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Main Features
All bearings are roller bearing, all shaft material are alloy steel.
The chains adopt forced lubrication.
The drum is grooved. The high speed end and low speed end of drum adopt pneumatic tube clutch; the brake drum for band brake adopt forced water cooling; the brake disk for disk brake adopt forced water cooling or air cooling; the brake drum and brake disk are case-hardening treated with excellent wear-resistance capacity and long service life.
The tooth profile of sprocket are intermediate frequency hardening treated, all shifting clutch are clutch. with involute spline.
The main brake are band brake or hydraulic disk brake, the assistant brake are dynamic brake, eddy current brake or EATON brake.
SPECIFICATIONAS:
|
Model |
||||||
|
Nominal drilling depth (5″DP) m |
2000 |
3000 |
3000 |
4000 |
4000 |
4000 |
|
Max. input power kW |
400 |
560 |
450 |
735 |
735 |
900 |
|
Max. fastline pull kN |
200 |
200 |
200 |
280 |
275 |
275 |
|
Nominal dia. of drill line mm |
19 |
29 |
29 |
32 |
32 |
32 |
|
Drum size (dia.×width) mm |
457×1000 |
508×1178 |
508×1182 |
640×1139 |
640×1139 |
640×1139 |
|
Sand drum size (dia.×width) mm |
|
|
|
|
|
|
|
accommodate capacity of sand drum m |
|
|
|
|
|
|
|
gears for hoisting speed |
2 |
4+2R |
1 |
4+2R |
2 |
1 |
|
gears for rotary speed |
1 |
|
1 |
|
1 |
1 |
|
Main brake |
|
band brake |
Hyd. disk brake |
band brake |
Hyd. disk brake PSZ65 |
Hyd. disk brake |
|
Hyd.disk brake |
Dynamic brake |
Hyd.disk brake |
Dynamic brake |
|||
|
Assistant brake |
- |
FDWS30 |
|
DWS40L |
DSF40D |
|
|
Control for speed and function |
AC VFD control, dynamic brake |
|
AC VFD control, dynamic brake |
|
|
AC VFD control, dynamic brake |
|
Emergency brake and manual control |
Hyd. disk brake |
|
Hyd. disk brake |
|
|
Hyd. disk brake |
|
|
|
|
|
|
|
|
|
Model |
||||||
|
Nominal drilling depth (5″DP) m |
5000 |
5000 |
5000 |
7000 |
7000 |
|
|
Max. input power kW |
1100 |
1100 |
1200 |
1470 |
1940 |
|
|
Max. fastline pull kN |
350 |
350 |
350 |
487 |
487 |
|
|
Nominal dia. of drill line mm |
35 |
35 |
35 |
38 |
38 |
|
|
Drum size (dia.×width) mm |
685×1209 |
685×1245 |
685×1245 |
770×1439 |
770×1439 |
|
|
Sand drum size (dia.×width) mm |
|
356×1245 |
|
|
|
|
|
accommodate capacity of sand drum m |
|
5000 |
|
|
|
|
|
gears for hoisting speed |
4+2R |
2 |
1 |
4+2R |
1 |
|
|
gears for rotary speed |
4＋2R |
1 |
1 |
4+2R |
1 |
|
|
Main brake |
Band brake |
Hyd. Disk brake |
Hyd disk brake,dynamic brake |
Band brake |
Hyd disk brake, dynamic brake |
|
|
Hyd. Disk brake |
Hyd. Disk brake |
|||||
|
Assistant brake |
DSF-50 |
WCB336 |
|
DSF-70 |
|
|
|
Control for speed and function |
|
|
AC VFD control, dynamic brake |
|
AC VFD control, dynamic brake |
|
|
Emergency brake and manual control |
|
|
Hyd. Disk brake |
|
Hyd. Disk brake |
|
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Our mainly products: drilling rig parts, drilling equipment, solid control system, wellhead equipment, fishing tools, cementing tools.
You are welcome to consult us!
+86-513-87635480 
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