600 ton double acting high tonnage hollow hydraulic jack
600 ton double acting high tonnage hollow hydraulic jack combines all the design features of single-acting and the superiority of double-acting design, thereby improving the operation and use speed, especially in the relatively long stroke operation. The 600 ton double acting high tonnage hollow hydraulic jack has a through hole in the piston center, which is widely used in nuclear power plants, tunnel engineering, underground engineering, construction and other occasions to realize the pre-tightening process, and can also be used in other similar needs.
When using the 600 ton double acting high tonnage hollow hydraulic jack, we should remember the following things:
a). If there is a runaway phenomenon during use, you can first loosen the drain screw on the pump body, then lift the pump body vertically and run it downwards, then tighten the drain screw, and wait for a sense of force. continue to use.
b) When there is a load, do not remove the quick connector to avoid accidents and damage to the parts.
c) This machine uses oil as the medium, so the oil and the machine must be well maintained to avoid clogging or oil leakage, which will affect the effect of use.
d). For new or long-placed hydraulic jacks, because there is more air in the cylinder, the piston rod may suddenly jump slightly when you start to use it. The hydraulic jack can be inverted and reciprocated 2-3 times without load. Eliminate the air in the cavity.
