HHL intoduces itd customers to Indef M Chain Pulley Block provoding you features that are light weight & sturdy making it very easy to handle.
Lifelong Lubrication enhances efficiency of performance with minimal maintenance required.
Consists of Surface hardened Gears for an extened working life.
Indef M Chain Pulley Block uses needle roller bearings delivering a higher operating efficiency
Ensuring smooth passage of load chain with Machined guide rollers
A unique cover design that smoothens hand chain operation
Self sustaining maintenance free friction brake in turn reducing downtime
Equipped
with a Grade 80 Load Chain for strength & wear resistance also a longer chain life.
Eleegantly modeled with an Anticorrosive powder coated finish and has better aesthetics
Specifications / Dimensions (mm)
Dimensions, Weight and Performance Data
Capacity - Safe Working Load
Kg.
500
1000
2000
2500
3000
5000
8000
10000
Number of Falls of Load Chain
No.
1
1
2
1
3
2
3
4
Dimensions
A. Hook Suspension
mm
335
400
461
530
585
805
880
950
A. hung-in
(with Trolley)
mm
-
-
-
-
695
895
1010
1080
A. hung-in
(with indef M trolley 1 & 2)
mm
365
430
500
560
-
-
-
-
A. hung-in (With indef M trolley range 3)
mm
405
470
540
605
-
-
-
-
A. close-lift (mono Block)
mm
-
-
-
-
600
800
950
985
A. close-lift
(Range 1 & 2) (Mono Block)
mm
300
345
446
425
-
-
-
-
A. close-lift
(Range 3) (Mono block)
mm
340
385
486
470
-
-
-
-
B.
mm
155
180
180153
238
268
280
430
480
C.
144
153
209
153
209
220
220
H. Hook admittance
mm
27
32
32
42
42
51
67
75
- Minimum Clear Depth of Beam.
mm
127
127
150
150
150
225
275
275
- Minimum Radius of track Curve
mm
1.5
1.5
1.5
1.5
1.5
2.6
3.2
3.2
Weight - Hook Suspension Unit with Chain For Standard 3 m hook to hook
mm
10
13
19
29
30
59
94
130
Additional Weight for extra height of lift, per metre
mm
1.4
1.8
2.6
3.5
3.6
5.7
5.9
10.1
Effort On Hand Chain to raise full woking load
mm
28
30
33
37
33
41
46
43
Velocity Ratio(movement of hand chain relative to load chain)
mm
27:1
45:1
90:1
78:1
135.1
156.1
234:1
312:1
Safety Factor
mm
4:1
4:1
4:1
4:1
4:1
4:1
4:1
4:1
All Dimensions in mm. Data is subjected to changed without prior notice.
