Model Dv 14Dmr - Hitachi DV 18DMR Technical Data And Service Manual

7-2. Model DV 14DMR

Drilling and fastening performance comparison per charge
Type of work
< High speed >
< Low speed >
< High speed >
< Low speed >
Maker Model
DV 14DMR
HITACHI
DV 14DV
E
Q
B (EURO)
B (U.S.A.)
C
DV 14DMR
HITACHI
DV 14DV
E
Q
B (EURO)
B (U.S.A.)
C
DV 14DMR
HITACHI
DV 14DV
E
Q
B (EURO)
B (U.S.A.)
C
DV 14DMR
HITACHI
DV 14DV
E
Q
B (EURO)
B (U.S.A.)
C
Working capacity (*1)
50
0 100
100
60
80
80
60
30
70
90
90
80
110
80
70
90
150
130
80
100
80
60
100
70
70
60
70
60
40
60
--- 16 ---
(sec./pc.)
200
250
150
Driling
speed
6.2
15.1
5.8
7.8
8.3
11.7
9.3
4.6
5.6
3.4
3.7
3.7
3.9
4.6
5.3
8.8
8.1
7.2
7.7
8.1
9.0
5.4
7.0
4.4
4.9
4.6
5.0
6.2