DTH Drilling Rig for High Performance Tunneling

• After-sales Service: Online Support, Field Maintenance
• Warranty: 1 Year
• Certification: CE, ISO 9001:2000, 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.: HFGA-44+
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: 90-138mm
• Drill Hole Depth: 28m
• Bit Type: DTH Bit
• Drilling Way: Impactor
• DTH Hammer: 3.5"/4"
• The Engine: Cummins 194kw@2, 000rpm
• Drilling Hole Diameter: 90-138mm
• Storage Bit Quantity: 6+1
• Drill Pipe Specifications: 68/76mmx3, 500mm
• Maximum Operating Torque: 2, 800n.M
• F.a.D Exhaust Air.: 16m3/Min
• Max. Lifting Force: 31kn
• Weight: 13, 500kg
• Max. Walking Speed: 3km/H
• Transport Package: International Standard
• Specification: CE, ISO
• Trademark: HANFA
• Origin: Zhengzhou City China
• HS Code: 843041
• Production Capacity: 30sets/Month
• Package Size: 3600.00cm * 1300.00cm * 1700.00cm
• Package Gross Weight: 3600.000kg

Product Description

 

Product Description

Air Compressor

Introducing the Air Compressor by Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Features:

• Two-stage compression air compressor for excellent energy efficiency
• 2800n.m large torque rotary head for fast rock drilling
• High wind pressure for efficient drilling
• Excellent fuel economy performance
• Energy-saving and environmentally friendly
• Lightweight and compact size for easy transportation

Benefits:

• Fast rock drilling with high wind pressure
• Reduced fuel consumption for cost savings
• Environmentally friendly operation
• Convenient transfer between construction sites and steps
• Suitable for blasting holes, pre-holes, shock absorption holes, and ultra-deep holes in quarries and quarries

Product Parameters

Main technical specifications	HFGA-44+
Engine	Cummins 194kw@2,000rpm
DTH hammer	3.5"/4"
Drilling hole diameter	φ90-138mm
Storage bit quantity	6+1
Drill pipe specifications	φ68/76mmx3,500mm
Maximum operating torque	2,800N.m
F.A.D exhaust air.	16m3/min
Maximum working pressure	20 bar
Max. lifting force	31kN
Max. walking speed	3km/h
Climbing ability	25º
The crawler frame swings	±10º
Weight	13,500kg

 

Company Profile

FAQ

Welcome to Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Water Well Drilling Rigs, Core Drilling Rigs, Down-the-Hole Drilling Rigs, Pile Drivers

As a professional manufacturer, we take pride in producing high-quality drilling rigs and pile drivers. Our products have gained a strong reputation worldwide, being exported to hundreds of countries.

Product Features:

• Strict Quality Inspections: Our machines undergo rigorous quality checks before leaving the factory, ensuring their reliability and performance.
• Flexible Inspection Options: We offer various inspection methods, including on-site visits, third-party inspections, and video inspections, to meet our customers' preferences.
• Dedicated Service Team: Our experienced service team provides professional technical guidance and can even send engineers to your workplace for training and support.
• Quality Assurance: We offer a one-year guarantee for the main machine of our products, giving you peace of mind.
• Fast Delivery: Depending on availability and customization requirements, we can deliver our machines within 7 to 25 days, ensuring prompt service.

Choose Zhengzhou Hanfa Imp & Exp Trading Co., Ltd. for reliable and efficient drilling rigs and pile drivers. Contact us today to discuss your requirements and benefit from our top-notch products and services.