Idiomas disponibles
Idiomas disponibles
POWERTEX Lever Hoist PLH-S1 0,25 – 9 ton
Instruction for use (GB) (Original instructions)
Read through these user instructions before using the lever hoist. Improper operation may lead to hazardous situations.
General safety provisions
•
Check the function of the lever hoist before use. See "Daily checks" on page 3.
•
Do not exceed the maximum load.
•
Full function of the brake system can only be secured at a minimum load of 30 kg for capacities (WLL) up to 1 ton, and for capacities (WLL)
above 1 ton, the minimum load to be greater than 3% of the rated capacity (WLL).
•
Handle the lever hoist with care. Do not throw the hoist about or let it fall to the ground.
•
Do not use the lever hoist for welding work where it is exposed to welding spatter or current.
•
The lever hoist block must not be used for lifting persons.
0,25t
Fig. 1 Dimensioned sketch
Technical data
(See Fig. 1 dimensioned sketch)
Model
Max. load tonnes
Lifting height m
Number of falls
Force on lever på daN (kp)
Load chain mm
Dimension A mm
Dimension B mm
Dimension C mm
Dimension D mm
Dimension Ø mm
Dimension E mm
Dimension H min mm
Weight kg
Safety factor : 4:1.
Static test coefficient: WLL x 1,5.
Generally according to EN 13157.
Function
(See Fig. 2)
Make sure the chain is unloaded and set the selector to neutral position (N). Pull the chain through by hand to the desired position.
Pulling through the unloaded chain
Make sure the chain is unloaded and set the selector to neutral position (N). Pull the chain through by hand to the desired position.
Warning! If the selector is in position UP or DOWN when the chain is pulled, the lever may rotate like a propeller, which could be
dangerous.
Warning! If the lever hoist is used on a load which is too light, the brake function will not engage. The load must be at least 3% of
maximum load. For example a minimum load of 30 kg is necessary to engage the brake on a 1 tonne hoist. For lightloads choose a
smaller lever hoist.
If it proves impossible to pull the chain through despite the selector being in neutral, it may be necessary to release the brake first, by turning the
brake wheel anti-clockwise. If this does not help, set the selector to position DOWN, load the chain slightly and jerk the lever in clockwise direc-
tion. Then try again without load but with the selector in neutral.
Suspension of lever hoist
Make sure the hoist in suspended from an eye,
shackle or similar with sufficient bearing
capacity. With the chain tightened, both hooks
must be in line (Fig. 3a).
NB! Neither hoist, hooks nor chain
may be subjected to bending stresses
(Figs. 3b and c and Fig. 4).
0,5t, 1t, 1,5t 3t
PLH-S1
PLH-S1
0,25
0,5
1,5
1
1
1
25
12
5x15
4x12
150
100
71
90
85
118
253
168
18
20
20
22
250
310
5,3
2,2
(see Fig. 2)
Fig 3 a
6t
9t
PLH-S1
PLH-S1
1
1,5
1,5
1,5
1
1
29
32
7,1x21
6x18
156
186
95
112
145
138
278
378
25
30
26
29
340
400
8,0
11,1
Fig 3 b
2
Hook latch
Selector
UP
Fig. 2 Description
PLH-S1
PLH-S1
3
6
1,5
1,5
1
2
37
36
10x28
10x28
208
208
120
120
198
230
418
418
36
43
37
43
520
640
20,5
29,5
Fig 3 c
Brake wheel
DOWN
PLH-S1
9
1,5
3
37
10x28
208
120
338
418
87
50
730
50,5
