Product Description
D345A in rock excavations, original landscape exploring, and small mining applications, for various hard rock types blast hole applications and foundation bolting and anchoring,casing and large hole spiral drilling. Light and flexible, high ROI, and lower cost perton
Main benefits
ZEGA creation and innovation, demonstration of the most advanced manufacturing technology of today: high efficiency, energy saving, environment friendly,safety.
ZEGA D345A separated DTH drill rig, an upgrade from existing mature model, with core components upgraded to world famous brands. Reliable performance for continuous operation in all climates.
Product Features
1. Powerful Rotation Unit
Bigger and stronger designed DUAL cable driven Rotation unit for smooth high torque output and less drill tool jamming with seamless speed regulation, meeting requirements of foundation bolting and anchoring,casing and large hole spiral drilling.
2. Ergonomic comfortable operation console
Centralized control, convenience, efficient control console and full display panel of functions.
3. High efficiency Dust collecting system
ZEGA own dust collector with high speed fan for larger filtration area,technical advanced and industry leading.
4. Multi-directional drilling design
For complex drilling conditions, 400 mm ground clearance for horizontal drilling applications.
5. Stronger Heavy Duty Feed Beam
Excellent for anti shear / cut, torsion and bending resistant to ensure precision drilling.
6. Three stage Air Filtration system
ZEAG high performance wet air filter working with dry filters for three stage filtration system to provide complete protections for the engine.
7. Wear resistant slide padding
Wear resistant nylon made rotation unit padding and feed beam slide protective padding for less frictions and for rotary head smooth feeding up and down.
8. New protective cover
Better appearance and convenient for maintenance.
9. Standard tramming mechanism
Equipped with speed reduction tramming system and standard excavator track for compact structure. Excellent off-road performance with powerful two-speed hydraulic tramming system for extreme low failure rate.
Product Parameters
| D345A Technical Specifications |
| Engine Manufacturer |
Cummins |
Engine Model |
4BTAA3.9-C80 |
| Engine Rated Power |
60 kW |
Engine Emission |
Euro II |
| F.A.D |
10 m3/min |
Working Pressure |
7-25 Bar |
| Rotation Speed |
0-100 rpm |
Rotary Torque |
2088 Nm |
| Hole Diameter Range |
Ø90-140 mm |
DTH Hammer |
3.5/4 inch |
| Hole Depth |
20 m |
Number of Pipes |
6+1 |
| Drill pipe type |
Ø 76 mm |
Pipe Length |
3,000 mm |
| Feed Type |
Cylinder / Chain |
Length of Feed Beam |
5,430 mm |
| Feed Extension |
1200 mm |
Feed Travel Length |
3,200 mm |
| Feed Speed |
1.1 m/s |
Pull Up Force(Max.) |
35 kN |
| Max. Climbing Ability |
25° |
Feed Force(Max.) |
18 kN |
| Tramming Speed |
high 3 km/h |
Traction Force( Max.) |
45 kN |
| Ground Clearance |
430 mm |
Fuel Tank Capacity |
60 L |
| Length |
5,940 mm |
Width |
2,150 mm |
| Height |
2,420 mm |
Weight(options excluded) |
5,500 kg |
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