No image yet
Construction machinery
DTH Drilling Rig HW920
A levelling boom aligns the HW920, 15 degrees forwards and backwards. It drills from 90 to 152 mm, with 3,200 Nm of working torque at 5,000 kg.
The boom compensates for uneven ground, 15 degrees forwards and backwards. Drilling is done with a rod of 60 mm diameter and 3,000 mm length, with hole diameters from 90 to 152 mm. Power comes from a 78 kW engine.
A drill head for 90 to 300 mm is available on request, as is dust collection. Feed runs through cylinder and chain, with 15 kN feed force and 25 kN lifting force. Transport dimensions are 5,500 x 2,050 x 2,600 mm.
Technical data
- Model
- HW920
- Engine
- Yuchai YCD4T22T-105A
- Power output
- 78 kW
- Drill rod
- Ø 60 x 3000 mm
- Drilling diameter
- Ø 90-152 mm
- Maximum working torque
- 3200 Nm
- Rotation speed
- 0-150 rpm
- Feed force
- 15 kN
- Lifting force
- 25 kN
- Feed type
- Cylinder and chain
- Levelling angle
- 15° forwards and backwards
- Travel speed
- 3 km/h
- Gradeability
- 30°
- Total weight
- 5000 kg
- Transport dimensions
- 5500 x 2050 x 2600 mm
- Dust collection
- optional
- Drill head
- 90-300 mm, optional