Hütte rotary heads are designed and built to be robust and powerful. They can be used either as single rotary heads or as part of double rotary head configuration and are classified according to the maximum available torque. Thus, a variety of hydraulic rotary heads in different output ranges is available for different applications. The torque and the corresponding rotation speed of rotary heads can be changed by changing gears.
Discover Hütte single rotary heads and the whole Drilling Accessories Range.
Single rotary heads
Rotary head HG13 – Technical Specifications
| Weight | kg | 285 |
|---|---|---|
| Displacement | cm3 | 480 |
| Hollow shaft | mm | 110 |
| Max. oil flow | l/min | 150 |
| Max. pressure | bar | 275 |
| Speed | Gear | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| min-1/rpm | 67,5 | 102,5 | – | – | – | |
| Torque | Gear | 1 | 2 | 3 | 4 | 5 |
| kNm | 9,5 | 6,2 | – | – | – |
Rotary head T14 EP- Technical Specifications
| Weight | kg | 490 |
|---|---|---|
| Displacement | cm3 | 160 |
| Hollow shaft | mm | 130 |
| Max. oil flow | l/min | 170 |
| Max. pressure | bar | 290 |
| Speed | Gear | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| min-1/rpm | 64 | 97 | 146 | 220 | 332 | 500 | |
| Torque | Gear | 1 | 2 | 3 | 4 | 5 | 6 |
| kNm | 12 | 8 | 5,4 | 3,55 | 2,35 | 1,55 |
Rotary head T20 EP – Technical Specifications
| Weight | kg | 350 |
|---|---|---|
| Displacement | kg | 2 x 400 |
| Hollow shaft | mm | 110 |
| Max. oil flow | l/min | 200 |
| Hollow shaft | mm | 110 |
| Max. pressure | bar | 220 |
Speed and torque
| Speed | Gear | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| rpm | 1 | 2 | 3 | 4 | 5 | 6 | |
| Torque | Gear | 1 | 2 | 3 | 4 | 5 | 6 |
| kNm | 1 | 2 | 3 | 4 | 5 | 6 |
Rotary head HG28 – Technical Specifications
| Weight | kg | 380 |
|---|---|---|
| Displacement | cm3 | 677 |
| Hollow shaft | mm | 110 |
| Max. oil flow | l/min | 170 |
| Max. pressure | bar | 275 |
| Speed | Gear | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| min-1/rpm | 27 | 32,5 | 41 | 54 | 82 | |
| Torque | Gear | 1 | 2 | 3 | 4 | 5 |
| kNm | 27 | 23 | 18 | 13,5 | 9 |
Rotary head HG43 – Technical Specifications
| Weight | kg | 680 |
|---|---|---|
| Displacement | cm3 | 4 x 940 |
| Hollow shaft | mm | 135 |
| Max. oil flow | l/min | 300 |
| Max. pressure | bar | 200 |
| Speed | Gear | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| min-1/rpm | 20 | 40 | – | – | – | |
| Torque | Gear | 1 | 2 | 3 | 4 | 5 |
| kNm | 48 | 24 | – | – | – |
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Drilling Accessories: Contact us!
Hütte quality for all your demands.
Hütte provides solutions for your special drilling demand for more than 40 years now. Contact us! We are looking forward to your inquiry.
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