Open Pit Surface Rock Blast Hole DTH Drilling Rig Machine

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE, RoHS, 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: Diesel Engine
• Drill Hole Diameter: 90-138mm
• Drill Hole Depth: 30m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Model: Hw920
• Drilling Diameter: 90-138mm
• Drilling Depth: 30m
• Engine: 58kw
• Drill Pipe Sizes: 76 X 3,000 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
• Tramming Speed (Max.): 2.5 Km/H
• Transport Package: Container
• Specification: CE
• Trademark: Hengwang
• Origin: Shangdong China
• Production Capacity: 500set/Year
• Package Size: 570.00cm * 213.00cm * 220.00cm
• Package Gross Weight: 4000.000kg

Product Description

Product Description

 

Rock Blasting Machine 
Separated 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.
 

 

* Drilling Diameter :90-138mm
* Drilling depth: 20m
* Engine Power: 58 KW 
* Competive Price
* Site Instrcution and Installation
* Professtional After-Sales Team
 

Model	HW920
Power (KW)	58
Drilling diameter (mm)	φ90-130
Maximum torque (Nm)	2200
Propulsion (kN)	15
Lifting force (kN)	25
Shipping Dimensions (mm)	5700*2130*2200

 

Product Parameters

 

• 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.

Successful Project

 

The following pictures are from customer feedback(Viet Nam,Thailand,Chile,Mexico,South Africa,Philipines,Malaysia,Columbia,ect),
we also have a large number of customer feedback videos, if you are interested, please contact us.

Packaging&Shipping

Drill rigs are coated with anti-rust liquid naked, drill pipes are bundled and packed, impactors, drill bits and other accessories are packed in plywood boxes.

1 Set Shipped with 20GP;
Whole set with air compressor needs a 40GP;
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