DOUBLE HEAD
DH16
The DH16 is a double-head system: two gearboxes head the casing and the inner rod independently. This size is designed for high torques and large drilling diameters.
DH16
X-Series integrated
OVERVIEW
| WEIGHT | 495 – 600 kg |
| TRACTION | 180 kN |
| TORQUE | up to 16,2 kNm |
| ROTATION | up to 200 min⁻¹ |
| PERCUSSION FREQUENCY | up to 2800 min⁻¹ |
TECHNICAL SPECIFICATIONS
Variable C-Motors · Gear box 1 / Casing · Rotary mechanism RH16X
Standard motors · Gear box 2 / Inner rod RH12X
| Motor Type | 96 | 96 | 97 | 97 |
|---|---|---|---|---|
| Gear | 1 | 2 | 1 | 2 |
| Torque· kNm | 9.6 | 4.8 | 12.2 | 6.1 |
| Rotation· min⁻¹ | 48 | 96 | 38 | 76 |
Option percussion unit
| Type | 4 |
|---|---|
| OPERATING PRESSURE · bar | 160 – 200 |
| OIL CAPACITY · l/min | 80 – 95 |
| SINGLE BLOW ENERGY · Nm | … 550 |
| NO. OF BLOWS · min⁻¹ | … 2800 |
Options
| Hydraulic, electric or manual shifting |
| Mounting plates |
| Preventer system |
| Floating spindle |
| Percussion unit type 4 |
| Drilling accessories |
DIMENSIONAL DRAWING
IMPRESSIONS FROM THE FIELD
