Comparisons With Similar Products; Specification Comparisons - Hitachi DH 24DV Technical Data And Service Manual

6. COMPARISONS WITH SIMILAR PRODUCTS

6-1. Specification Comparisons

Maker
Model
Concrete
Capacity
Steel
Wood
No-load rotation speed
Full-load blow
Changeover of impact energy
Bit setting
Hammering only function
Soft grip handle
Safety slip clutch
Externally accessible CB
Variable speed
Brake
Type
Capacity
Battery
Voltage
Charging time
Length
Dimension
Height
Weight
Note 1) Mark " ": Equipped, Mark " ": Not equipped
2) Weight excludes battery and side handle.
HITACHI
DH 24DV DH 20DV
24 (15/16") 20 (25/32") 20 (25/32") 20 (25/32") 20 (25/32")
mm
13 (1/2") 13 (1/2")
mm
30 (1-3/16") 27 (1-1/16")
mm
/min 0 --- 1,150
0 --- 1,000
/min
0 --- 4,500
0 --- 4,400
Single action
Double action
Nicd/NiMH Nicd/NiMH
Ah
2.0/3.0
2.0/3.0
V 24
50/70 50/70
min
322
mm
mm
186
kg 4.0
B
10 (3/8")
20 (25/32")
0 --- 1,000
0 --- 4,400
Single action Single action Single action Single action
Nicd
2.0
24
24
18/60
292 329
235
211
3.7 3.8
--- 12 ---
P C
13 (1/2") 13 (1/2")
30 (1-3/16") 27 (1-1/16")
0 --- 1,100 0 --- 1,100
0 --- 4,200
0 --- 4,700
Nicd NiMH
2.0 3.0
24
24
60 40
348 316
215 235
4.2 4.0
Q
20 (25/32")
13 (1/2")
27 (1-1/16")
0 --- 950
0 --- 4,600
NiMH
3.0
24
45
316
206
4.35