1. The method of determining the lift
Use jacks that increase the load of 20 to 30 more than actually required (lift force)
When multiple hydraulic jacks are used together, due to uneven load, use a jack with a sufficient jacking allowance
2 trip decision method
Use hydraulic jacks with sufficient travel allowance
3. Reset function
Single acting type:
Spring reset
The piston rod is reset by the spring
Inverted or horizontal use, the front end of the piston rod equipped with accessories, it will be difficult to reset or not reset phenomenon
Weight (external force) reset
No spring. To get the piston rod back in place, you must have "external force"
No spring. The piston rod must be reset by a sealed "compressed gas"
Double action hydraulic reset
Reset by hydraulic pressure, when the need for stretching force or reset speed requirements quickly use
Use it upside down or horizontally with the attachment of the front end of the piston rod
The size of the pulling force is about 1/2 of the lifting force. Check with the specification sheet
4. Precautions when using
Hydraulic jacks can be "vertical, horizontal, oblique, inverted" set to use, but must be vertical load
5 working speed range
No load: Max300mm / sec
When there is a load: Please use below Max300mm / sec
Weight lifting rate of 5mm / sec or less appropriate
Need more than this speed, please consult us
6. Frequency of use
When the frequency of use, please use the powerful lifting hydraulic jack
7. Use of the environment
Please use -5 ℃ ~ 40 ℃ ambient temperature range
Used in the standard hydraulic jack ring in the use of ambient temperature -10 ℃ ~ 80 ℃
8. Hydraulic jacks allow horizontal load
Hydraulic jack load bearing department to fully withstand the load, please be careful not to add oblique load and impact load
Allowable lateral load, please check with the respective specifications
