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track rock drill

Model:DF20-2BD
Brand:Eastsun
Origin:Made In China
Category:Industrial Supplies / Mining Machine
Label:rock drill , jumbo , drill
Price: -
Min. Order:1 set
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Detail

Product Description

DF20-2BD hydraulic rock jumbo is mainly used to drill blast holes for tunneling constructions in mining, metallurgy, water and electricity, railway, highway engineering, etc. This series use all hydraulic drive, two booms work together, with high efficiency and speed which can be 0.8-2 m/min. The advanced hydraulically controlled drilling system, which is safe and easy to operate, incorporates the auto stop and anti-jamming function, auto-stop at end-point, auto-wash. This jumbo has a small body, runs with the crawler, can climbing flexibly on 14°slope. Working with electric motor can improve the working environment a lot, reduces noise, dust and energy consumption. The flexible hydraulic rock drill can work on the section, roof, side and floor. The jumbo can not only drill blast hole,according to the the basis of section, it also can drill bolt hole conveniently with our patent impeller.The jumbo runs with both wheels and crawler, even suit working in bad environment.

Item

Parameter

Body

Overall size  l×b×hmm

7940×1250×2450

Hole diameter  mm

φ27~φ45

Drill pipe length  mm

3090 

Hole depth  mm

2700

Drilling speed  m/min

0.82

Section  b×hm

2.5×2.55.5×4.5

Total power  kW

45+2.2+7.5

Total weight  t

9.0

Bottom

Min. turning radius  m

spot turn

Running speed  km/h

2.5

Climbing capability

14°

Boom

Up and down

up55°   down16°

Swing boom

inner14° outer47°

Compensation  mm

1500

Rotation

positive180°       negative180°

Thruster

Pitching

down105°   up15°

Swing angle

inner45°    outer45°

Total length  mm

3880

Distance  mm

2700

Max. Propulsion  N

9000

Hydraulic rock drill

Model number

HYD200

Impacting oil pressure  MPa

1416

Impacting flow   L/min

3045

Torque  N·m

60260

Impacting energy  J

100200

Impacting frequency  Hz

3467

Rotation speed  r/min

200

Hole diameter  mm

φ27~φ45

Weight  kg

115

Hydraulic system

Impacting loop pressure  Mpa

16

Drill pipe rotation loop pressure  Mpa

15

Compensation loop pressure  Mpa

10

Boom loop pressure  Mpa

17.5

Propulsion loop pressure  Mpa

10

Leg extension loop pressure  Mpa

18.5

Running loop pressure  Mpa

15

Air system

Drop tank air pressure  Mpa

0.03

Blowing hole air pressure  Mpa

0.7

Rock drill air pressure  Mpa

0.4

Water system

Rock drill water pressure  Mpa

0.8-1.5

Colder water pressure  Mpa

0.6

Electric system

Installed power  KW

45+7.5+2.2

Supply voltage  V

380/660

Rated current  A

84.2/48.6

Electric motor rotation speed  r/min

1470

Switch box

Explosion Insulated


Payment Terms:TT/LC

Product Image

track rock drill 1
Img 1
track rock drill 2
Img 2

Send Inquiry to this Member

Tangshan Eastsun Institute of Hydraulic Mechatronics

East of Huagong Bridge,No.102 Roadway,Yinxi Development Zone,Fengrun District,Tangshan,Hebei,China

Phone:
86-0851-83716258
Fax:
86-0851-83716258
Contact:
CHENG ZI QIANG (Sales)
Mobile:
13582921072

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