Top Hammer Drilling Machine
Goodeng surface DTH top hammer drilling dth boring mining machine GMT40S price
Technical Parameter
| Drillig diameter | Hole diameter | 43-115 mm | 1.7-4.5 in |
| Drilling depth | 24 m | 78.7 ft | |
| Drill rod specifications | T45*3660 mm | T45*144 in | |
| Rod box capacity | 5+1 | ||
| Engine parameters | Brand | Cummins | |
| Model | QSC5.9-C210-30 | ||
| Power | 154 kW/2200 rpm | 206.5 hp /2200 rpm | |
| Rock drill parameters | Brand | Doofor DR560S | |
| Impact pressure | 150 bar | 2175 psi | |
| Impact power | 20 kW | 26.8 hp | |
| Shank adapter | T45 | ||
| Impact frequency | 62 HZ | ||
| Per Impact energy | 300 J | 221 ft·lb | |
| Rotary hydraulic oil pressure | 150 bar | 2175 psi | |
| Rotation torque | 1100N·m | 811.3 ft·lb | |
| Rotaiton speed | 0-200 r/min | ||
| Weight | 180 kg | 397 lb | |
| Air compressor | Work pressure | 8 bar | 116 psi |
| Exhaust volume | 7.5 m³/ min | 265 ft/m³ | |
| Type | Single stage | ||
| Walking parameters | Walking speed | 1.5/3.0 km/h | 0.93-1.86 mph |
| Gradeability | 25° | ||
| Ground clearance | 420 mm | 16.5 in | |
| Propulsion beam | Swing angle | ±10° | |
| Propulsion type | Oil cylinder+Steel wire rope | ||
| Type | Aluminium alloy | ||
| Transportation Conditions | Overall Machine Weight | 14500 kg | 31967 lb |
| Overall Dimensions(L*W*H) | 11250*2430*3180mm | 36.9*8*104.3 ft |
- GMT40S hydraulic top hammer drilling rig is designed for open pit quarrying and mining projects. It is outfitted with a standard drill rod with a diameter of 45/38 millimeters. It allows for vertical, inclined, and horizontal blast hole drilling with a range of 43-115 millimeters. It has a wide range of applications including excavation, cutting, pipelining, foundation drilling, and open-pit mine drilling.
- GMT40S is an equally versatile and efficient down-the-hole drill rig that keeps your production up and your costs down. Thanks to its flexibility and overall drilling capacity, it's just as perfect for quarry blasthole drilling as for mining operations. The precise DTH drilling empowered by our unique cylinder feeding improves blasting, and running at a lower rpm means longer engine life, less fuel consumption, and low lifetime cost.
application
1
BLANKING
2
RIVET-WELDING
3
MACHINING
4
ASSEMBLING
5
DEBUGGING
6
TESTING
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1
What about the warranty time?
12 months after shipment or 2000 working hours, whichever occurs first.
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2
What about the delivery time?
20 days after receiving the deposit.
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3
What kind terms of payment can be accepted?
On T/T term, 30% down payment is required in advance, and 70% balance shall be before shipment, or against the copy of original BL for old client. On L/C term, 100% irrevocable L/C without "soft clause" can be accepted.
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4
What logistics ways we can work for shipment?
We can ship machine by sea and road.
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5
What rock hardness can your open-pit rock drill rig handle?
Our open-pit rock drill rigs are designed for medium-hard to extremely hard rock, with compressive strength up to 250 MPa, depending on the drilling tool and configuration.
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6
Do you provide spare parts?
Yes, we recommend a standard set of spare parts (e.g., seals, filters, drill bits, wear plates) shipped together with the machine to avoid downtime. Additional spare parts can be ordered anytime.