DESCRIPTION
Special Heavy Duty SKID Mounted Drilling Rig for drilling Angular holes from 20 degree horizontal to Vertical specially used for drilling Grout holes for Strengthening of Foundation. The Mast is capable of handling 76mm dia ODX1.5mtrs (5ft) Drill Pipe fitted with Rotation unit & feed unit. The Mast is raised & lower by Hydraulic Cylinder operated by direction control valve & double lock Check Valve.
SPECIAL FEATURES
- Stable Drilling capabilities
- Structural designed for extra rigidity
- Anchoring arrangement ensures perfect stability during drilling
- Centralized sensitive controls with auto feed arrangement ensure easy operation and reduction of operation fatigue
| TECHNICAL DATA | |
|---|---|
| Mode of Drilling | Down the Hole Air Hammer |
| Hole Diameter | 90mm ~ 115mm (3½” ~ 4½”) |
| Drill Pipe Diameter | 76mm ( 3”) |
| Drill Pipe Length | 1.5mtrs. (5ft) |
| Drilling Depth (Vertical Position) | 30mtrs. (100ft) under favorable drilling conditions |
| Rotary Head (Torque) | 1250Nm |
| Speed | 0~60rpm |
| Type of Feed | Chain Feed |
| Feed Force | 21.5kN |
| Total Length (Feed) | 2850mm |
| Travel Length | 1600mm |
|
Recommended Air Compressor Working Pressure |
10.5Bar(Min) up to 14Bar (Max) |
| Free Air Delivery | 450CFM (min) up to 550CFM (max) |
| Transport Length | 2000mm (6.56ft) |
| Transport Width | 1500mm (5ft) |
| Transport Height | 1500mm (5ft) |
| Weight approx. | 650kg (1,433lb) |
