Single-acting pancake self-locking type hydraulic jack
China top hydraulic jack supplier, supply full complete set of 5-2000 ton single-acting pancake self-locking type hydraulic jack, double acting hydraulic jack, hollow hydraulic jack, flange hydraulic jack, lock nut hydraulic jack, electric oil pump, prestressed hydraulic jack, mono strand jack and other equipments.
As per clients’ demand, we can customize different single-acting pancake self-locking type hydraulic jack. If you want standard or non-standard single-acting pancake self-locking type hydraulic jack or electric pump station, welcome to send inquiry to us, thanks so much.
Features of Single-acting pancake self-locking type hydraulic jack :
1) Single acting hydraulic jack.
2) Nut could be locking automatically, making load more safe.
3) Specially-made composite material coating has stronger anti-corrosion, and less force of friction.
4) Overflow hole has the function of limiting stroke.
5) The top of piston rod is with a ringlike sphere spacer, it is allow about 8% of bias factor, keeping the pressure of the jack balanced, making jack more longevity.
6) Single-acting pancake self-locking type hydraulic jack can be customized into double acting hydraulic jack according to the requirement of customer, but closed height need to be increased.
Usage of Single-acting pancake self-locking type hydraulic jack :
1)If the oil capacity is not enough in the pump, it should pour working oil(10#) and then start to work.
2) Estimate tonnage, prohibit to overload.
3) Confirming the center of gravity of self-locking type hydraulic jack, finding the point of strength, meanwhile, it should consider the degree of hardness and softness of ground, whether it need to add a plank to prevent jack will be slant when lifting.
4) After single-acting pancake self-locking type hydraulic jack lift the heavy, it should use some tough wood to support the heavy, prohibit to use jack as upholder to prevent unbalanced load, there has the dangerous of slant.
5) when working, firstly, it should connect quick coupling with single-acting pancake self-locking type hydraulic jack , choose a suit placement, screw the bolt of oil pump, and then it could start to work, unscrew the bolt, the cylinder will be unloading.