KT7D Integrated Down the Hole Drill Rig

Technical Specifications: KT7D

Power: 176 kW /2200r/min

Drilling Diameter: 90-135 mm

Drilling Depth: 24 m

Product Applications Product Features Technical Parameters Related Products

Applications


Kaishan KT7D integrated open-pit down-the-hole drilling rig is an advanced drilling equipment that integrates the down-the-hole drilling system and the screw air compression system. It is mainly used for rock drilling in stone engineering and open-pit mines. It has a compact structure, good integrity and is easy to move.

Features


  • Large-section aluminum alloy guide rail + automatic unloading rod mechanism.
  • The highly centralized control console is simple and convenient in layout.
  • Equipped with a dry-type high-efficiency dust collection system to provide a comfortable working environment.
  • The engineering crawler is equipped with a frame leveling oil cylinder, which has strong climbing ability and is suitable for all kinds of rough roads.

Technical Parameters

Rock Hardness

f=6-20

Hole Diameter

90-135mm

Economic Drill Depth

24m

Walking Speed

0-3km/h

Grade Ability

25°

Ground Clearance

430mm

Diesel Motor

YuChai

Machine Power

176KW

Screw Compressor Displacement

15m³/min

Working Pressure

18bar

Overall Dimension(L*W*H)

8000x2300x2700(mm)

Weight

10000kgs

Rotating Speed

0-180r/min

Rotation Torque

1560N·m

Max. Propulsion Force

22000N

Carriage Rising Angle

Up 48° down 16°

Carriage Pitch Angle

147°

Carriage Swing Angle

Right 52° left 53°

Drill Arm Swing Angle

Right 50° left 58°

Frame Leveling Angle

±10°

Propulsion Length(mm)

3590mm

Compensation Length(mm)

900mm

Drill Hammer

K3/K4

Drill Pipe

Φ64/76×3000mm

Rod storage capacity

7+1

Dust Collecting Type

Dry type

Drill pipe

Automatic drill pipe system

Recommend Below Spare Parts :

Drill bit Dia.

90mm

Drill pipe Dia*L

Φ64x3000mm

Drill hammer

K3-3inch hammer

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