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HFJ12 Hydraulic Tunneling Jumbo Drilling RigHFJ12 Hydraulic Tunneling Jumbo Drilling RigHFJ12 Hydraulic Tunneling Jumbo Drilling Rig
HFJ12 Hydraulic Tunneling Jumbo Drilling RigHFJ12 Hydraulic Tunneling Jumbo Drilling RigHFJ12 Hydraulic Tunneling Jumbo Drilling Rig

HFJ12 Hydraulic Tunneling Jumbo Drilling Rig

Drilling Diameter: 45-89 mm
Engine Power: 75kW
Traveling Speed: 3.6/2.3km/h

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Product features
Hanfa Group underground tunneling series of drilling RIGS are widely used for underground mining, small tunnel tunneling and bolt hole reinforcement projects. Their well-designed shape, configuration, system control and other aspects will provide customers with a better perforation experience.

HFJ12 is also designed for non-standard roadway. Its width is only 1.2 meters, equipped with heavy track design, capable of turning on the spot and climbing more than 20 slopes, and the product has strong adaptability.

Driving car HFJ12 is a special roadway drivage rig drilling for small, can not only realize level blasting borehole into, can also be used for special applications, such as anchor equipped with highly efficient hydraulic high-frequency drill HF103, maximum power 15 kw, characteristic of the double buffer mechanism can effectively absorb the recoil energy, to ensure the service life of drilling tools, automatic parallel between parallel positioning function to ensure that the borehole, is a replacement of artificial drilling tool!

1.Hydraulic drilling control system, which can automatically adjust the impact and push pressure according to the change of rotary pressure and push pressure to adapt to the change of rock strata, automatic drilling return function and automatic anti-jamming function;

2.Double triangle suspension support drill arm can ensure accurate hydraulic parallel holding function in all directions;Heavy-duty telescopic boom, with the most dispersed stresses such as bending, shear and torsion, box structure, bearing capacity of more than 1.5 tons.

3. Tracked chassis, high strength, suitable for various ground conditions;The electrical system USES THE CAN communication connection technology, the module divides the area layout design, the simplification circuit, enhances the reliability;Unique hole bottom slag flushing function, clean drilling, convenient charging.

  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.

Technical Data

Perforation range

45-89 mm

Drill pipe specification

T38-H35 R32/3,090mm

Wiertarka skalna model

HF103M

Diesel Engine

Cummins OSB3.9 - C100-31

Diesel engine power

75 kW@2,200 rpm

Main motor power

45 kW

Pump pressure and displacement

12bar 4 m³/h

Air compressor pressure and displacement

8bar 0.3m³/min

Total length of the propeller

4,890 mm

Walking speed

3.6/2.3 km/h

Climbing angles

20°

Driving turning radius

Inner R2,535mm outer R4,800mm

Work end face size (width × height)

5,968x5,145 mm

Maximum working area

28 m²

Dimension (L x W x H)

9,900*1,240*1,990/2,690mm

Weight

≤11.5T

 

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