Comparisons With Similar Products; Specification Comparisons - Hitachi G 10SR2 Service Manual

6. COMPARISONS WITH SIMILAR PRODUCTS

6-1. Specification Comparisons

Maker
Model
Wheel diameter mm
Power input * 1 W
Output * 1 W
1 W
Max. output *
/min.
No-load speed
No-load sound
dB/A
pressure level
Service life of
hr
2
carbon brushes *
Grip perimeter mm
mm
L
Dimension
H mm
Weight * 3
kg
(Actual weight)
1
* Depends on the market.
* 2 Service life of carbon brushes in the continuous rated load test.
* 3 Weight excludes cord, side handle, depressed center wheel, wheel nut, wheel washer and wheel guard.
HITACHI
G 10SR2/
G 13SR2
G 12SR2
100 (4")/
125 (5")
115 (4-1/2")
650
370
1,010
11,000
10,000
86
140
200 (7-7/8")
254 (10")
60 (2-3/8")
1.4 (3.1 Ibs.)
(1.5) (3.3 Ibs.)
H
G 10SR/
G 13SR
G 12SR
100 (4")/
125 (5")
115 (4-1/2")
600
370
840
11,000 10,000
87
90
207 (8-1/8")
261 (10-1/4")
60 (2-3/8")
1.6 (3.5 Ibs.)
(1.6) (3.5 Ibs.)
L
Grip perimeter
--- 4 ---
C
100 (4")/
125 (5")
115 (4-1/2")
540
310
700
11,000 10,000
82
130
195 (7-11/16")
256 (10-1/8")
70 (2-3/4")
1.4 (3.1 Ibs.)
(1.5) (3.3 Ibs.)
B
100 (4")/
115 (4-1/2")
670
340
750
11,000
82
100
191 (7-1/2")
263 (10-5/16")
73 (2-7/8")
1.4 (3.1 Ibs.)
(1.4) (3.1 Ibs.)