--- 9 ---
G 18SG2
G 18UB2
180
(7")
2500
1680
4600
8500
88
165
5.0 (11.0 lbs.)
5.2 (11.5 lbs.)
478 (18-13/16)
83 (3-9/32)
180
(7")
2600
1600
4200
8500
89
150
5.1 (11.2 lbs.)
5.2 (11.5 lbs.)
470 (18-1/2)
85 (3-11/32)
HITACHI
Maker
Model name
Capacity:
Depressed-center wheel dia. (mm)
Power input *1 (W)
Power output *1 (W)
Max. power output *1 (W)
No-load speed (/min)
No-load sound pressure level (dB (A))
Service life of carbon brushes *2 (hr)
Weight *3 (kg)
(Actual weight) (kg)
Dimensions L mm (inch)
H mm (inch)
G 18SG
G 18UB
180
(7")
2400
1530
4000
8500
86
110
5.0 (11.0 lbs.)
5.2 (11.5 lbs.)
481 (18-15/16)
83 (3-9/32)
B
G 23SE2
G 23UB2
230
(9")
2500
1680
4600
6600
88
165
5.0 (11.0 lbs.)
5.2 (11.5 lbs.)
478 (18-13/16)
83 (3-9/32)
HITACHI
Maker
Model name
Capacity:
Depressed-center wheel dia. (mm)
Power input *1 (W)
Power output *1 (W)
Max. power output *1 (W)
No-load speed (/min)
No-load sound pressure level (dB (A))
Service life of carbon brushes *2 (hr)
Weight *3 (kg)
(Actual weight) (kg)
Dimensions L mm (inch)
H mm (inch)
G 23SE
G 23UB
230
(9")
2400
1530
4000
6600
86
110
5.0 (11.0 lbs.)
5.2 (11.5 lbs.)
481 (18-15/16)
83 (3-9/32)
230
(9")
2600
1600
4200
6500
89
150
5.1 (11.2 lbs.)
5.2 (11.5 lbs.)
470 (18-1/2)
85 (3-11/32)
B
*1 Depends on market
*2 Service life of carbon brushes in the
continuous rated load test
*3 Weight without cord, side handle, depressed-
center wheel, wheel nut, wheel washer and
wheel guard