品牌 | 吉瑞 | 型号 | JC20 |
产品用途 | 石油钻机主要配套设备 | 外形尺寸 | 4205*3000*2200(mm) |
重量 | 11500(kg) |
model |
jc20 |
jc30 |
jc40 |
jc50d |
jc70db |
nominal depth rating m |
2000 |
3000 |
4000 |
5000 |
7000 |
max. output power kw |
300 |
440 |
740 |
1100 |
1470 |
max. fast-line pull |
165 |
215 |
275 |
350 |
487 |
nominal diameter of wire rope |
29( 1 – 1/8”) |
29( 1 – 1/8”) |
32(1-1/4”) |
35(1-3/8) |
38(1-1/2) |
dimension of drum rim (d*l) |
φ500*1000 |
φ500*1000 |
φ640*1237 |
φ770*1310 |
φ770*1434 |
dimension of brake rim (d*w) |
φ1100*215 |
φ1100*267 |
φ1270*267 |
disc brake |
disc brake |
angle of wrape of brake band |
280° |
280° |
280° |
||
auxiliary brake |
ds20 speed increase electric magnetic current brake |
ds30 electric magnetic eddy current brake |
ds40 electric magnetic eddy current brake |
ds50 electric magnetic eddy current brake |
ds70 electric magnetic eddy current brake |
max. transportation size (l*h*s) |
4205*3000*2200 |
5600*1843*2446 |
6450*2430*2482 |
6530*3192*2680 |
7920*3200*2680 |
weight(equipped with eddy current brake) |
11500 |
15800 |
30530 |
36000 |
46500 |
draw works is main corollary equipment for oil drill, this company can provide various type draw works for oil drill.