Product - Chain Pulley Blocks |
MAXPULL® BRAND :- 50 YEARS PROVEN
CHAIN PULLEY BLOCKS :- ISI MARKED UPTO 20 TONNES CAPACITY.
MANUFACTURING RANGE – UPTO 30 TONNES CAPACITY. |
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SALIENT DESIGN & CONSTRUCTIONAL FEATURES :
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| Load Chain : |
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Alloy Steel smooth welded short link chain to Gr.80-IS: 6216. |
| Load Chain Wheel : |
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Made of MIC /Cast steel to IS: 1030 |
| Gear & Pinions : |
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Made of alloy steel, case hardened to a high surface hardness , teeth generated ( hob cut ) to perfect involutes, corrected for high bending strength & low wear. |
| Bearing : |
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Extra – heavy ball bearings are provided for load carrying spindle. |
| Frame : |
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Build of steel plates. |
| Load Brake : |
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Automatic mechanical type, comprising screw & brake discs and ratchet and pawl, capable of instantaneously & effectively arresting and sustaining load in all working positions. |
| Hooks : |
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Forged Steel Shank Hooks to IS:15560 |
| High mechanical efficiency & very long life; |
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This is achieved mainly by proper correction & accurate mating of the gearteeth and very smooth & high hard surface of the teeth, use of extra heavy ball bearing for support of high grade alloy steel load chain & cast steel load chain wheel, and perfect matching of chain wheel with the respective chains. |
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| SPECIAL FEATURES |
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Very high lifting speed- so very quick ( manufacturing / assembly / erection / loading & unloading operations. |
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High Mechanical efficiency & smoothness in operation – so relatively less manual effort required. |
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Robust in construction & and very long working life. |
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| TECHINICAL SPECIFICATION :- |
| Model No. |
C-6 |
C-12 |
C-20 |
C-40 |
C-60 |
C-90 |
C-135 |
| Capacity (Tonnes) |
0.5 |
1 |
2 |
3 |
5 |
7.5 |
10 |
| No of Falls |
1 |
2 |
1 |
2 |
3 |
2 |
3 |
| Hand chain to Load Chain Velocity ratio (m/m), approx. |
36 |
72 |
54 |
102 |
155 |
195 |
295 |
Effort at full load (Kg.) |
16 |
17 |
41 |
33 |
38 |
45 |
43 |
| Load chain Grade |
Gr.80 |
Gr.80 |
Gr.80 |
Gr.80 |
Gr.80 |
Gr.80 |
Gr.80 |
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Specifications for other capacities shall be provided on request. Specification given above are approximate & are subject to change without notice since all these products are under constant research for development. |
