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76-102 mm Drilling Diameter Button Bit Hydraulic Rock Drill for Open-Pit Drilling

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Qingdao Elite Hydraulic Co.,Ltd

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76-102 mm Drilling Diameter Button Bit Hydraulic Rock Drill for Open-Pit Drilling

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

Supply Ability : 90000 Pieces/Year

After-sales Service : 24h

Warranty : 1 Year

Certification : ISO 9001, ISO 14001, IATF16949

Condition : New

Motor : Hydraulic

Drill Hole Diameter : <100mm

Customization : Available | Customized Request

Place of Origin : China

Packaging Details : Wooden Boxes

Delivery Time : Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays

Payment Terms : LC, T/T, D/P, PayPal

MOQ : 5

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HA20A rock drill
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

Product Details

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.

76-102 mm Drilling Diameter Button Bit Hydraulic Rock Drill for Open-Pit Drilling

76-102 mm Drilling Diameter Button Bit Hydraulic Rock Drill for Open-Pit Drilling

HA18D/L Rock Drill
Structure
Dimension	mmmmmm	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

76-102 mm Drilling Diameter Button Bit Hydraulic Rock Drill for Open-Pit Drilling Images

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