Specifications - Makita DVR450 Instruction Manual

ENGLISH (Original instructions)
1-1. Recessed part in the battery
cartridge cover
1-2. Battery cartridge cover

SPECIFICATIONS

Vibrations per minute (min
Vibration amplitude
Vibration head (diameter x length)
Flexible shaft assembly length
• Due to our continuing program of research and development, the specifications herein are subject to change without notice.
• Specifications and battery cartridge may differ from country to country.
• Weight, with battery cartridge, according to EPTA-Procedure 01/2003
Symbols
The following show the symbols used for the equipment.
Be sure that you understand their meaning before use.
･
Do not use the tool in the rain.
･
Do not clean the tool with water.
･
Cd Only for EU countries
Ni-MH
Do not dispose of electric equipment or
Li-ion
battery pack together with household
waste material!
In observance of European Directive
2002/96/EC on waste electric and
electronic equipment, 2006/66/EC on
batteries and accumulators and waste
batteries and accumulators and their
implementation in accordance with
national laws, electric equipment and
battery pack that have reached the end
of their life must be collected separately
and returned to an environmentally
compatible recycling facility.
Intended use
The tool is intended for removing bubbles from concrete
when casting concrete.
Noise
The typical A-weighted noise level determined according
to EN60745:
Explanation of general view
2-1. Red part
2-2. Button
2-3. Battery cartridge
Model
-1
)
Overall length
Net weight
Rated voltage
DVR340
12,500
800 mm
1,083 mm
3.1 kg
D.C. 14.4 V
END003-2
Model DVR350
Sound pressure level (L
Uncertainty (K) : 3 dB (A)
The noise level under working may exceed 80 dB (A).
Model DVR450, DVR850
Sound pressure level (L
Uncertainty (K) : 3 dB (A)
The noise level under working may exceed 80 dB (A)
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Model DVR350
Work mode : operation without load
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model DVR450, DVR850
Work mode : operation without load
ENE055-1
Vibration emission (a
Uncertainty (K) : 1.5 m/s
The declared vibration emission value has been
•
ENG905-1
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.
3
2-4. Cover
3-1. Switch lever
DVR440 DVR350
12,500 13,000
1.0 mm
25 mm x 221 mm
1,200 mm 800 mm
1,483 mm 1,083 mm
3.6 kg 3.0 kg
) : 74 dB (A)
pA
) : 70 dB (A) or less
pA
Wear ear protection
) : 3.0 m/s
h
2
) : 2.5 m/s
h
2
DVR450 DVR850
13,000 12,500
1,200 mm 2,400 mm
1,483 mm 2,683 mm
3.5 kg 5.2 kg
D.C. 18 V
ENG900-1
2
2
or less
ENG901-1