Pneumatic Separated DTH Hammer Surface Drill Rig with Air Compressor

• After-sales Service: Yes
• Warranty: Yes
• Certification: CE
• 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
• Drill Hole Diameter: <100mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Model: Hw920
• Power (Kw): 58
• Drilling Diameter (mm): 90-130
• Maximum Torque (Nm): 2200
• Propulsion (Kn): 15
• Lifting Force (Kn): 25
• Shipping Dimensions (mm): 5700*2130*2200
• Transport Package: in Nude
• Specification: 5700*2130*2200
• Trademark: HW
• Origin: Shandong, China
• Production Capacity: 100/Month
• Package Size: 570.00cm * 213.00cm * 220.00cm
• Package Gross Weight: 4000.000kg

Product Description

Product Description

Rated Power: 58KW
Drill Depth: 30m
Drill Diameter: 110-138 mm

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.
The specification of the HW420 Blasting hole drilling rigs
 

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

The shipping details about the blasting hole drill rig 

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