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1. Comparison of Specifications
(Superior specifications:
)
Maker
HITACHI
Model name
CM 7MR
CM 7MRU
CM 7MU
B
Cutter dia.
180 mm (7”)
230 mm (9”)
Power input
2,000 W
2,300 W
2,400 W
No-load rotation speed
6,600/min.
5,000/min.
No-load peripheral speed
62 m/s (203 ft/s)
60 m/s (196 ft/s)
No-load sound pressure level
94 dB (A)
97 dB(A)
Max. cutting depth
35 mm (1-3/8”)
65 mm (2-9/16”)
Max. cutting width
45 mm (1-49/64”)
40 mm (1-37/64”)
Width of base (Roller)
110 mm
(4-21/64”)
140 mm
(5-33/64”)
Overall length
571 mm
(22-31/64”)
580 mm
(22-53/64”)
600 mm
(23-5/8”)
Weight
7.9 kg (17.4 lbs.)
8.8 kg (19.5 lbs.) 8.4 kg (18.5 lbs.)
*: Weight excludes the cord and diamond wheel.
COMPARISON WITH SIMILAR PRODUCT
