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bullet Retailer and manage jacks appropriately period of time
bullet Examine jacks before use and just before placing into storage interval
bullet Make certain the floor on which the jack is put is amount comma even and able of getting the imposed loads time period
bullet Ensure the load is capable of withstXiHu (West EPT) Dis.Hu (West EPT) Dis. the forces imposed by the jacking procedure interval
bullet Use EPTT capable of withstXiHu (West EPT) Dis.Hu (West EPT) Dis. the imposed loads with no crushing time period Raise and reduce in modest phases using assist
EPTT to minimise load falls or the load coming on to a solitary jack period
bullet Make sure the jack is positioned so that the load is used to the jack in the correct plane interval
Never colon
bullet Obliquely load jacks period of time
bullet Increase the load greater than required time period
bullet In excess of extend the jack period of time
bullet Depart a load supported entirely on jacks interval
bullet Reach unEPTTa load supported by jacks time period
bullet Work or climb on a load supported by jacks period of time
Selecting the Appropriate Jack
Jacks may be EPT or mechanical in procedure and are offered in a assortment of capacities and types time period Choose the jack
to be utilised and program the lift taking the adhering to into account colon
Kind of jack – EPT comma ratchet comma screw comma journal time period
Ability comma shut height comma lifting top comma overall proportions period of time
Components – toe or claw attachment – screwed ram and locking collar – calibrated gauges for load solpressure measurement time period
EPTT to be used during the jacking operation and solor to assist the load when elevated period
Storing and EPT Jacks
By no means return broken jacks to storage time period They should be cleanse and comma the place necessary comma protected from corrosion time period
Jacks must be stored uprigEPTT with the ram comma rack comma screw or journal lowered so that it is protected from hurt while in
keep period of time
Working EPTs comma handles comma tommy bars etc should be removed commaclearly identified and saved separately time period
Jacks should be handled with treatment interval
Employing Jacks Safely and securely
Most jacking functions need the use of a number of jacks time period Treatment is required as it is not feasible to increase or decrease jacks in excellent unison period This benefits in an uneven loading problem with the load being transferred from 1 jack to another time period It can be far more harmful when decreasing as the jack being reduced transfers its share to the other jacks period The capability of the jacks must be ample to account for this time period Actions need to be taken to guarantee the load is stored stage inside the boundaries of procedure period
The subsequent need to also be taken into account colon
Do not use defective jacks or inadequate EPTT and many others interval
Ensure the floor is capable of withstXiHu (West EPT) Dis.Hu (West EPT) Dis. the imposed loads interval
In which required use floor plates to EPT the load over a wiEPTTarea time period Stay away from hidden hazards this sort of as buried cables comma pipes
and ducts which may possibly impact the load bearing capacity of the flooring period The surface on which the jacks is positioned should be amount and even allowing it to sit firmly without having tilting or rocking period Use packers if needed period The head of the jack should be in full comma organization speak to with the jacking level of the load period of time Use packers if essential to stop the head of the jack from slipping time period Do not obliquely load the jack periodNever increase a load greater than needed interval EPT treatment is also needed when decreasing hundreds period of time Use a system of jacking and EPTT to make sure the load will not tilt or drop in the function of jack failure period of time Never ever in excess of lengthen a jack time period
By no means depart a load supported on jacks time period Use EPTT comma screwed collars comma trestles and so on which are able of withstXiHu (West EPT) Dis.Hu (West EPT) Dis. the
imposed load with out crushing interval By no means attain beneath comma function or climb on a load supported by jacks period AlwaEPTTkeep palms and toes obvious time period
In-support Inspection and Servicing
Jacks should be cleaned to take away any dirt or particles paying out specific consideration to racks comma screws comma the area around prime ram
seals and many others period EPT oil stages ought to be checked and the oil topped up or drained and changed period Relocating mechanical
parts need to be lubricated and many others period of time Care is required in the case of ratchet jacks as excessive grease can result in the
EPTT pawl to stick or turn out to be retarded in operation making it possible for the rack to free of charge fall therefore dropping the load interval
Regularly inspect jacks and comma in the event of the adhering to flaws comma refer the jack to a Competent Person for comprehensive
examination colon jack fails to carry or reduced semi load slips or creeps down semi broken comma cracked or distorted entire body semi base cracked comma distorted or does not sit solidly on the floor semi running EPT solhandle bent or cracked semi toe or claw attachment cracked or distorted period In the case of EPT jacks colon oil leaks semi ram scored comma nicked or distorted semi launch valve inoperative interval In the scenario of mechanical jacks colon rack teeth or screws chipped comma worn or corroded semi swivel head seized period of time
Technical specs colon
Product | HXSJ-1 period5 | HXSJ-three | HXSJ-5 | HXSJ-ten | HXSJ-16 | HXSJ-twenty | HXSJ-twenty five | HXSJ-3Q | HXSJ-5Q | HXSJ-10Q | |
Rated capability solT | 1 period5 | 3 | five | ten | sixteen | 20 | 25 | three | 5 | 10 | |
Examination load solKN | 18 period4 | 36 period8 | sixty one period3 | 122 period5 | 196 | 245 | 306 | 36 period8 | 61 period3 | 122 period5 | |
Hand shake to carry complete load solN | 140 | 196 | 235 | 431 | 580 | 650 | 750 | 196 | 235 | 431 | |
Dimension solMM |
A | seventy seven | 83 | a hundred and five | 120 | 153 | 153 | 153 | 83 | one hundred and five | 120 |
B | 100 | one hundred thirty | one hundred forty | one hundred forty | a hundred and fifty | a hundred and fifty | 198 | a hundred thirty | 140 | 140 | |
C | 605-905 | 720-1075 | 735-1065 | 795-1155 | 790-1105 | 840-1155 | 950-1360 | 720-1075 | 735-1065 | 795-1155 | |
D | 55-355 | 55-410 | 60-390 | 70-430 | 90-405 | 90-405 | a hundred and ten-520 | fifty five-410 | sixty-390 | 70-430 | |
E | fifty five | sixty | 70 | 80 | 85 | eighty five | eighty five | 60 | 70 | eighty | |
F | forty | forty five | 68 | 73 | 90 | 90 | 90 | 45 | sixty eight | 73 | |
G | 110 | 138 | one hundred seventy five | a hundred seventy five | 182 | 182 | 230 | 138 | 175 | a hundred seventy five | |
H | 225 | 285 | 285 | 330 | 360 | 360 | 360 | 285 | 285 | 330 | |
K | 121 | 200 | one hundred ninety | 252 | 275 | 275 | 388 | 200 | 190 | 252 | |
R | 119 | one hundred forty | one hundred fifty five | 186 | 210 | 224 | two hundred | a hundred and forty | a hundred and fifty five | 185 | |
S | 185 | 230 | 220 | 220 | 202 | 202 | 205 | 230 | 220 | 220 | |
T | 126 | 126 | 126 | 250 | 250 | 250 | 250 | 126 | 126 | 250 | |
Web bodyweight solKG | ten period7 | 21 period3 | 27 | forty seven | 64 period5 | 72 | ninety three | 16 period6 | 22 period2 | 37 |