DK X7 is an attachment of DK 725 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 very versatile drill attachment with the reach of an excavator.
Model DK X7 excavator attachment
DK X7 technical specifications
Power Unit:
CAT 329 228HP (170kW)
total working weight 76,074lbs
height 11.4ft (3.5m)
length 51.2ft (15.68m)
width 10.9ft (3.32m)
Mast:
overall length 37.2ft (11.32m)
stroke, standard (single head) 31.2ft (9.5m)
feed/extract force 22,700ft-lbs (101kNm)
max feed rate 137ft/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** DC250-4
clamping range DC250-4[2-10in(51-273mm)]
*other options available for types of rotary heads
**other options available for types of clamps
DK X7 Photo Gallery