Features
Screw jack is powered by human through screw pair drive,screw rod or nut sleeves as the jacking parts.
As a common lifting and jacking tool on automotive, bridges, ships and machinery industries.Hook screw jack can hook lower position goods using hooking leg.
This product is suitble for railway vehicle repair,mining,construction engineering support and general weight lifting and down,Due to carry portable,easy to maintenance,the use of safe and reliable,so it is widely used in the liquidity of the lifting operation.such as railway vehicle replace shaft,steel neam atructure installation support,hull keel or other heavy machines assembly,car tyres and cnversion and all heavy objects cna be lifting safety and reliability of the products to lifting purpose.
1.Subject to special steel, portability, high quality, wear-resisting and so on characteristics.
2.Bearing after processing, effectively reduce friction hoisting difficulty.
Product Parameters
CAPACITY
(ton) MIN.H
(mm) Lift.H
(mm) Weight
(kg)PACKAGE SIZE
（mm） QTY/ONE CARTON
3.2 220 110 4.5 480×140×235 5
5 250 130 5.3 560×150×260 5
8 255 140 5.5 560×150×265 5
10 275 150 7.5 480×160×285 4
16 315 180 10 240×150×310 2
20 320 180 10.5 280×200×335 2
25 360 185 12 280×200×275 2
32 390 200 17 235×215×400 1
50 435 250 32 320×220×455 1
100 450 200 70 350×330×500 1
200 470 200 130 400×380×520 1low price Screw Bottle Jack
website:http://www.cnjacklift.com/bottle-jack/screw-bottle-jack/ |