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T ECHNICAL INFORMATION
Models No. 9609NB
New Tool
Description 180/230 mm Disk/Angle grinders
CONCEPT AND MAIN APPLICATIONS
This unit is the Disk grinder developed as
the sister versions of #9607B and 9609B,
and the export exclusive machine for further
sales expansion in reply to the demands from
overseas, wherein the body weight has been
reduced and the double insulation structure
can conform to the foreign standards.
Specifications
Continuous rating
Voltage (V) Current (A) Cycle (Hz) input (W)
9607NB 100 17.5 50/60 1650
9609NB 100 17.5 50/60 1650
#9607NB #9609NB
No load speed (R.P.M.) 8000 /min. 6200 /min.
Depressed center wheel 180 22x6 mm 230x22x6 mm
Overall length of machine 413 mm 413 mm
Net Weight 5.0 kg 5.3 kg
Power supply cord 2.5 m 2.5 m
Standard equipment
Depressed center wheel
Lock nut wrench 35(Spanner 17 attached unless the stopper is mounted)
Optional accessories
Base assembly
Inner flange 40
Inner flange 45
Inner flange 78
Outer flange 78
Lock nut 14-48
Lock nut 16-48
Cut off wheel 180
The standard equipment for the tools shown may differ form country to country
Features and benefits
(1) The light weight type enables to handle easily with less fatigue.
(2) The armature can be easily disconnected from the gear housing and also the pinion can be readily removed.(Easy
disassembling)
(3) The machine can be securely made stable when it is turned upside down to load/unload the wheel.
(4) Double insulated.
Capacity
Compared with the #9607B and 9609B, there is totally a slight difference in capacity. Namely it has almost the same
grinding capacity, but the load current and the temperature are slightly increased.
Repair
Disassembling orders in replacing the armature:
First remove the offset grindstone, wheel cover and carbon brush etc., next remove the pan head screws M5x40 for
mounting the gear housing and motor housing, use the nylon hammer to slightly hammer the protrusion on gear
housing at top and the mounting points at bottom side to expand the clearance between the motor housing and plate,
place the minus driver edge into the expanded clearance, and then use the another two drivers to disconnect the
motor housing in parallel while twisting the drivers. Next use the nylon hammer to hammer evenly the side
faces(protrusion at top and mounting points at bottom) of the gear housing, and then pull out the armature from the
gear housing in a straight line while holding the core at the armature.
Since the rubber pin for preventing from turning is mounted on the housing of ball bearing at front/rear of the
armature, remember to place it.