| Customization: | Available |
|---|---|
| Certification: | CE |
| Condition: | New |
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General Description and Application:
Our rig DXA165 is a firm, integrated, self propelled, crawler mounted, diesel engine driven(electric driven is optional), hydraulically operated blast hole drilling rig for drilling holes from 115 mm to180 mmdiameter by DTH method in soft to hard formations.
The rig is a full hydraulic and high-efficiency drilling machine, which is widely used for slope presplit and blast hole projects in surface mine, stone pit, etc. The compressor, power unit, hydraulic system, cooler, dust collection system etc. are mounted on the excavator type chassis.
Main Feature:
1. DXA165's main frame is made of rolled structural steel, which is very firm and durable.
2. DXA165 adopts top drive type hydraulic rotary head. Two Eaton Brand low speed & high torque cycloid motors drive the gear reducer to adjust bypass flow control valve on the console according to the working condition.
3. A drilling rod changer (carousel) is mounted on the tower, which can contain 5 pieces of drilling rods. It can provide easy and automatically (rod) changing. This rod changer is designed for manual or remote swing in and swing out operations.
4. DXA165 adopts the CUMMINS M11-C330 engine with advanced exhaust gas turbocharger and intake intercooler.
5. The DXA165 is using Sullair 600XH screw air compressor, it giving17 m3/min (600 CFM) at 13.8 bar (200 psi) is a single stage oil flooded rotary screw design.
| Technical Parameters of DXA-165(Diesel)/DXA-165E(Electric) DTH drilling rig |
||
Drilling Diameter |
115 mm -180 mm |
|
Drilling Depth |
27 m |
|
PROPULSION SYSTEM |
||
Propulsion capacity |
(0-4162 kgf.) |
|
Mechanism type |
Cylinder and Feed Chain |
|
Diameter of cylinder |
100mm |
|
Rod diameter of cylinder |
70mm |
|
Stroke |
2750mm |
|
Slow propulsion speed |
1.8 mpm |
|
Fast propulsion speed |
27 mpm |
|
Lifting capacity |
6818 kgf. |
|
ROTATION SYSTEM |
ETON (USA ) |
|
Type |
Hydraulic top head drive |
|
Speed range |
0-100 rpm |
|
Max torque |
3.28 KN.m |
|
No. of rotary motors |
2 |
|
Rotary head power |
50 HP/37.3kW |
|
TRAVELLING SYSTEM |
Hydraulic motor driving |
|
Rated power |
50hp |
|
Manufacturer(Motor) |
TIC (Korea ) or Teijin (Japan) |
|
Length of Centre of gyration of Crawler |
2875 mm |
|
Crawler centre distance |
1830mm |
|
Crawler ground pressure |
0.89 kg /cm2 |
|
Max. travelling speed |
1.4km/h |
|
Gradeability |
26° |
|
Ground Clearance |
300 mm |
|
TOWER DESIGN |
||
Construction |
Fabricated steel structure | |
Stroke of rotary head |
5500 mm |
|
No. of cylinder be raised |
2 |
|
Diameter of cylinder |
140 mm |
|
Rod diameter of cylinder |
90 mm |
|
Stroke of cylinder |
850 mm |
|
DRILL PIPE (ROD)/CHANGER(CAROUSEL) |
||
Capacity |
5 pcs (rod) in changer and 1 pc in drill string, totally 6 pcs drill rod |
|
Type |
Single arm swing manual type and Remote Hydraulic Cylinder in cabin. |
|
Drill pipe |
114mm OD x4mlong start drill rod. |
|
114mm OD x4.2mlong drill pipe. |
||
Breakout system |
Hydraulic, cylinder operated |
|
COMPRESSOR |
||
Manufacturer |
Sullair (USA) |
|
Model |
600XH |
|
Type |
Single stage rotary screw compressor | |
Displacement |
600 CFM |
|
Pressure |
200 psi |
|
ENGINE |
||
Manufacturer |
Cummins (USA) |
|
Model |
M11-C330 |
|
Power |
330BHP/246KW |
|
Working speed, full load/no load |
2100/1400 rpm |
|
LEVELLING JACKS |
||
Number of jacks |
4 |
|
Diameter of cylinder |
125 mm |
|
Stroke |
850 mm |
|
Diameter of jack pads |
600 mm |
|
MAIN FRAME |
||
Construction |
Fabricated steel structure | |
CAB |
YES |
|
Windscreen wiper |
YES |
|
Rearview mirror |
YES |
|
Connection with the chassis |
Bolt connection, Rubber Pad damper and seal |
|
Air Conditioner |
YES |
|
Cool Air |
YES, 4.0KW |
|
Warm Air |
YES, 5.0KW |
|
System Voltage |
24 V D.C |
|
System Electric Power |
Max.380W |
|
HYDRAULIC SYSTEM |
Parker (USA) | |
Pump |
4 unit gear pump | |
Drive |
From dampner end thru' propellor shaft | |
Reservoir capacity |
230 litres | |
Hydraulic. Oil cooler |
Standard | |
DIMENSIONS |
||
Working condition: |
6500X3400X8000 ( mm ) |
|
Transportation condition |
7900X3400X3660 ( mm ) | |
| Total Weight (DRY) | 18000 Kg . | |
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