E-SERIES METRIC MACHINE SCREW JACKS
 |
 |
 |
 |
Basic Information
Screw Jack |
Capacity (kN) |
Lifting Screw |
Weight with stroke of 150mm (kg) |
Weight for each additional 25 mm stroke (kg) |
Models 3D / 2D CAD |
|
Diameter |
Lead |
|||||
E2625 |
5 |
16 mm |
3 mm |
1.03 |
0.073 |
|
E2501 |
10 |
20 mm |
5 mm |
2.27 |
0.13 |
|
E1802 |
25 |
30 mm |
6 mm |
8.17 |
0.21 |
|
E1805 |
50 |
40 mm |
9 mm |
15.88 |
0.32 |
|
E1810 |
100 |
55 mm |
12 mm |
24.72 |
0.57 |
|
E1820 |
200 |
65 mm |
12 mm |
45 |
0.86 |
|
E1830 |
300 |
95 mm |
16 mm |
86 |
1.58 |
|
E1850 |
500 |
120 mm |
16 mm |
195 |
2.49 |
|
E18100 |
1000 |
160 mm |
20 mm |
553 |
4.31 |
|
Performance Information
Gear Ratio - Option 1
Screw Jack |
Worm Gear Ratio |
Turn of worm for travel of lifting screw |
Maximum Input Power (kW) |
Start-up Torque at full load (Nm) |
Static Efficiency |
Dynamic Efficiency |
E2625 |
5:1 |
5 for 3mm |
0.25 |
2.5 |
0.189 |
0.252 |
E2501 |
5:1 |
1 for 1mm |
0.375 |
6.8 |
0.233 |
0.306 |
E1802 |
6:1 |
1 for 1mm |
1.5 |
19.8 |
0.201 |
0.264 |
E1805 |
6:1 |
1 for 1.5mm |
3.0 |
56.0 |
0.213 |
0.281 |
E1810 |
8:1 |
1 for 1.5mm |
3.75 |
115.9 |
0.206 |
0.272 |
E1820 |
8:1 |
1 for 1.5mm |
3.75 |
263.8 |
0.181 |
0.242 |
E1830 |
10 2/ 3:1 |
1 for 1.5mm |
6.0 |
480 |
0.149 |
0.205 |
E1850 |
10 2/ 3:1 |
1 for 1.5mm |
11.25 |
904 |
0.132 |
0.181 |
E18100 |
12:1 |
3 for 5mm |
18.5 |
2025 |
0.131 |
0.178 |
(for keyed and anti-backlash models consult Screw Jack) |
||||||
Gear Ratio - Option 2
Screw Jack |
Worm Gear Ratio |
Turn of worm for travel of lifting screw |
Maximum Input Power (kW) |
Start-up Torque at full load (Nm) |
Static Efficiency |
Dynamic Efficiency |
E2625-1 |
20:1 |
20 for 3mm |
0.12 |
1.1 |
0.107 |
0.160 |
E2501-1 |
20:1 |
4 for 1mm |
0.19 |
3 |
0.130 |
0.194 |
E1802-1 |
24:1 |
4 for 1mm |
0.375 |
8.7 |
0.115 |
0.167 |
E1805-1 |
24:1 |
4 for 1.5mm |
0.55 |
25.5 |
0.117 |
0.172 |
E1810-1 |
24:1 |
2 for 1mm |
1.125 |
60.5 |
0.132 |
0.190 |
E1820-1 |
24:1 |
2 for 1mm |
1.125 |
137 |
0.116 |
0.169 |
E1830-1 |
32:1 |
2 for 1mm |
1.9 |
284 |
0.084 |
0.128 |
E1850-1 |
32:1 |
2 for 1mm |
4.5 |
504 |
0.079 |
0.120 |
E18100-1 |
36:1 |
9 for 5mm |
8.25 |
1119 |
0.079 |
0.123 |
(for keyed and anti-backlash models consult Screw Jack) |
||||||
Model Numbers
Prefix |
Model Type |
Series |
Model |
Stroke (mm) |
Suffix |
K = Keyed Lifting Screw S = All Stainless Steel Screw Jack |
Translating Screw Jacks Rotating Screw Jacks |
E |
Translating Screw Jacks Inverted = Decrease model number 1, e.g. 1804 Anti-Backlash = Replace first digit of model number 4, e.g. 4805 Rotating Screw Jacks Increase model number 1, e.g. 1806 |
XXXX |
1 = Option 2 Gear Ratio B = Bellows Boot G = Second Guide L = Left Hand Worm Shaft Only R = Right Hand Worm Shaft Only X = No Bottom Pipe, Guide Bush Instead |
