b4a 21m 2400nm hammer drilling rig mine drilling rig-0EN
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B4A 21M 2400N.M Hammerborerigg Gruveborerigg

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Introduksjon

The Hongwuhuan B4A drill rig is a type of full-hydraulic open-pit DTH (Down-The-Hole) drill rig. Below is a detailed introduction to this model:

Produktoversikt

The B4A drill rig, part of the Jieya series by Hongwuhuan Group, is a high-performance open-pit DTH drill rig known for its efficiency, energy-saving capabilities, and stability. It is primarily used for drilling and blasting operations in open-pit mines, quarries, and other engineering projects.

Hoved tekniske spesifikasjoner
Drilling Diameter: 90-138 mm
Drilling Depth: Up to 21 meters
Engine: Yuchai diesel engine (model YCA07240-T300), power 176 kW
Travel Speed: 1.5-3.0 km/h, with a climbing ability of 25°
Rotary System: Maximum speed 1200 rpm, maximum torque 2200 N.M
Feed System: Motor chain feed, stroke 3500 mm, feed extension 1100mm
Dimensions & Weight: 8010×2400×2950 mm, weight 10500 kg

Hovedtrekkene

  1. Effektiv og energisparende
    Equipped with a two-stage screw compressor head, the B4A integrates the air compressor seamlessly with the drill rig. This design allows for rapid drilling while maintaining high energy efficiency.
  2. Superior Drilling Performance
    The rig is designed for drilling hole diameters ranging from 90 to 138 mm, with an optimal drilling diameter of 115 mm and an economic drilling depth of up to 21 meters.
  3. User-Friendly and Easy to Maintain
    The B4A features an advanced hydraulic control system and an intelligent user interface, making it easy to operate and maintain.
  4. Høy tilpasningsevne
    It can operate stably in various complex geological conditions and is suitable for hard and medium-hard rock formations.
  5. Miljøvern
    The rig is equipped with an efficient dry dust collector that effectively reduces dust pollution, protecting the health of operators.

Teknisk bakgrunn

Red Five-Ring's technology has a deep connection with Atlas Copco (now Epiroc). The design and core technologies of the B4A are derived from the mature technologies of Atlas Copco, ensuring its stability and efficiency.

Applikasjonsscenarier

The B4A drill rig is widely used in open-pit mining, quarrying, road construction, water conservancy projects, and other open-pit engineering fields. It is mainly used for drilling blast holes.

Merkefordel

The Hongwuhuan is a well-known Chinese manufacturer of construction machinery, renowned for the high quality and performance of its products. The B4A drill rig, as one of its flagship products, is highly recognized in the market.
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