| Hydraulic hammer drills |
HB 4G |
HB 5A |
HB 11A |
HB 30A |
HB 40A |
HB 50A |
HB 60A |
| Foundation drilling |
|
X |
X |
X |
X |
X |
X |
| Guided directional drilling |
|
|
|
X |
|
|
|
| Rock drilling |
X |
X |
X |
X |
|
X |
|
| Service weight kg |
48 |
54 |
119 |
300 |
400 |
580 |
950 |
| Technical data of percussion unit |
| Oil flow rate l/min |
55 |
55 |
85 |
90 |
90 |
90-100 |
90-100 |
| Operating pressure bar |
150 |
150 |
150 |
180 |
180 |
200 |
200 |
| Impact rate min-1 |
3000 |
3000 |
3000 |
1800 |
1800/2500 |
1200-2400 |
1200-2400 |
| Impact energy Nm |
140 |
140 |
270 |
400 |
400/340 |
835-420 |
835-420 |
| Technical data of rotary unit |
| Oil flow rate max l/min |
57 |
57 |
75 |
170 |
170 |
170 |
170** |
| Operating pressure bar |
125 |
85 |
205 |
205 |
205 |
205 |
205 |
| Rotary Speed* rpm |
510 |
140 |
130 |
151 |
110 |
80 |
80 |
| Torque * Nm |
|
|
1532 |
6291 |
9700 |
12979 |
25989 |
| Shank adapter (standard) |
S 25 x 108 |
R 32 |
T 38 |
H(R)55 |
C 64 |
C 90 |
C 112 |
| Recommended bore hole diam |
45 |
64 |
89 |
133 |
152 |
178 |
Abh.V.Anw. |
| Flushing agent*** |
L/W |
L/W/B |
L/W/B |
L/W/B |
|
|
|
 |
| * *Figures represent max. individual values for standard versions! Characteristics of other versions available on request |
| **Max. oil flow rate 4 x 170 L\min in parallel mode only. |
| *** Flushing agent
L = air, W = water, B = betonite |
