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KJ422 full hydraulic pressure drive Self-propelled Double Boom ROCK Tunnel Jumbo Drill underground drilling jumbo
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Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
KJ421 Underground Mining Drill Rigs and Tunneling Jumbo to tunneling operation at the section of 16-68m2 in hard-rock mine. Its firm and reliable universal big boom has the best shape of section coverage, boosting the 360° overturn and automatic leveling of the beam for rapid and convenient borehole positioning. The big boom can also be used for lateral cross hole opening and anchor rod boring operations.
The arrangement of the jumbo ensures the good view of the operator. powerful 4-wheel drive hinge chassis ensures flexible, quick and safe driving in a narrow roadway.
The high-frequency percussion rock driller uses the cascaded piston to optimize the efficiency of shock wave transmission, raise the drilling speed, reduce clamping bit consumption and enhance the soundness of device.
The big space of operation and a series of automatic functions can help the driver to concentrate their attention to safe, rapid and accurate tunneling.
All its repair and maintenance parts have been protected well, and its repair and maintenance are easy.
The arrangement of the jumbo ensures the good view of the operator. powerful 4-wheel drive hinge chassis ensures flexible, quick and safe driving in a narrow roadway.
The high-frequency percussion rock driller uses the cascaded piston to optimize the efficiency of shock wave transmission, raise the drilling speed, reduce clamping bit consumption and enhance the soundness of device.
The big space of operation and a series of automatic functions can help the driver to concentrate their attention to safe, rapid and accurate tunneling.
All its repair and maintenance parts have been protected well, and its repair and maintenance are easy.
Technical Parameters of KJ421 Underground Mining Drill Rigs and Tunneling Jumbo | ||
Dimensions and Weight | ||
Length | 13000mm | |
Width | 2200mm | |
Height | 2400/3100 mm | |
Weight | 22000 kg | |
Travelling speed, level | 10 km/h | |
Climbing capacity | 14° | |
Safe protection | ||
Noise level | <100 dB(A) | |
Lifting safety ceiling | Meet the requirements of FOPS and ROPS. | |
Drilling system | ||
Rock drilling | 2×HC95LM | |
Impact power | 21KW | |
Impact flow | 100-120L/min | |
Impact pressure | 180-200bar | |
Torque | 764Nm | |
Beam ratation | 360° | |
Feed extension | 1600mm | |
Model of boom | K 40 | |
Form of boom | Automatic leveling | |
Extension of drill boom | 1800mm | |
Electric Hydraulic pump station | ||
Electric motor | 2×75kw | |
Impact- propelling-Boom | Variable axial piston pump | |
Turn around | Gear pumps | |
Filter precision | 10μ | |
Hydraulic oil tank | 400L | |
Hydraulic cooler | Water cooler | |
Working pressure | 380V | |
Frequency | 50Hz | |
Starting method | Star - triangle | |
Cable reel | 1×CRC1016 | |
Cable capacity of the reel | 100m | |
Air and water system | ||
Air Compressor | 1×JN11 | |
Capacity | 1.55m3/min | |
Pressure | 8bar | |
Device of shank lubrication | Electrical pulse lubrication pump | |
Air consumption for lubrication | 2×0.3m3/min | |
Oil consumption for lubrication | 2×180-250g/h | |
Water Pump | 1×CR15 | |
Power | 11kw | |
Pump Capacity | 12m3/h | |
Chassis | ||
Diesel engine | Cummins QSB3.9-C125 92KW/2200rpm | |
Exhaust purification | Exhaust catalyst | |
Drive system | Hydraulic torque converter+gearbox | |
Travel brake | Wet bridge brake | |
Parking brake | Mechanical brake | |
Fuel tank | 120L | |
Company Profile
FAQ
1. who are we?
We are based in Shaanxi, China, start from 2007,sell to Domestic Market(00.00%),South America(00.00%),Southeast Asia(00.00%),Africa(00.00%),Mid East(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Air Compressor,Drilling Rig,Drill Bit,Spare Parts
4. why should you buy from us not from other suppliers?
1.The biggest air compressor manufacture in China 1.More than 50 years air compressor& drilling rig manufacture. 2.Full experience of mine and industrial projects. 3.Professional and strong after - sales team. 4.Design as customer's requirement. 5.OEM
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,CIP,FCA,CPT；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese
We are based in Shaanxi, China, start from 2007,sell to Domestic Market(00.00%),South America(00.00%),Southeast Asia(00.00%),Africa(00.00%),Mid East(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Air Compressor,Drilling Rig,Drill Bit,Spare Parts
4. why should you buy from us not from other suppliers?
1.The biggest air compressor manufacture in China 1.More than 50 years air compressor& drilling rig manufacture. 2.Full experience of mine and industrial projects. 3.Professional and strong after - sales team. 4.Design as customer's requirement. 5.OEM
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,CIP,FCA,CPT；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese
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