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MQT-120/2.7 pneumatic anchor drilling machine is widely applicable to roadway (rock hardness ≤ f8), especially applicable to the bolt supporting operation for coal road. It handles both drilling roof bolt holes and drilling anchor holes, as well as mixing and installing resin bolt type anchors, without needing other equipment. It achieves bolt nut installation and tightening in a single operation, fulfilling the initial anchorage preload requirements.
| Model | MQT-85/2.0-C | MQT-90/2.1-C | MQT-110/2.5-C | MQT-120/2.7-C | MQT-130/2.8-C | MQTB-80/2.0-C |
| Work Pressure (MPa) | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 |
| Rated Pressure (MPa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Rated Rotated Speed (r/min) | 220 | 220 | 220 | 220 | 206 | 240 |
| Rated Rotated Torque (N.m) | 85 | 90 | 110 | 120 | 130 | 80 |
| Stall Torque (N.m) | 190 | 190 | 210 | 210 | 220 | 185 |
| Non-load Speed (r/min) | ≥600 | ≥600 | ≥560 | ≥560 | ≥560 | ≥600 |
| Air Consumption (m³/min) | 4 | 4 | 4 | 4.4 | 4.5 | 4 |
| Max. Pulling Force (KN) | 8 | 8 | 8 | 8 | 8 | 4 |
| Water Flushing Pressure (MPa) | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 |
| Noise / dB(A) | ≤95 | ≤95 | ≤95 | ≤95 | ≤95 | ≤95 |
| Shank Hex. Size (mm) | 19:22 | 19:22 | 19:22 | 19:22 | 19:22 | 19:22 |
| Weight (kg) | 52 | 52 | 55 | 55 | 57 | 46 |
We are a leader in the mining export industry. Our company not only dominates the natural advantage of location near major shipping ports, but also integrates product resources from all over the country. We promise that our customers will acquire competitive prices, high quality, and timely after-sales technology services.
Our main products include pneumatic rock drills, drill bits, drill rods, pneumatic breakers, picks, PDC bits, DTH hammers & bits, air duct cloths, and other mechanical equipment and accessories suitable for mining. In the past ten years, our products have been exported to South America, Europe, Africa, Southeast Asia, Central Asia, and other international markets, with annual sales exceeding 50 million US dollars.
In addition, we are well-equipped with CE and other certificates to ensure product quality as well as facilitate customs clearance. We sincerely look forward to cooperating with you.
We have five dedicated production lines for drill bits with a monthly production capacity of 400,000 pieces, along with five production lines for top hammer tools, ensuring stable capacity and fast delivery.
We have our own heat treatment furnace, which ensures superior quality control, stable and high-quality products, and a shorter delivery cycle.
We utilize imported CNC machines to manufacture drill bits, drill rods, shank adapters and other hammer tools, which enables us to achieve higher precision and consistency in every product we produce.
Our metallographic laboratory helps us analyze the internal structure of metal materials, verify heat treatment results, optimize manufacturing processes, and identify the causes of any product failures—ensuring stable and reliable quality.
"We have been working with them for over 10 years. They always deliver on time, have high-quality equipment and tools, and provide us with advice on technical issues. This factory offers the best combination of price and quality. They are a highly reliable and professional supplier in China, and I can wholeheartedly recommend working with them!"
"Their professional sales team offers expert advice on bundled sales, product quality grades and tailored distribution plans that have boosted my company's profits. Beyond business, their genuine warmth and hospitality during my visit to China made me feel like family, forging a lasting bond of trust."
"I’m a client from Colombia, and I’m really happy working with them. Their sales team is always quick to reply and very friendly, so communication is always smooth and easy. They have a full complete range of products, and delivery is really fast. Thanks to their efficient shipment, we caught the sailing schedule on time."
