Kj421 Underground Mining Drill Rigs and Tunneling Jumbo

Min. Order: 1 Piece
Port: Ningbo, China
Payment Terms: T/T

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Product Description

Company Info

Product Description

 
Get Operation Manual

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.

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

Overall Dimension (including an optional auxiliary power station)

Turning Radius

Coverage area

Address: 1RD FLOOR,NO.2,BUILDING 23,XIAWANG 1 DISTRICT,YIWU CITY,ZHEJIANG,CHINA
Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation
Business Range: Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification: ISO 9001, ISO 9000, ISO 14000
Company Introduction: KAISHAN group is a state-level large scale enterprise in China, which has been listed among the five industries of Zhejiang Provincial government, the 958 Technology Catching-up Plan and the key enterprises by Zhejiang provincial government. The group is the civilized enterprise of provincial level and contract abiding and trustworthy enterprise of state level.

Currently, Kaishan group has 18 subordinate companies with over 4100 employees. It covers an area of over 430, 000 m2 with the total building complex area over 230, 000 m2 and the total assets of the group amounts to over 1.5 billion.

"Kaishan" trademark, together with its logo, is the first company awarded with "Chinese renowned trademark" in the same trade and Kaishan air compressor is among the first exempted by Chinese government.

By the year of 2008, the total sales revenue of the group is 2.03 billion RMB, with 173 million RMB of profit, and USD10.69 million worth of export goods. Kaishan group has been honored with "Special Quzhou Mayoral Award" for the past consecutive eight years.

Kaishan group has a sophisticated national-wide retail network supported by the high-quality customer service system. The nine major series of Kaishan product spread from rock drilling unit, screw air compressor to excavator, crawler drill etc, and altogether 18 categories with over 800 individual products.

By far, Kaishan group is the largest rock drill manufacturer in the world, and the largest air compressor manufacturer in China. Exports are shipped to over 20 different nations and regions such as United States, Germany, Japan, South Korea, Russia, African and Latin American countries.

Kaishan group owns the best fine processing equipment over 1000 units. It has formed the machinery processing system with advanced technology, top-rate equipments and structure integrity.

In recent years, Kaishan group sticks to the talent-employment standard of Capable, Tough and Reliable and upholds the enterprise spirit of Flexible, Efficient, and Confident. Focusing on technology and industry innovation and centering product and market restructuring, the group have already planned a "4211" development strategy.

In 2005, cooperating with Xi′an Jiaotong University compressor research institute and interlinking with the state 863 project, the group successfully developed a high-tech product: Screw air compressor′s core part: Screw rotors. It marks the end of relying on import this unit from overseas only in China. The success has made Kaishan group the first in the industry which owns the intellectual property, core technique and competitive advantage among large-scale equipment manufacturers in China. In 2006, Kaishan group was awarded with a second-class outstanding technique invention award by Chinese government for this technology.

Upon the success, we are currently trying to list one of our subordinate company: Zhejiang Kaishan General Machinery Co., Ltd to the share market. Also, we are hoping to develop Kaishan group into a large-scale and diversified manufacturer with its own patent core technique and core competitiveness. We are striving to rejuvenate our national industry and develop as the pillar of Chinese air compressor industry in a yearning for greater contribution to China′s harmonious society construction and national equipment manufacturing industry development.

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Last Login Date: Oct 21, 2024

Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation

Main Products: Compressor, Drill, Bit, DTH Drill, Hammer, Air Compressor

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