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Integrated DTH drilling rig D450A

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: 40HQ-20GP
Delivery Time: 15-20 days
Payment Terms: L/C, T/T, Western Union

The D450A drilling rig is a remarkable solution in the field. It features a two-stage compression air compressor with an excellent energy efficiency ratio and a powerful 2800N.m rotary head, enabling high-pressure and rapid rock drilling. This not only delivers outstanding fuel economy but also showcases remarkable energy-saving and environmental-friendly qualities. Its relatively light weight and compact size make it extremely convenient for transportation between construction sites and steps. It is highly suitable for various applications in quarries and stone mines, including blasting holes, presplitting holes, damping holes, and ultra-deep hole operations. With its unique combination of performance and portability, the D450A is an ideal choice for professionals in the drilling industry.
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Product Introduction
  1. Outstanding Performance
    • Equipped with a two-stage compression air compressor with an excellent energy efficiency ratio and combined with a 2800N.m large-torque rotary head, it achieves high-pressure and fast rock drilling, greatly improving work efficiency.
    • It has excellent fuel economy performance, effectively reducing energy consumption, being more energy-efficient and environmentally friendly, meeting the needs of modern industrial development.
  2. Convenient Mobility
    • With a relatively light weight and compact size, it can be easily transferred between construction sites and steps, reducing equipment transfer time and cost.
  3. Wide Range of Applicable Scenarios
    • Specially designed for quarry and stone mine operations, it is suitable for blasting holes, presplitting holes, damping holes, and ultra-deep hole operations, meeting diverse drilling requirements.
Show details
Hydraulic cylinder-steel wire rope feeding: Hydraulic cylinder - steel wire rope feeding for precision feed control and high torque rotary head for smooth movement.
Stable Working
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Technical data
主要技术规格
Main Specificationsns
DMiningwell D450A
发动机Diesel Engine 康明斯Cummins
194 kW@2,000rpm
冲击器DTH Hammer 3.5"/4"/5”
孔径范围Hole Range φ115-138 mm
储钎数量Drill Pipe Storage 6+1
钻杆规格Drill Pipe φ76 mm×4,000 mm
最大工作扭矩Max.Working Torque 2,800 N.m
排风量F.A.D. 18  m³/min
最大工作压力Max.Working Pressure 21 bar
最大拉拔力Max Pullup Force 31kN
最大行走速度Tramming Speed 3 km/h
爬坡能力Slope Capability 30°
履带架摆动Track Frame Oscilation ±10°
整机重量Weight 16,000 kg
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