Electrification and outfitting of Electric Overhead Crane & 20 Ton Overhead Crane
1) Conductor power supply.
2) Phase control guard opens the main contactor in case of phase failure.
3) All hoist and crane movements are independent and can be run simultaneously.
4) Contactors meet crane applications, rated for severe vibration.
5) The control panels are finished to withstand corrosion, IP55.
6) Heavy duty plug head
7) The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.
8) The multi-wire type fixed cables with plastic insulation are intended for crane usage.
9) Cables are coded either with numbers, colours or tags for easy identification.
10)The flate cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for
Cranes, hoists.
11)Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.
| Capacity 20t |
| Span |
m |
7.5 |
10.5 |
13.5 |
16.5 |
19.5 |
22.5 |
28.5 |
31.5 |
| Crane duty class |
A5~A6 |
| Hoist duty class |
M5 |
| Lifting height |
m |
4,6,9,12,18,24,30 |
| Speed |
Lifting V1 |
m/min |
4 |
| Lifting V2 |
4/1 |
| Lifting V3 |
4/0.4 |
| Cross traveling V |
10; 20; 25; 32; 40 |
| Crane traveling V |
20; 25; 32; 40; 50; 63; 80 |
| Wheel Load |
Max |
KN |
51.7 |
55.8 |
59.3 |
63.4 |
67.4 |
70.8 |
74.9 |
79.0 |
83.2 |
| Minimum |
6.2 |
8.2 |
10.6 |
13.9 |
17.5 |
20.5 |
24.4 |
28.0 |
32.4 |
| Weight |
Trolley |
KG |
845 |
| Crane |
3125 |
3977 |
4966 |
6337 |
7758 |
8986 |
10547 |
12127 |
13781 |
| Power |
|
3 phase 380V-420V |
Audited Supplier 
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