions (WxHxL)	1.6x1.4x42	1.7x1.5x44	1.7x1.5x44	1.9x1.8x45	2.1x2x45	2.65x2.65x60
Weight (T)	86	100	120	180	220	300

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Product

Roller pipe