loading

HanFa Group, a trusted drilling rig manufacturer, provides OEM/ODM drilling rigs.

DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 1
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 2
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 3
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 4
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 5
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 6
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 1
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 2
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 3
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 4
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 5
DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+ 6

DTH Surface Blast Hole Drill Rig High drilling speed HFGA-44+

Adopts two-stage compression air compressor with excellent energy efficiency and 2800n.m large torque rotary head to realize fast rock drilling with high wind pressure.
5.0
Traveling Speed:
3km/h
Drilling Diameter:
90-138 mm
Engine Power:
Cummins 194kW
Rotary Torque:
2800N.m
design customization

    oops...!

    no product data.

    Go to homepage

    Product Introduction

    Adopts two-stage compression air compressor with excellent energy efficiency and 2800n.m large torque rotary head to realize fast rock drilling with high wind pressure. It has excellent fuel economy performance and is more energy saving and environmental friendly.

    The light weight and compact size are very convenient for transferring between construction sites and steps, and are suitable for blasting holes, pre-holes, shock absorption holes and ultra-deep holes in quarries and quarries.
    HFGA-44+ (2)

    Product Features

    HFDX-4 (1) (2)
    01
    Powerful Down-the-Hole Percussion System for High Drilling Efficiency
    The HFGA-44+ employs advanced down-the-hole percussion (DTH) drilling technology, directly transferring impact energy to the drill bit. It boasts excellent penetration capabilities in complex formations such as hard rock, mines, and quarries. High drilling speed and low energy consumption significantly improve the efficiency of blasting hole construction.
    HFDX-4 (4)
    02
    Large-Diameter Blasting Hole Construction Capability
    This equipment is specifically designed for open-pit mines, quarries, and large-scale earthwork projects, capable of efficiently completing various blasting hole construction tasks. Stable drilling performance and precise hole position control effectively ensure blasting results and improve mining efficiency.
    HFDX-4 (6)
    03
    Fully Hydraulic Control for Convenient Operation
    The HFGA-44+ is equipped with an advanced hydraulic system and centralized control platform, achieving integrated control of drilling, propulsion, and travel functions. Simple operation and rapid response reduce operator workload and improve construction safety and production efficiency.
    HFDX-4 (5)
    04
    High-Stability Chassis, Adaptable to Complex Working Conditions
    The drilling rig adopts a heavy-duty tracked chassis and a robust frame structure, possessing excellent climbing ability and maneuverability. Whether on mine steps, rocky surfaces, or rugged construction sites, it maintains stable operation, ensuring drilling accuracy and equipment reliability.
    HFDX-4 (3)
    05
    Hanfa Quality Manufacturing, Durable and Reliable
    Relying on Hanfa Group's mature R&D and manufacturing system, the HFGA-44+'s key components are manufactured using high-quality materials and strict quality control standards. The entire machine boasts advantages such as wear resistance, impact resistance, low failure rate, and low maintenance costs, meeting the demands of long-term, high-intensity continuous operation.

    Technical Data

    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

    Product Display

    0-HFGA-44+ (3)
    0-HFGA-44+ (3)
    0-HFGA-44+ (2)
    0-HFGA-44+ (2)
    0-HFGA-44+ (1)
    0-HFGA-44+ (1)
    0-HFGA-44+ (4)
    0-HFGA-44+ (4)
    0-HFGA-44+ (5)
    0-HFGA-44+ (5)
    0-HFGA-44+ (6)
    0-HFGA-44+ (6)
    0-HFGA-44+ (7)
    0-HFGA-44+ (7)
    0-HFGA-44+ (8)
    0-HFGA-44+ (8)
    HFGA-44+ (2)
    HFGA-44+ (2)
    HFGA-44+ (11)
    HFGA-44+ (11)
    Get in Touch with Us
    Just leave your email or phone number in the contact form so we can send you a quote for our wide range of product!
    Related Products
    We are established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market. 
    Contact us
    email
    whatsapp
    Contact customer service
    Contact us
    email
    whatsapp
    cancel
    Customer service
    detect