Blast Hole Hard Rock DTH Mine Drilling Rig

• After-sales Service: Yes
• Warranty: Yes
• Certification: CE, 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: AC Motor
• Drill Hole Diameter: 100-150mm
• Drill Hole Depth: <100m
• Bit Type: Hammer Bit
• Drilling Way: Impactor
• Model: Hw420
• Hole Depth: 30m
• Drill Pipe Sizes: 76 X 3000 mm
• Drill Pipe Dia: 110-140 mm
• Equipped Hammer: 4′′/5′′
• Rotation Torque (Max.): 3200 N.M
• Rotation Speed: 60 -120 Rpm
• Working Pressure: 0.7 - 2.5 MPa
• F.a.D: 8 - 20 M3/Min
• Feed Force: 20kn
• Pull up Force: 45kn
• Feed Type: Chain / Cylinder
• Transportation Dimensions: 5, 100 X 2, 324X 2, 550 mm
• Dry Dust Collector: Option
• Track Frame Oscilation: ±10°
• Transport Package: Load in Container
• Specification: 5280 kg
• Trademark: Hengwang
• Origin: China Shandong
• Production Capacity: 5000 Sets Per Month
• Package Size: 570.00cm * 213.00cm * 220.00cm
• Package Gross Weight: 4000.000kg

Product Description

Product Description

HW920 blast hole hard rock dth mine drilling rig

• 1.Standard equipped with Yuchai 4 cylinder YC4DK80 and YC4DK100

• 2.All structural parts reinforced for various work conditions.

• 3.The rotation unit driven by cycloid motor for higher torque and larger hole range.

• 4. New enclosure design for better appearance and convenient for maintenance and service.

• 5. Optional dry dust collector for dust free drilling ,more environment friendly and energy saving.
  6. HW420 standard equipped with plunger piston tramming motor for more powerful climbility & more reliable quality.

Features:

 

• The own rotation unit driven by double cycloid motor for more powerful rotation and less drill tools jamming.

• 2.Standard equipped with plunger piston motor for greater climbility and more reliable quality.

• 3.Standard equipped with box type tramming beam and international standard construction machinery tramming tracks.

• 4.Equipped with the own developed dry dust collection system for high efficiency & more eco-friendly.

• Diesel portable screw compressor: 158SCY-17 OR 192SC

Diesel Engine Specifications
Rig Model	Engine Model	Rated Power
HW420	Yuchai YC4DK80	58 KW
HW420-1	Yuchai YC4A100	73.5 KW (Dust collection system as standard equipment)
General Specifications
Hole Depth		30m
Drill Pipe Sizes		76 X 3,000 mm
Drill Pipe Dia		110-140 mm
Equipped Hammer		4''/5''
Rotation Torque (Max.)		3200 N.m
Rotation Speed		60 -120 rpm
Working Pressure		0.7 - 2.5 Mpa
F.A.D		8 - 20 m3/min
Feed Force		20KN
Pull Up Force		45KN
Feed Type		Chain / Cylinder
Tramming Speed (Max.)		3 km/h
Gradient		25°
Track Frame Oscilation		±10°
Total Weight		4700Kg/5280 kg
Transportation Dimensions		5,100 X 2,324X 2,550 mm
Dry Dust Collector		Option

Company Introduction 
 Shandong Hengwang Group Is located in Shiqiao Industrial Park, Beihu Provincial Tourist & Resort Area, Jining city ,Shandong Province,covers an area of  40000 square meters, is a collection of pile driving machinery , driling machine and conctruction machinery design,manufacture and installation of an  integrated enterprise.
   Our company produces the piling machinery a total of 10 major series more than 20 varieties, mainly include photovoltaic crawler pile driver, screw drivers, HW series, KLB hydraulic pile driver walking long spiral drill,diesel pile hammer machine, vibration sinking pipe pile, DZB multi- function rig, water well driling rig machine,concrete pump and other products. Widely used in civil engineering, municipal and building foundation construction of installation works. Can meet the roads, railways, Bridges, industrial and civil building, harbor wharf, the need for the basic construction of the dam seepage control and so on.