DOUBLE HEAD
DH32
The DH32 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.
DH32
Available with C-Motors
OVERVIEW
| WEIGHT | 655 – 890 kg |
| TRACTION | 220 kN |
| TORQUE | up to 32 kNm |
| ROTATION | up to 200 min⁻¹ |
| PERCUSSION FREQUENCY | up to 2600 min⁻¹ |
TECHNICAL SPECIFICATIONS
Gear box 1 / Casing · Rotary mechanism RH32X
Gear box 2 / Inner rod · Rotary mechanism RH16
Option percussion unit
| Type | 5 |
|---|---|
| OPERATING PRESSURE · bar | 160 – 200 |
| OIL CAPACITY · l/min | 90 – 105 |
| SINGLE BLOW ENERGY · Nm | … 720 |
| NO. OF BLOWS · min⁻¹ | … 2600 |
Options
| Hydraulic and electric control |
| Preventer system |
| Percussion unit type 5 |
| Mounting plates |
| Floating spindle |
| Drilling accessories |
DIMENSIONAL DRAWING
IMPRESSIONS FROM THE FIELD
