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Rock Drilling Trolley Two-Boom Hydraulic Pilot Drill Jumbo for Tunnel Blasting Drill

AZT2-9700 is a dual arm hydraulic tunneling drilling rig designed and developed specifically for the excavation of medium and large mining tunnels or tunnel drilling. The machine is equipped with an independent fully hydraulic drive rock drilling system and a high-power rock drilling machine, with a rock drilling speed of up to 0.8-2 meters per minute, suitable for a wide range of rock grades. It is equipped with a hydraulic translation telescopic drilling arm, a diesel engine four-wheel four drive tire type Engineering chassis, with good rigidity and high strength, engineering axle, hydraulic transmission, stable performance, low failure rate, and easy maintenance., Climbing ability of 18 °, walking speed of 15km/h.
 
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Quantity:
  • AZT2-9700

  • aivyter

  • 8414100090


1

Main functional features of AZT2-9700

Full Hydraulic Technology:

1. The dual arm hydraulic guided drilling rig adopts full hydraulic technology to provide precise control and efficient operation in tasks such as anchor drilling.

2. The hydraulic system ensures smooth and accurate movement of the drilling rig, thereby achieving precise and efficient performance under various geological conditions.

3. Full hydraulic technology minimizes maintenance requirements and improves the overall reliability of the machine, making it a valuable asset for the project.

Drill Jumbo Design:

1. The Drill Jumbo adopts a drilling rig trolley design, which has a powerful rotating drilling rig and high-speed mobility, and can quickly and effectively complete engineering tasks.

2. The dual boom configuration can improve drilling capacity and versatility, making it suitable for various applications such as tunnel energy storage power stations.

The sturdy structure and high drilling capacity of the drilling rig trolley design can achieve fast and accurate drilling, ensuring the best results in underground tunnel construction.

Enhanced Safety Features:

1. Safety is crucial in tunnel operations, and our rock drilling rig with dual arm hydraulic guidance is equipped with enhanced safety features to protect operators and the surrounding environment.

2. Safety interlock devices, emergency stop buttons, and protective devices are integrated into the machine to prevent accidents and minimize risks during drilling activities.

3. Full hydraulic technology further facilitates safe and controllable drilling operations, ensuring the health of on-site operators.

Versatile Performance:

1.This drilling rig can be customized with different models and specifications to meet the specific requirements of different tunnel projects.

2. This machine can accommodate various types of drill bits for efficient drilling in different rock formations.

Basic Parameters of Single Boom Drilling Jumbo -- AZT2-97004 拷贝

  1. Hydraulic system  The entire hydraulic system is independently developed by Aivyter, which has been tested to maximize the ability of the rock drill and has an extremely low loss rate of drill pipes and tools

  2. Series pump    The series pump adopts a well-known domestic brand, with stable quality, stable pressure output, and the ability to provide stable pressure and flow for the rock drill and boom.

  3. Hydraulic tank   Made of carbon steel, with internal spray coating and hydraulic oil filter, it can ensure the cleanliness of the hydraulic system, and the oil tank is equipped with a maintenance port for easy maintenance.

  4. Mechanical arm     The mechanical arm has undergone multiple practical tests and has excellent resistance to impact and bending. Easy to operate and high sensitivity. Adopting a double triangle structure for more accurate positioning and better stiffness.

  5. Electrical control cabinet  All internal components are made of imported electrical components such as Schneider and ABB.  

  6. Engine, torque converter  Adopting Weichai 129KW engine and well-known domestic brand torque converter, with stable quality and sufficient power output.

  7. Water pump  Adopting multi-stage centrifugal pumps from Southern Pump Industry, with large water volume, high head, and stable quality.

  8. Tire   Adopting 14.00-24 rubber inflatable tires, with strong load-bearing capacity and stable quality.

  9. Radiator  Adopting water-cooled radiators with high heat dissipation efficiency to ensure stable oil temperature.

Technical Characteristics Table
Impact frequency 60Hz
Impact power 18kW
Impact pressure Max 230bar
Rotary motor model OMS 160
Impact flow rate 71-92L/min
Empty buffer pressure 3-3.5Mpa
Buffered traffic 8-10L/min
Adapt to drill pipes R38、T38
Rotary pressure 210bar
Maximum torque 1000Nm
Rotating speed 0-215rpm
Lubricating oil and gas pressure 2-3bar
Flushing water pressure Max 2.5Mpa
Rock drilling buffer pressure 5-12Mpa
Buffer accumulator nitrogen charging pressure 2-2.5Mpa
Nitrogen charging pressure of the oil inlet accumulator 9-11Mpa


Basic parameters of double arm drill jumbo - AZT2-9700
Main parameter Parameter values
Size 17000*2800*2900/3750mm
Maximum excavation height 9700mm
Drilling diameter φ43mm-φ102mm
Drill pipe length 5525mm
Drilling depth 5300mm
Drilling speed 0.8-2m/min
Motor power 55*2KW
Fuel tank capacity 600L
Overall weight 33000kg
Rock drilling power head model 1838ME

Rotation Positive 135 ° Reverse 225 °
Swing arm 45 ° left and right
Travel compensation 1800mm
Main arm stroke 1600mm
Sliding rail swing angle 2 ° elevation and 90 ° elevation
Diesel engine power 129kw
Turn ±40
Tires 14.00-24.00
Climbing ability ≤17°
Rear axle swing angle ±10°

Approach angle/departure angle 20°/17°
Inside turning radius Inner side 3.3m/outer side 6.95m
Walking speed 15km/h
Ground clearance 350mm
Fuel tank capacity 120L
Air compressor flow rate 1m³/min
Pressure 0.3-0.6MPa
Air compressor motor power 4.5KW
Water pump flow rate 10m³/h
pressure 0.2-0.8MPa
Pump motor power 7.5kw
Battery rate 2x12v
Driving lighting 24v
Work lighting 220v


4 双臂



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