20 Kw Hydraulic Rock Drill Suitable for Open-Pit Drilling

• Customization: Available
• After-sales Service: 24h
• Warranty: 1 Year
• Model NO.: HA20A
• Drill Hole Depth: <100m
• Bit Type: Button Bit
• Drilling Way: Top Hammer
• Shank Types: T45/T51
• Dimensions: 1008*318*235mm
• Flow Rate: 90 L/Min
• Drilling Diameter: 76-102 mm
• Transport Package: Wooden Boxes
• Specification: 1008*318*235mm
• Trademark: Elite
• Origin: China
• HS Code: 84314320
• Production Capacity: 1000/Month

Product Description

Product Description

The HA20A Rock Drill is a hydraulic rock drill suitable for open-pit drilling operations. It features an automated drilling function that significantly reduces the need for manual assistance and improves drilling efficiency. It is ideal for rock drilling operations in construction engineering, various mining projects, railways, and national defense construction.

Key Specifications:

Impact Power: 20 kW
Drilling Diameter: 76-102 mm
Flow Rate: 90 L/min
Dimensions: 1008*318*235mm
Shank Types: T45/T51
 

Our Advantages

The efficient hydraulic dual-damping system not only increases production efficiency but also provides excellent protection for the drilling tools and rock drill during operation. Maintenance intervals can reach up to 800 impact hours, significantly reducing customer operating costs.
High lubrication level of moving parts and thorough mist lubrication enhance productivity and reduce downtime.
High penetration rate and excellent drill rod lifespan. The hydraulic dual-damping system and floating joint ensure optimal contact between the drill bit and the rock, ensuring the efficient transmission of impact force and eliminating the risk of drill rod thread loosening.
Suitable for mining operations in hard rock conditions or for drilling large diameter holes.

Detailed Photos

HA18D/L Rock Drill
Structure
Dimension	mm*mm*mm	1008X251X233
Weight	KG	170
Center Height	mm	88
Shank	-	R32/T38/T45/T51/TC35(Φ52),R32/R38/T38/TC35/SR38(Φ38)
Hole Diameter	mm	33-76
Impact Functions
Max. Impact Power	KW	18
Oil Inlet Pressure	Bar	230
Impact Frequency	HZ	60
Flow	L/min	75-92
Impact Energy	J	300
Rotation Functions
Displacement	CC	80/100/125/160
Rotation Speed	Rpm	370/340/275/215
Max. Torque	Nm	440/640/820/1000
Oil Inlet Pressure	Bar	210
Flow	L/min	75
Others
Water Pressure	Bar	5-25
Water Flow	L/min	55-120
Air Lubrication Pressure	Bar	3
Lubrication Air Flow	L/S	5

 

Company Profile

 

ELITE is a high-end hydraulic rock drill brand in China
 The whole factory area is 70,000 square meters with 25,000 square meters workshop.At the end of 2020, the brand "ELITE" has begun to be sold in the global market. Untiljune of 202l, the investment in fixed assets of 50 million USD has been completed, And the full process of independent production has been achieved, with a initial monthly production capacity of 1000 sets rock drills, At present, it is the largest production base of advanced hydraulic rock drills in China.