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Df30 1bd Track Single Boom Rock Drilling Jumbo - China

price: contact company for price

DF30-1BD is mainly used to drill blast holes for tunneling constructions

in mining, metallurgy, water and electricity, railway, highway

engineering, etc. This series uses all hydraulic drive, with high

efficiency and speed which can be 0.8-2 m/min. The advanced

hydraulically controlled drilling system, which is safe and simple 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.

Item Parameter

Body Overall size (l×b×h)mm 10300×1400×2600

Hole diameter mm φ32~φ102

Drill pipe length mm 3850

Hole depth mm 3500

Drilling speed m/min 0.8~2

Section (b×h)m 2.5×2.5~6×6.5

Electric motor total power kW 55+2.2+7.5

Internal-combustion engine power kW None

Total weight t 12

Bottom Min. turning radius m spot turn

Running speed km/h 2.5

Climbing capability 14°

Joint inner45° outer45°

Up and down up55° down16°

Swing boom inner35° outer35°

Rotation angler positive180° negative180°

Pitching down105° up15°

Swing angle inner90° outer90°

Compensation mm 1500

Extension mm 1200

Propulsion distance mm 1765

Max. Propulsion N 15000

Hydraulic rock drill Model number HYD300

Impacting oil pressure Mpa 13~16

Impacting flow L/min 95~120

Torque N·m 975

Impacting power Kw 15

Impacting frequency Hz 55~80

Rotation speed r/min 200-300

Weight Kg 152

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 21

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 55+7.5+2.2

Supply voltage V 380/660

Rated current A 102/58.7

Electric motor rotation speed r/min 1470


Company Contact:


  • Phone: 863158303760

  • Address: 500 meters east of Huagong Bridge,Yinxi Developmen, Tangshan, China

  • Email: Email


Published date: August 30, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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