There are various kinds of Hydraulic Jack, like: hydraulic bottle jack, hydraulic floor jack, claw jack and hydraulic pressing machine. Here, firstly we talk about its safe operation specification.
1. Before using you should check whether the parts is ok or not, the oil is clean or clean. Thread, rack and erosion rate up to 20%, it is prohibited strictly.
2. Hydraulic jack should be set in a flat, solid place and flat with stow-wood.
3. Hydraulic jack must be perpendicular to the load surface, the contact surface between top and weight should be added anti-cushion layer.
4. Overload use is prohibited strictly. Do not lengthen the handle, do not exceed the required operations.
5. When used, no one should stand in front of the safety plug.
6. In lifting process, with the rise of heavy objects there should add insurance cushion.
7. When lifting an object with two or more jacks at the same time, the hydraulic jack of the total lifting capacity should not be less than twice the load.
8. The hydraulic jack height shall not exceed the limit mark.
9. Hydraulic Bottle Jack can not bear the load for long time without care.
10. The descending speed of hydraulic jack must be slow, suddenly drop in the case of a load is strictly prohibited.
