Small Screw Jack
Small Screw Jack introduction
1. Perfect for heavy load, low speed, and low-frequency operation;
2. Main components: precision trapezoid screw pair and high precision worm gear pair;
3. Extrmely compact design, small volume, lightweight, wide drive sources, low noise, easy to use.
Jack parameters:
|
Product model number |
SWL 2.5 |
SWL 5 |
SWL 10 |
SWL 15 |
SWL 20 |
SWL 25 |
SWL 35 |
|
Max Capacity (KN) |
25 |
20 |
100 |
150 |
200 |
250 |
350 |
|
Lifting screw size |
Tr 30*6 |
Tr 40*7 |
Tr 58*12 |
Tr 58*12 |
Tr 65*12 |
Tr 90*16 |
Tr 100*20 |
|
Gear ratio (P) |
6:1 |
8:1 |
23:3 |
23:3 |
8:1 |
32:3 |
32:3 |
|
Gear ratio (M) |
24:1 |
24:1 |
24:1 |
24:1 |
24:1 |
32:1 |
32:1 |
|
Raise per revolution (mm) (P) |
1.0 |
0.875 |
1.565 |
1.565 |
1.56 |
1.5 |
1.875 |
|
Weight without spindle or protection tube (Kg) |
7.3 |
16.2 |
25 |
25 |
36 |
70.5 |
87 |
|
Weight of lifting screw 100 mm (kg) |
0.45 |
0.82 |
1.67 |
1.67 |
2.15 |
4.15 |
5.20 |
Why choose our small screw jack?
Product photos
Column type
Bolt hole type
T-coping type
Round plate type
Flange input
Shaft end fixed
Screw Jack Structure
General applications
Related screw jack
How to choose a suitable screw jack?
Some questions can help you to choose.
Question 1: What is the type of the screw head, Top Plate, Clevis End, Threaded End, Plain End?
Question 2: Manual type (hand-wheel driven) or electric motor driven type or both driven types?
Question 3: Traveling screw (screw traveling up and down when working) or traveling nut? (The nut traveling up and down when working), upward or downward?
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