Hitachi DH 22PB, Технические данные и руководство по обслуживанию, Страница: 12 / 38

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6. COMPARISONS WITH SIMILAR PRODUCTS
6-1. Specification Comparisons
Maker
•
Model
Item
Capacity
Concrete
Steel
W
min
-1
min -1
Input
No-load rotation speed
Full-load impact rate
Weight
Dimension
Length
Height
mm
kg
mm
HITACHI
DH 22PB
22 (7/8")
620
0 --- 1,050
0 --- 4,400
2.3 (5.1 lbs.)
13 (1/2")
351 (13-13/16")
198 (7-51/64")
Wood 32 (1-1/4")
mm
mm
mm
Width
Note 1) Mark " " : Equipped Mark " ": Not equipped
2) Weight excludes cord and side handle.
mm
69 (2-23/32")
92
Function
Forward-reverse
changeover switch
Tool retainer
(Push-button type)
119 dB (VL)
Full-load vibration level
Full-load noise level dB (A)
2 modes
Changeover modes
One-push type
2 modes
2 modes
C
20 (15/16")
710
0 --- 1,050
0 --- 4,050
2.3 (5.1 lbs.)
13 (1/2")
352 (13-55/64")
197 (7-3/4")
32 (1-1/4")
76 (3")
87
118
One-push type
2 modes
22 (7/8")
500
0 --- 1,100
0 --- 3,900
2.3 (5.1 lbs.)
13 (1/2")
332 (13-5/64")
208 (8-3/16")
30 (1-3/16")
87 (3-27/64")
90
(Lever-type)
120
One-push type
D
20 (15/16")
600
0 --- 1,100
0 --- 4,600
2.4 (5.3 lbs.)
13 (1/2")
344 (13-35/64")
200 (7-7/8")
20 (51/64")
79 (3-7/64")
Round type
91
120
B
(Lever-type)