Operating Instruction DCH 300 / DCH 300-X (01)

*2149877*
2149877 English 9
4 Technical data
4.1 Technical data
For rated voltage, rated current, frequency and/or input power, refer to the country-specific type
identification plate.
If the tool is powered by a generator or transformer, the generator or transformer’s power output must
be at least twice the rated input power shown on the rating plate of the tool. The operating voltage of
the transformer or generator must always be within +5% and -15% of the rated voltage of the tool.
DCH 300 DCH 300–X
Weight
20.7 lb
(9.4 kg)
20.7 lb
(9.4 kg)
Arbor thread size
M16 × 1.5 M16 × 1.5
Cutting disc mount
0.87 in
(22.2 mm)
0.87 in
(22.2 mm)
Cutting disc diameter
12.0 in
(305 mm)
12.0 in
(305 mm)
Cutting disc thickness
≤ 0.14 in
(≤ 3.5 mm)
≤ 0.14 in
(≤ 3.5 mm)
Rated speed
4,900 /min 4,900 /min
Clamping nut tightening torque (for securing the cutting
disc)
30 ftlb
f
… 37 ftlb
f
(40 Nm … 50 Nm)
30 ftlb
f
… 37 ftlb
f
(40 Nm … 50 Nm)
4.2 Selecting suitable cutting discs
▶ Use only cutting discs with a specification suitable for the intended application.
Cutting disc specifications
Area of application Cutting disc specifications
Cutting mineral materials Diamond cutting discs as per EN 13226
Cutting metal Synthetic resin-bonded, fiber-reinforced cutting discs in
accordance with EN 12413 (flat, type 41)
1)
1)
To allow the disc to be fitted to the tool, the special DCH 300 ABR mounting flange (accessory) must be used.
▶ Observe the disc mounting instructions issued by the disc manufacturer.
4.3 Dimensions and format of suitable diamond cutting discs
Diamond cutting discs must meet the following require-
ments in terms of dimensions and format.
Technical data
Slot width between segments
(G)
≤ 10 mm
Cutting angle Negative
5 Operation
5.1 General information
5.1.1 Using a generator or transformer
This tool may be powered by a generator or transformer when the following conditions are fulfilled:
• The power output of the generator or transformer (in watts) must be at least twice the power rating of the
tool (see type identification plate).
Printed: 23.10.2018 | Doc-Nr: PUB / 5459266 / 000 / 00