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China, Chinese DTH Drilling Machine GMD70S Hole Diameter 90-140mm Construction foundation Pit Rock Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling Rigsurface drilling machinedth drilling machine
Jiangsu Goodeng Heavy Machinery Technology Co., Ltd
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Product Description Product ParametersHole diameterφ90-203mm3.5-8 in DTH hammer4 in/5 in/6 in/7 in Rod changing systemDrill rod storage5+1 Drill rod diameter114 mm4.5 inDrill rod length 6 m19.7 ftMax. Hole depth36 m118.1 ftHydraulic rotation headRotation speed0-80 rpm Drilling torque3900N·m2876 ft·lbsMax. Rotation torque6000N·m4425 ft·lbsEngineRated power354 KW/1800 rpm474.6 hpFuel tank 850 L224.5 galTwo-stage air compressorMax. Working pressure25 bar362.6 psiMax. displacement26m3/ min918.6 ft 3/minDrill boom typeHigh strength single straight boomHigh strength steel feed beam Chain motor typeTotal length 9470 mm311.4 ftTravel length 6500 mm21.3 ftFeed extension1600 mm5.3 ftMax. Feed rate0.9 m/s2.95 ft/sMax. Feed force 40 kN8992 lbsMax Tractive pull50 kN11240 lbfAdjustable flat chssisTraveling speed 1.5/3 km/h0.93/1.86 mphMax. Traction force165 k N37085 lbsGradient25°Track oscillation±10°Ground clearance420 mm16.54 inTransportation ConditionWeight 21000 kg46297 lbsSize(L*W*H)12700*2500*3600mm41.7 ft* 8.2 ft*11.8ftProduct Description1.The GMD70S is a diesel powered down-the-hole (DTH) drill rig designed for 90-203 mm drilling operations in pre-splitting and conventional production blasthole drilling. The rig has enhanced mobility, a smaller footprint and can serve multiple sites.2.Introducing the powerful and efficient Cummins Engine QSZ13-C475 with a robust power of 354 kW, manufactured by Goodeng Machinery Co., Ltd. This innovative product is equipped with a two-stage air compressor, boasting a capacity of 26m3/min and 25bar.3.The automatic rod changing system ensures seamless operation, while the dry dust collector with automatic filter cleaning enhances maintenance efficiency. The high strength aluminum traveling motor and dual-speed hydraulic traveling motor enable reliable and smooth movement.4.Additionally, it features an electric fuel refueling pump and an air-conditioned cab for operator comfort. With a focus on performance and convenience, this product is a testament to Shanghai Goodeng International Co., Ltd.'s commitment to delivering high-quality equipment for diverse industrial applications1.Cummins Engine Power 354 kW2.Two-stage air compressor 26m3/min 25bar3.Automatic rod changing system4.Dry dust collector with automatic filter cleaning5.High strength aluminum alloy feed beam6.Dual speed hydraulic traveling motor7.Electric fuel refueling pump8.Air-conditioned cab Low fuel costsThe new Cummins 354KW engine features lower emissions and compressor pressure control with load sensing, ensuring sustainable and cost-effective drilling. Robust design and easy maintenanceThe modular structure allows relevant personnel to easily carry out repairs and maintenance on the ground. The sturdy design is durable and increases the safety of daily work.Detailed Photos Project CasesCompany ProfileGoodeng Machine was established in 2002. The company has production bases locating in China and Thailand and 2 overseas branch offices locating in Malaysia and India, covering a total area around 200,000 square meters.The main products include GS series horizontal directional drilling rigs, GPY series hydraulic static piling drivers, GM series open-pit surface drilling rigs and drilling tools. Annual sales exceed 3,000 units.We have offices and professional after-sales service teams in many countries. We will provide you with engineering training, installation and commissioning services.We can aslo provide the complete solution for engineering construction.CertificationsFAQ1. What about the warranty time? A:12 months after shipment or 2000 working hours,whichever occurs first.2. What about the delivery time? A:20 days after receiving the deposit.3.What kind terms of payment can be accepted? A: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. 4.What logistics ways we can work for shipment? A: We can ship machine by sea and road.
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