DK X8 is an attachment of DK 820 style  kinematics and mast in place of the removed stick and bucket of the excavator. Drilling function controls are integrated into the controls of the excavator cab and are also available in a remote radio control. The end result is a versatile long-stroke drill mast attachment with the reach of an excavator.

Model X8 excavator attachment

DK X8 technical specifications

Power Unit:

CAT 336                                                    302HP (225kW)

total working weight                            single head 92,500lbs

                                                                   double head 93,650lbs

height                                                       13.64ft (4.16m)

length                                                       DH 63.22ft (19.27m)

                                                                   SH 69.45ft (21.17m)

width                                                         11.29ft (3.44m)

 

Mast:

overall length                                         45.5ft (13.87m)

stroke, standard (double head)       35.1ft (10.71m)

stroke, standard (single head)         45.1ft (13.74m)

feed/extract force                                 26,485ft-lbs (117kNm)

max feed rate                                         174ft/min (53m/min) (41.76m/min)

 

Rotary Heads:

type*                                                          DR14

speed ranges                                          102rpm

max torque                                             DR14[10,974ft-lbs(14.9kNm)]

max speed(s)                                         DR14(102rpm)

 

Clamp:

type**                                                       DC250

clamping range                                    DC250[2-10in(51-273mm)]

 

*other options available for types of rotary heads

**other options available for types of clamps

 

 

DK X8 Photo Gallery