Lever blocks or hoists can be used to lift specific load limits and the total load limit should not exceed this specific limit. Lever blocks are important equipment used in the garages or construction sites. They are made either from single or double fall chain configurations. The ideal configuration should be chosen according to the weight of the load to be lifted.
The working process of lever hoists are quite simple with its handle being attached to a block which has an internal ratchet and gear mechanism. They work by cranking the lever up and down to power these ratchets. To facilitate the easy moving of the load up and down, the direction of the internal gear is switched. The switching of the internal gear is an easy process. The hook at the end of the lever block is used to attach it to the loads as it provides a secure support. Lever blocks can be easily customized as per customer requirements.
Features
● Lightweight robust construction
● Easy to use free wheeling capabilities
● Cast steel safety latches
● Galvanized load chain
● Durable painted finish
● Bottom hook fitted with bearing
● Longer load chain lengths available on request
|
TYPE |
ZSZ-D1/2 |
ZSZ-D1 |
ZSZ-D2 |
ZSZ-D3 |
ZSZ-D5 |
|
|
Capacity |
T |
0.8 |
1.6 |
3.2 |
6.3 |
9 |
|
Standard Lift |
M |
1.5 |
||||
|
Running Test Load |
T |
0.96 |
1.92 |
3.84 |
7.56 |
10.8 |
|
Effort Required To Lift Rated Load |
N |
250 |
373 |
390 |
398 |
400 |
|
Falls of Load Chain |
|
1 |
1 |
1 |
2 |
3 |
|
Load Chain Diameter |
mm |
6x18 |
7x21 |
10x30 |
||
|
Dimensions (mm) |
A |
157 |
178 |
206 |
||
|
B |
94 |
104 |
118 |
|||
|
C |
140 |
145 |
199 |
230 |
342 |
|
|
φ |
37.5 |
42.5 |
50 |
65 |
85 |
|
|
E |
26 |
31 |
37 |
46 |
55 |
|
|
Min. Distance between hooks |
H |
365 |
400 |
520 |
595 |
800 |
|
Length of Lever handle |
D |
245 |
325 |
405 |
||
|
Net Weight |
Kg |
7.9 |
10.9 |
14.4 |
35 |
50 |
|
Extra Weight Per Meter of Extra Lift |
Kg |
0.8 |
1.1 |
2.2 |
4.4 |
6.6 |
They can be used to lift loads in different positions including vertical and horizontal lifting. The horizontal lifting ability of lever hoists is a major advantage of the equipment when compared to other lifting equipment like chain hoists.
FAQ
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