Characteristics of KY-400 rope coring full hydraulic tunnel drill

This model is widely used in non-coal mines at home and abroad Φ37, Φ47 hole general double coring, in addition, this model is the application of Φ60, Φ75 hole rope coring drilling project transition model, to meet the needs of some users to play large holes, KY-300D type upgrade version, since the promotion and application of horizontal hole rope coring technology in 2015, It makes the application of KY-300D and KY-400 drilling RIGS more convenient.

1, the use of manual variable motor drive spindle rotation, stepless speed range, stable work. Suitable for diamond high speed drilling, also suitable for carbide low speed drilling.

2. Centralized operation, simple, labor-saving and safe.

3, good disassembly performance, flexible layout on the job site, easy to disassemble and relocate.

4, compact structure, easy installation, can play 0°~360° azimuth hole.

5, hydraulic drive control chuck, gripper and feed cylinder, so that pull the drill pipe, drill tool linkage. Mechanical twist tube, high degree of mechanization, greatly reduce the labor intensity of workers.

6, the linkage performance of the hydraulic system is superior, the clamping device, the main cylinder and the chuck are sensitive in the process of drilling and drilling down the rod, and do not hurt the drill pipe, which greatly improves the work efficiency and the service life of the drill pipe.

7, tunnel, surface dual use.

8, the hydraulic system is the central system of the rig, the oil return cooling effect of the model is significant, the oil return resistance is small, can well improve the heating condition of the system, so as to maintain the benign operation of the equipment. High filtration accuracy can improve the service life of hydraulic actuator components such as motors and oil pumps.

KY-400 rope coring full hydraulic tunnel drill picture display

KY-400 rope coring full hydraulic tunnel drill type parameter configuration

Drilling diameter (mm) Φ60 Φ75 Φ47

Drilling depth (m) 350 240 350

Core diameter (mm) 36 47.5 29

Coring method Common double or rope drill coring

Drilling azimuth 0° ~ 360°

Spindle output speed (r/min) 900-290

Spindle output torque (Nm) 296-900

Rated feed force (KN) 60

Rated lifting force (KN) 80

Rated pull speed (m/s) > 0.6

Oil supply mode Double gear pump oil supply

Oil pump model CBF-F-71/16

Manual variable motor model L6V80MA

Rated power 45KW

Anti-wear Hydraulic Oil YB-N46/YB-N32 (Winter)

Equipment weight (Kg) Main engine 450Kg, operation platform 85Kg, power car 530Kg

Device dimensions (L x W x H) mm Host 1850 x 550 x 650

Operation table 640×520×1150

Power car 1600 x 510 x 1100

Distribution box 600 x 250 x 1050