Primary Telescopic Cylinder

• Customization: Available

Product Description

Technical features: connected in parallel with the two-stage telescopic cylinder to achieve telescopic action of the telescopic arm; The two stage cylinder passes oil from inside the piston rod of the first stage cylinder, and the whole cylinder has a compact structure. The bottom of the cylinder is equipped with a sequential expansion valve, which strictly controls the expansion sequence. Compared with the built-in integrated sequential expansion valve, the performance is more stable and reliable, and it is convenient to disassemble, repair and replace.
 

Product parameter

Primary telescopic cylinder	series	Matched tonnage	bore mm	diameter of rod	Mpa Operating pressure
	Straight-arm truck crane	8-14T	90	70	28

This cylinder is mainly used for 8-14T straight-arm truck crane