swl series worm screw elevator, screw jack, lift
Product Details
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*) The holding torque is the torque on the input shaft which is required to prevent the load from being lowered.
1.9
1.1
0.75
0.5
0.5
0.3
0.1
Grease quantity
ZGN-1 or ZGN-2 (-20-+100)
Lubrication
5.20
4.15
2.15
1.67
1.67
0.82
0.45
Weight of lifting screw 100 mm (kg)
87
70.5
36
25
25
16.2
7.3
Weight without spindle or protection tube (Kg)
11
9
12.8
13
13
11.5
11
Running efficiency (%) (M)
18
16
19.5
20.5
20.5
23
33
Running efficiency (%)(P)
253
217
122
90
60
19.8
8.86
Starting torque/Handwind torque at max load (Nm)(M)
464
368
240
179
119
39.5
18
Starting torque/Handwind torque at max load (Nm) (P)
1640
1700
980
800
1000
770
400
820
850
490
400
500
385
250
Start torque on lifting screw at max load
0.625
0.5
0.5
0.5
0.5
0.292
0.250
Raise per revolution (mm) (M)
1.875
1.5
1.56
1.565
1.565
0.875
1.0
Raise per revolution (mm) (P)
32:1
32:1
24:1
24:1
24:1
24:1
24:1
Ratio (M)
32:3
32:3
8:1
23:3
23:3
8:1
6:1
Ratio (P)
Tr100*20
Tr90*16
Tr65*12
Tr58*12
Tr58*12
Tr40*7
Tr30*6
Lifting screw
350
250
200
150
100
20
25
Max Capacity (KN)
SWL35
SWL25
SWL20
SWL15
SWL10
SWL5
SWL2.5
Model
Detailed Product Description
Type Size Ratio Type Direction End execution Stroke
SWL 2.5 - M - 1 - A - II - 250 - F
Example
F = Locked against rotation
8. Options
2. Other bellows, specify in order
1. PVC bellow
7. Bellows
= mm
6. Stroke
IV = Clevis end
III = Threaded end
II = Top flange
I = Column end
5. Lifting screw end execution
B = Inverted
A = Upright
4. Direction of lifting screw
P = High worm gear ratio with single start lifting screw
3. M = Low worm gear ratio with single start lifting screw
2. Size = 2.5, 5, 10, 15, 20, 25,35 (
- Country:China (Mainland)
- telephone:86-571-82182688
| Supply Ability: | 100 Set/Sets per Day |
| Minimum Order Quantity: | 10 Set/Sets |
| Payment Terms: | L/C,T/T |
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