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Email:  tunnel@hn-wuxin.com

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Underground Mining Drilling Rig

Underground Mining Drilling Rig

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Product Overview
Applicable to the excavation, drilling and anchor bolt hole construction on a cross-section sized 9-35m² in the mines other than coal mine.
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Product Overview

Operator-friendliness: Designed with electric proportional hydraulic control, compared with full hydraulic control, it is more operator-friendly, which is more convenient, flexible and accurate in positioning and drilling.

High-efficiency: It is capable of automatic drilling, automatic retraction, automatic anti-sticking, automatic termination of impact, etc., which can effectively improve the service life of drilling tools and the drilling depth.

Intelligence: The data can be digitally recorded, such as the number of drilled holes and drilling depths, and the construction can be monitored and evaluated in real time.

Safety: It is equipped with self-diagnosis and safety voice alarm system for real-time monitoring and fault detection, which can issue voice broadcast to comply with the requirements of intelligent mine construction specifications.

Flexibility: Coming with articulated chassis and four-wheel drive, it is robust and powerful to achieve flexible, fast and safe driving in tunnels.

Cost-effectiveness: It features high durability, easy repair and maintenance, so the operating cost can be effectively reduced.

 

TECHNICAL SPECIFICATIONS

ROCK DriLL

 

Mode

1838ME

Electrical proportional hydraulic control system

Bitshank

T38

Automatic anti-sticking

Helght from top to rotating center

95mm

Automatic drilling, automatic retraction, automatic termination of impact; no impact without water and lubrication

Length(excluding bit shank)

1008mm

Automatic recording of the drilling depth and number of holes drilled

Impact power

18KW

Control system

Impact frequency

60HZ

Electrical proportional hydraulic control system

Rated pressure of hydraulic system

210bar

Electrical system

Max. pressure of hydraulic system

230bar

Total installed power

62KW

Rotating system

Independent rotation

Main motor

1×55kw

Rotating speed

0 ~ 215rpm

Voltage

380v

Rotating torque (Max.)

1000Nm

Frequency

50HZ

Weight

170kg

Starting mode

Star/Delta

Noise level

<106dB(A)

Motor overheat protection

Available

Propulsion beam       

Type A Standard    

TypeB Optional

Type C Optional

 

Total length

5873mm

5268mm

4658mm

Drill pipe length

4305mm

3700mm

3090mm

Drilling depth

3960mm

3410mm

2800mm

Weight (including rock drill)

640kg

611kg

576kg

Propulsion

7kn-15kn

7kn-15kn

7kn-15kn

Air system

Hydraulic system

Working pressure

0.8MPa

Hydraulic pump unit

lset

Working flow

410L/min

Pump unloading and start

 Available

Drill arm

Max. system pressure

23Mpa

Telescopic stroke

1250mm

Max. capacity of hydraulic oil tank

240L

Swing

±35°

Low oil level indicator

1set

Water supply system

Manual refilling pump

1set

Working pressure

1MPa-2MPa

Return oil filtering blockage alarm

1set

Working flow

40L/min-120L/min

Water cooler of hydraulic oil

1set

Chassis

 

Mineral based hydraulic oil

1set

66kw diesel engine

lset

Approach angle

19°

Articulated steering

Rota fing angle±38

Departure angle

18°

Muffler

lset

Horn and signal lamp

Available

 

Fixed driving seat with safety belt

lset

Capacity of fuel tank

85L

Four-wheel drive

lset

Electrical system

 24V

 

Hydraulic torque converter

lset

Battery

 1x120Ah

 

Transmission

lset

Service lamp

2x100W,4x48W,switched on/offindependently

 

Front axle (including fully enclosed multi-disc wet hydraulic brake and parking brake)  

lset

Working lamp

2x100W,4x48W,switched on/offindependently

 

Rear axle (including fully enclosed multi-disc wet hydraulic brake)  

lset

Level

Available

Tyre

 8.25-20

Fire extinguisher

Available

Product

Underground Mining Drilling Rig

Bottom valve DN25

Jackstay

Speed measurement sensor

Reducer 100-80

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relevant information

Wuxin double-boom rock drilling rig is used in Niujinshan Tunnel of Northwest Second Ring Road of China Railway Sixth Bureau
Wuxin double-boom rock drilling rig is used in Changqing Tunnel of Shenbai High-speed Railway
Wuxin double-boom rock drilling rig is applied to Naqing Expressway on Guizhou Highway
Wuxin three-arm rock drilling rig is applied to the No. 2 Tunnel of Lalong Village of Tianba Expressway
Wuxin three-arm rock drilling rig is applied to Qingmiaozhai Tunnel of Guinan High-speed Railway
Wuxin three-arm rock drilling rig is applied to Chengkai Jiming Expressway
Wuxin three-arm rock drilling rig is used in Baoping Expressway Qinling Tiantaishan Extra-long Tunnel
Wuxin two-arm rock drilling rig is applied to Chongqing Yuwu Expressway

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