Portable Crawler Exploration DTH Mining Drilling Machine

• After-sales Service: Yes
• Warranty: 1 Year
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HW920
• Condition: New
• Motor: Yuchai
• Drill Hole Diameter: 90-130mm
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Rated Power: 58kw
• Hole Depth: 30m
• Pull up Force: 25 Kn
• Feed Force: 15 Kn
• Rotation Torque (Max.): 2200 N.M
• Drill Pile Sizes: 76 X 3,000 mm
• Hole Dia: 90-130 mm
• Tramming Speed (Max.): 2.5 Km/H
• Gradient: 25°
• Total Weight: 4000kg
• Transport Package: Standard Packaging
• Specification: 5700 X 2130 X 2200 mm
• Trademark: Hengwang
• Origin: Shangdong
• Production Capacity: 100PCS /Month
• Package Size: 570.00cm * 213.00cm * 220.00cm
• Package Gross Weight: 4000.000kg

Product Description

Product Description

HW-420B/420B-1Separated DTH Surface Drill Rig

This model is equipped with a dual-motor rotary head and a multi-way valve with adjustable rotary speed. The rotary torque can reach 2200N.m, which meets the needs of 76 drill pipes and 130 bores. The rotation speed can reach up to 150 revolutions, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, the 420 series models are equipped with engineering tracks and plunger motors as standard, which increase the leveling function, improve the climbing and cross-country performance of the equipment, and can adapt to complex terrain conditions. Vertical holes can be drilled for slopes to meet the needs of different working conditions.

Features:

 

• 1. HW-420B model uses double cycloid motor slewing head, with large torque and fast speed, which can meet the requirements of 76mm drill pipe and 130 hole diameter.

• 2. The HW-420B series is equipped with engineering crawlers and plunger motors as standard, which makes the product quality more reliable, stronger driving force, and can better adapt to the complex geological and road environment of open-pit mines.

• 3. The centralized control console is easy to operate, improve work efficiency, and increase the safety and comfort of operation.

• 4. The HW-420B series drilling rig has added leveling function, which improves the climbing and cross-country performance of the equipment, can adapt to complex terrain conditions, and can drill vertical holes for slopes to meet the needs of different working conditions.
   

  Diesel Engine Specifications
  Rig Model	Engine Model	Rated Power
  HW-420B	Yuchai YC4DK80	58 KW
  HW-420B-1	Yuchai YC4DK80	58 KW (Dust collection system as standard equipment)
  General Specifications
  Hole Depth		30m
  Drill Pipe Sizes		76 X 3,000 mm
  Drill Pipe Dia		90-130 mm
  Rotation Torque (Max.)		2200 N.m
  Rotation Speed		0 -150 rpm
  Working Pressure		0.7 - 2.5 Mpa
  F.A.D		8 - 20 m3/min
  Feed Force		15KN
  Pull Up Force		25KN
  Feed Type		Hydraulic cylinder-chain
  Tramming Speed (Max.)		2.5 km/h
  Gradient		30°
  Track Frame Oscilation		±10°
  Total Weight		4000 kg/4400Kg
  Transportation Dimensions		5700 X 2130 X 2200 mm