Crown Block Max.loadton 225(496040) (lbs) Wireline dia.mm 32(1-1/4'') (in)
Descriptions of Crown Block Max.loadton 225(496040) (lbs) Wireline dia.mm 32(1-1/4'') (in):
The crown frame is made of high strength steel shapes & plates. The lug plate for top drive is provided. The crown block is equipped with metal base plate, handrail, and toeboard. A ladder has an opening.
A deviation fast-line sheave.
The sheave cluster is tilted to counteract traveling block's torque.
The sheave grooves are intermediate frequency quenched so as to improve surface hardness and extend service lift of sheaves.
Scriptions:
Model | TC90 | TC110 | TC225 | TC315 | TC450 | TC585 | TC675 | TC900 | |
Max.loadton(lbs) | 90(198416) | 110(242508) | 225(496040) | 315(694456) | 450(992080) | 585(1289704) | 675(1488120) | 900(1984160) | |
Wireline dia.mm(in) | 26(1'') | 26(1'') | 32(1-1/4'') | 35(1-3/8'') | 38(1-1/2'') | 38(1*1/2'') | 45(1-3/4'') | 48(1-7/8'') | |
Pulley ODmm(in) | 762(30'') | 762(30'') | 1120(44'') | 1270(50'') | 1524(60'') | 1524(60'') | 1524(60'') | 1829(72'') | |
Pully Qty | 4 | 5 | 6 | 7 | 7 | 7 | 8 | 8 | |
Dimension(mm) | L | 2000 | 2100 | 2667 | 3192 | 3410 | 3625 | 4650 | 4217 |
W | 1300 | 1300 | 2709 | 2783 | 2753 | 2832 | 3340 | 3606 | |
H | 1400 | 1500 | 2469 | 2350 | 2420 | 2580 | 2702 | 3146 | |
Weight(Kg/lbs) | 1200/2646 | 1500/3307 | 6500/14330 | 8500/18739 | 11105/24482 | 11310/34934 | 13750/30314 | 19150/42218 |