Underground Drill Hengwang Surfaces Rock Blast Hammer DTH Drill Rig

• After-sales Service: Support
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Model NO.: HW920
• Condition: New
• Motor: Diesel Engine
• Drill Hole Diameter: <100mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Model: Hw920
• Power (Kw): 58
• Drilling Diameter (mm): 90-130
• Maximum Torque (Nm): 2200
• Propulsion (Kn): 15
• Lifting Force (Kn): 25
• Shipping Dimensions (mm): 5700*2130*2200
• Transport Package: Roro Ship
• Specification: 6800kg
• Trademark: HW
• Origin: China
• HS Code: 8430509000
• Production Capacity: 600 Set/Sets Per Month
• Package Size: 570.00cm * 213.00cm * 220.00cm
• Package Gross Weight: 4000.000kg

Product Description

Product Description
 

HW421  integrated DTH drill rig operation platform, tramming components, hydraulic system,
feed beam & rotary head are upgraded from the original 410C tooptimize the functional capability of the drill rig.
The blast hole DTH crawler drill rig Piston tramming motor greatly increases the work life of tramming mechanism,
Upgraded operation platformcan be controlled by one operator instead of two, to increase the work efficiencywhile
lowering drilling cost.

1. Sandard euipped with Yuchai 4 cylinder Diesel engine for 3m drill rod with Φ60mm or Φ76mm, dry dust collector for option.
2. All stuctural parts reinfoced for various work conditions.
3. The roration unit driven by cycloid motor for more compact structure and low failure rate. Torque improved for larger hole range drilling and widely used for foundation bolting and anchoring, casing and large hole spiral drilling.
4. New enclosure design for better appearance and converient for maintenance and serice.
5. Optional dry dust collector for dust free diling .more environment fiendly and energy saving.

 

Photos of  surface DTH drill rig

Technical Parameter

air compressor built-in  surface DTH mine drilling rig for quarry
Model	HW421
Machine Weight	6800kg
Engine	Yuchai  162 kW
Drill Pipe Sizes	60 X 3,000 mm
Hole Dia	80-115 mm
Working Pressure	15 bar
F.A.D	12 m3/min
Tramming Speed ( Max.)	3 km/h (High Speed)
Gradient	25°
Track Frame Oscilation	±10°
Transportation Dimensions	6000X2800X2750 mm

Detailed Images

Detailed Images of  open pit blast hole driling rig

High Quality Down the hole driling rig and Durable.

 

 

Construction Site of  surface DTH drilling rig
Company Profile
Jining Hengwang Construction Machinery Co., Ltd. is located in Jining City,
Shandong Province. We are specialized in manufacturing drilling rig and pile driver.
With an experienced and professional team, we have exported our products
to many countries and regions all over the world, especially in the Middle East,
Africa and South America. Our products enjoy a good reputation among our customers.
We welcome customers, business associations and friends from all parts of the world to
contact us and seek cooperation for mutual benefits.