| percussion
power class kW |
10 |
| percussion
oil flow l/min |
70-80 |
| percussion pressure
bar |
120-140 |
| rotation
speed RPM |
175 |
| rotation torque*
Nm |
150-250 |
| rotation
oil flow l/min |
15-25 |
| shank lubrication
air l/min |
200-300 |
| flushing
air pressure bar |
5-7 |
| flushing air
volume l/min |
800-1800 |
| flushing
water l/min |
25-30 |
| weight kg |
77 |
DOWNLOAD TECHNICAL SPECIFICATION [PDF-file]
*) Numbers given are for a standard rotation motor (32cm³) at a peak pressure of 140bar.
Motor options are 12,5cm³, 20 cm³, 32cm³, 40cm³ and 50cm³.
PROTECTED BY VARIOUS PATENTS AND APPLICATIONS. MADE IN FINLAND.
MANUFACTURER RESERVES ALL RIGHTS FOR CHANGES WITHOUT PRIOR NOTICE. © DOOFOR OY 2009. |
The
Doofor DF528 drifter in a drilling rig manufactured by GGC Drilling & Blasting. Rig is made by Piedmont Drilling Equipment LLC in Virginia, USA.
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