The hydraulic jack sets 5/10/20 is the special rescue equipment with three types of A, B and C. The power source for the equipment is manual hydraulic pump. With the action of hydraulic pressure, the piston rod extends out to lift the loads and enlarge the working space to save the victims conveniently.
Structure of the Hydraulic Jack Sets
1. Hydraulic Cylinder
2. (Separable)
3. Quick Connector
4. Dust Protection Cap
Main Technical Parameters of the Hydraulic Jack Sets
Item | Data | ||
Rated Operating Pressure | 63MPa | ||
Max. Lifting Force | 5t | 10t | 20t |
Closing Length | 190mm | 300mm | 340mm |
Opening Distance | 100mm | 205mm | 233mm |
Max. Opening Height | 290mm | 505mm | 573mm |
Weight | 1.9Kg | 3.6Kg | 8.5Kg |
Cautions
1. To avoid the stress point of heavy object falling apart causing secondary injuries, the operator should find the proper stress point and make sure the supporting surface of the heavy object is firm enough to stand up the lifting force. Meanwhile, the operator should keep an eye on the heavy object to avoid the slippage.
2. When doing the lifting job, the slanted surface and the smooth surface would cause slippage easily. So the operator should choose the horizontal surface or the rough surface as the supporting surface as much as possible. If there is need to use the hydraulic jack ram sets with slant, please make sure the axis of the lifting force perpendicular to the supporting surface. The separable pedestal should be set stably to avoid slippage.
3. Only manual hydraulic pump can be allowed to connect to the equipment.
4. The hydraulic cylinder is single-action, so only oil pipeline of manual hydraulic pump with male thread can be allowed to connect to it.
5. The connection between the hydraulic jack sets and manual hydraulic pump should be tight enough before working.
6. Only after all the rescue operation has been done can the hand control valve of the manual hydraulic pump be opened.
7. You should stop using the equipment immediately when finding it working abnormally and contact with our company about the maintenance. The users are not allowed to disassemble the equipment without permission. Otherwise the tool would be damaged or the injuries would be caused.