3
ENGLISH (Original instructions)
Explanation of general view
1-1. Shaft lock
2-1. Lock button
2-2. Switch trigger
4-1. Wheel guard
4-2. Screw
4-3. Bearing box
5-1. Lock nut
5-2. Depressed center grinding wheel/
Multi-disc
5-3. Inner flange
6-1. Lock nut wrench
6-2. Shaft lock
8-1. Exhaust vent
8-2. Inhalation vent
9-1. Limit mark
10-1. Brush holder cap
10-2. Screwdriver
SPECIFICATIONS
Model MT904
MT905
Depressed center wheel diameter
125 mm
150 mm
Max. wheel thickness
6 mm
Spindle thread
M14 or 5/8" (country specific)
Rated speed (n) / No load speed (n
0
) 11,000
min
-1
10,000
min
-1
Overall length
361 mm
361 mm
Net weight
2.8 kg
2.8 kg
Safety class
/II
• Due to our continuing program of research and development, the specifications herein are subject to change without notice.
• Specifications may differ from country to country.
• Weight according to EPTA-Procedure 01/2003
ENE077-2
Intended use
The tool is intended for grinding of metal and stone
materials without the use of water.
ENF002-2
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and
can only be operated on single-phase AC supply. They
are double-insulated and can, therefore, also be used
from sockets without earth wire.
ENF100-1
For public low-voltage distribution systems of
between 220 V and 250 V.
Switching operations of electric apparatus cause
voltage fluctuations. The operation of this device under
unfavorable mains conditions can have adverse effects
to the operation of other equipment. With a mains
impedance equal or less than 0.44 Ohms it can be
presumed that there will be no negative effects. The
mains socket used for this device must be protected
with a fuse or protective circuit breaker having slow
tripping characteristics.
ENG905-1
Noise
The typical A-weighted noise level determined
according to EN60745:
Model MT904
Sound pressure level (L
pA
) : 91 dB (A)
Sound power level (L
WA
) : 102 dB (A)
Uncertainty (K) : 3 dB (A)
Model MT905
Sound pressure level (L
pA
) : 90 dB (A)
Sound power level (L
WA
) : 101 dB (A)
Uncertainty (K) : 3 dB (A)
Wear ear protection
ENG900-1
Vibration
The vibration total value (tri-axial vector sum)
determined according to EN60745:
Work mode : surface grinding
Vibration emission (a
h,AG
) : 9.0 m/s
2
Uncertainty (K) : 1.5 m/s
2
ENG902-1
•
The declared vibration emission value has been
measured in accordance with the standard test
method and may be used for comparing one tool
with another.
•
The declared vibration emission value may also be
used in a preliminary assessment of exposure.
•
The declared vibration emission value is used for
main applications of the power tool. However if the
power tool is used for other applications, the
vibration emission value may be different.
WARNING:
•
The vibration emission during actual use of the
power tool can differ from the declared emission
value depending on the ways in which the tool is
used.