The machine has been improved on the basis of the original model, so that the structure is more reasonable, the function and durability are improved, the machine is small in size, light in weight, easy to install and operate, good coupling, and the speed can be adjusted. Suitable for drilling at any Angle in the tunnel or surface drilling.

KY-300 full hydraulic tunnel drilling rig

Technical parameters:

Borehole diameter (mm) : Φ47 Φ37

Drilling depth (m) : 255 300

Drilling azimuth: 0° to 360°

Spindle output speed (r/min) : 1300 to 350

Spindle output torque (Nm) : 150 to 450

Rated feeding force (KN) : 42

Rated lifting force (KN) 35

Rated pulling speed (m/s) 0.3

Oil supply mode: double gear pump oil supply

Oil pump model: CBF-F-71/16

Manual variable motor model: A6V107MA

Motor model and specification: 37KW

Use hydraulic oil grade: 40 low condensate hydraulic oil

Equipment weight: Host: 325Kg

Operation table: 86Kg

Power car: 470Kg