KD100-4 Tunnel Core Drilling Machine (100m)

The KD100-4 tunnel drilling rig is a type of tunnel drilling rig with hydraulic feed. This drilling rig is suitable for exploration of metal mines, non-metal mines, coal mines, as well as drilling of grouting, drainage, and observation holes in the corridors of hydropower stations. Drilling rig features: 1. It has an automatic hydraulic feeding mechanism, which improves drilling efficiency and reduces labor intensity for workers. 2、 Small size and light weight. 3、 Adopting double column support, it occupies a small site area during construction and has a compact structure. 4、 The drilling rig and water pump are driven separately, which facilitates the layout of the construction site. 5、 Lightweight, highly decomposable, easy to relocate and install. Drilling rig composition: The drilling rig is a split type, divided into two parts: 1. Main engine: composed of gearbox, rotator, winch, brake, chuck, power and connecting plate, pillar (installed during construction), drum device, hydraulic system and other components. 2. Water pump group, fuel tank oil pump: The water pump group is composed of components such as the chassis, gearbox, water pump, and electric motor; The hydraulic oil tank and oil pump are located on the chassis. Technical parameters Drilling depth: 100m Drilling diameter: 110mm Final diameter: 75mm Drill rod diameter: 42mm Drilling inclination angle: 0 ° -360 ° Drilling machine external dimensions (length × width × height): 1405 × 800 × 1200 (mm) Water pump external dimensions (length × width × height): 1100 × 480 × 850 (mm) Rotary shaft inner diameter: 44mm Vertical shaft speed (three levels): 200400800r

KD100-4Type tunnel drilling rig

The KD100-4 drilling rig is a tunnel drilling rig with hydraulic feed in. This drilling rig is suitable for exploration of metal mines, non-metal mines, coal mines, as well as drilling of grouting, drainage, and observation holes in the corridors of hydropower stations.

Characteristics of drilling rig:

1. Equipped with an automatic hydraulic feeding mechanism, it improves drilling efficiency and reduces labor intensity for workers.

2. Small size and light weight.

3. Adopting double column support, it occupies a small site area during construction and has a compact structure.

4. The drilling rig and water pump are driven separately, which facilitates the layout of the construction site.

5. Lightweight, highly decomposable, easy to relocate and install.
drilling unitCheng:The drilling rig is a split type, divided into two parts:

1host：Composed of gearbox, rotator, winch, brake, chuck, power and connecting plate, pillar（Installation during construction）Composed of drum device, hydraulic system and other components.
2Water pump group、Fuel tank oil pump: water pump assemblyIt is composed of components such as chassis, gearbox, water pump, electric motor, etc；The hydraulic oil tank and oil pump are located on the chassis.

Technical Parameter

Drilling depth: 100m Hole diameter: 110mm Final hole diameter: 75mm

Drill rod diameter: 42mm Drilling angle: 0 ° -360 °

Dimensions of the drilling rig (length x width x height): 1405 x 800 x 1200 (mm)

Dimensions of the water pump (length x width x height): 1100 x 480 x 850 (mm)

Gyrator

Vertical shaft inner diameter: 44mm Vertical shaft speed (three levels): 200400800r/min

Vertical axis travel (KD100-4): 550mm

Vertical axis maximum upward movement speed without load: 0.05m/s Vertical axis maximum downward movement speed without load: 0.067m/s

Maximum vertical feed pressure: 15KN Maximum vertical lifting force: 25KN

winch

Maximum lifting capacity (single rope): 10KN drum circumference linear velocity (two-layer): 0.255, 0.51, 1.02m/s

Drum diameter: 145mm Wire rope diameter: 9.3mm Wire rope capacity: 27m

Main motor

Model: Y132M-4 Rated power: 7.5KW Rated speed: 1440r/min

If there are explosion-proof requirements, explosion-proof motors should be used (to be specified when ordering)

water pump

Maximum displacement: 77L/min Maximum working pressure: 1Mpa Rated working pressure: 0.7Mpa

Mud pump motor

Model: Y100L2-4 Rated power: 3KW Rated speed: 1430r/min

If there are explosion-proof requirements, explosion-proof motors should be used (to be specified when ordering)

oil pump

Type: Gear Pump Model: YBC-12/80 Rated Pressure: 8Mpa

Flow rate: 8ml/r Rated speed: 1440r/min