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Manual Mechanical Car Screw Jack

Manual Mechanical Car Screw Jack The manual mechanical car screw jack is also called mechanical jack, which is driven by the human being through the screw pair, the screw or nut sleeve as a lifting device. This jack is as a common jacking and lifting tool on automotive, bridges, ships and...

The manual mechanical car screw jack is also called mechanical jack, which is driven by the human being through the screw pair, the screw or nut sleeve as a lifting device.

This jack is as a common jacking and lifting tool on automotive, bridges, ships and machinery industries. Hook screw jack can hook lower position goods using hooking leg.

Technical Parameter:

Model

Capacity(t)

Lifting Height (mm)

Min. Height(mm)

QL3.2

3.2

110

200

QL5

5

130

250

QL8

8

140

260

QL10

10

150

280

QLD10

10

75

200

QL16

16

180

320

QL20

20

180

325

QLD20

20

90

225

QL25

25

130

275

QL32

32

200

395

QLD32

32

180

320

QL50

50

250

452

QLD50

50

150

330

QL100

100

200

452

QL200

200

200

472

QL320

320

200

540

QL380

381

200

600

Features

1、Having convenient handling, easy maintenance and reliable use.

2、Adjustable screw saddle provides additional lifting ranges with support and stability.

3、Wide, ragged base provide stability and strength.

4、Mechanical screw jack is ideal for auto, truck service, farm, and shop use.

Attentions

1、Before lifting the weight, pay attention to the position of the positive jack to keep it vertical to prevent the screw deflection and the resulting accident.

2、Always keep the body surface of the jack clean, check the internal structure regularly, and make the small gear in the rocker flexibly and reliably rise and fall.



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