Double Drive design features
DH 1400 double drive
- Combined design that only requires a small room and optimal use of existing narrow rooms to produce geothermal and overburden drilling
- Counterclockwise operation of the gears for casing and inner rod guarantees an enormous drilling progress and great precision
- Integrated sliding cylinder for relative adjustment of the casing to the inner rod
- Compatible with drilling rigs of all manufacturers for different applications and requirements
|
Options
- Hydraulic, electric or manual shifting
- Mounting plates
- Flushing head 2"
- Preventer system
- Ejection bell
- Adapter rod
- Casing adapter
- Inner rod adapter
|
 |
Gear box 1 / casing DH 1400
| Technical data at p= 200 bar & Q = 150 l/min |
| Motor type |
29 |
30 |
| Gear |
1 |
2 |
3 |
1 |
2 |
3 |
| Torque (daNm) |
1200 |
800 |
400 |
1680 |
1120 |
560 |
| Rotation (min-1) |
40 |
60 |
120 |
29 |
43 |
86 |
Gear box 2 / inner rod DH 1400
| Technical data at p= 200 bar & Q = 100 l/min |
| Motor type |
100 |
103 |
105 |
| Gear |
1 |
2 |
1 |
2 |
1 |
2 |
| Torque (daNm) |
160 |
80 |
290 |
145 |
440 |
220 |
| Rotation (min-1) |
200 |
400 |
110 |
220 |
72 |
144 |
DH 1900 double drive
- Combined design requires only small room and optimal use of existing narrow rooms to produce geothermal- and overburden drilling
- Counterclockwise operation of the gears for casing and inner rod guarantees an enormous drilling progress and a great precision
- Integrated sliding cylinder for relative adjustment of the casing to the inner rod
- Compatible to drill rigs of all manufacturers for different applications and requirements
Options
- Hydraulic, electric or manual shifting
- Mounting plates
- Flushing head 2"
- Preventer system
- Ejection bell
- Adapter rod
- Casing adapter
- Inner rod adapter
|
 |
Gear box 1 / casing DH 1900
| Technical data at p= 200 bar & Q = 150 l/min |
| Motor type |
31 |
| Gear |
1 |
2 |
3 |
| Torque (daNm) |
2370 |
1580 |
790 |
| Rotation (min-1) |
20 |
30 |
60 |
Gear box 2 / inner rod DH 1900
| Technical data at p= 200 bar & Q = 100 l/min |
| Motor type |
96 |
97 |
98 |
| Gear |
1 |
2 |
1 |
2 |
1 |
2 |
| Torque (daNm) |
609 |
345 |
870 |
435 |
1100 |
550 |
| Rotation (min-1) |
69 |
138 |
55 |
110 |
43 |
68 |
At Drilling Supply, we are always concentrating our efforts on the quality, efficiency, and productivity of our products. We are very proud of the results we have achieved after many years of engineering studies.
Please do not hesitate to contact us, we will be happy to answer all
your questions.
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