The type of drill pipe power tong marked with II means the the power
tong is supplied with DS suspension device. The hanging height of the
power tong can be ajusted by operating the manual control valve in the
suspension device. It features the effect of safe, labor-saving,
convenient, and reliable. ZQ203-125II drill pipe power tong is built
with automatic door, and can realize combinated control on the clamping
of the lower tong, the open and close of the door, and the moving of the
tong body.
技术参数
Model |
ZQ127-25 |
ZQ162-50 |
ZQ203-100 |
ZQ203-125 |
||
Size range |
Drill pipe |
mm |
65-127 |
85-162 |
127-203 |
127-203 |
in |
23/8〞~31/2〞 |
23/8〞~5〞 |
31/2〞~8〞 |
31/2〞~8〞 |
||
Casing |
mm |
65-127 |
114.3~153.7 |
|
|
|
in |
31/2〞 |
41/2〞~51/2〞 |
|
|
||
Tubing |
mm |
65-127 |
138-156 |
|
|
|
in |
31/2〞 |
31/2〞~41/2〞 |
|
|
||
Max.torque |
kNm |
25 |
50 |
100 |
125 |
|
ft.lbf |
18440 |
36880 |
73750 |
92200 |
||
Speed(High gear) |
rpm |
65 |
60 |
40 |
40 |
|
Speed(Low gear) |
rpm |
10.5 |
4.1 |
2.7 |
2.7 |
|
Air pressure |
MPa |
0.5–0.9 |
||||
psi |
72–130 |
|||||
Pressure rating |
MPa |
14 |
16 |
16.6 |
20.7 |
|
psi |
2030 |
2320 |
2400 |
3000 |
||
Flow rating |
L/min |
120 |
120 |
114 |
114 |
|
gpm |
31.7 |
31.7 |
30 |
30 |
||
Shifting distance |
mm |
1000 |
1000 |
1500 |
1500 |
|
in |
39.4 |
39.4 |
59 |
59 |
||
Lifting distance |
mm |
0–620 |
0–440 |
0–430 |
0–430 |
|
in |
0–24.4 |
0–17.3 |
0–17 |
0–17 |
||
Size |
mm |
1110×735×900 |
1570×880×1370 |
1760×1000×1630 |
1760×1080×1630 |
|
in |
40×31×35.4 |
62×31×54 |
69×39×64 |
69×42.5×64 |
||
Weight |
kg |
700 |
1700 |
2500 |
2750 |
|
lb |
1540 |
3748 |
5510 |
6063 |