Specifications - Makita DHP441 Instruction Manual

ENGLISH (Original instructions)
1-1. Red indicator
1-2. Button
1-3. Battery cartridge
2-1. Star marking
3-1. Switch trigger
4-1. Lamp
5-1. Reversing switch lever
6-1. Speed change lever
7-1. Action mode change lever
8-1. Adjusting ring
8-2. Arrow
8-3. Graduations

SPECIFICATIONS

Capacities
-1
No load speed (min
Blows per minute (min
• 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
Intended use
The tool is intended for impact drilling in brick, concrete
and stone as well as for drilling without impact in wood,
metal, ceramic and plastic.
For Model DHP441
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB (A)
Wear ear protection
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Explanation of general view
9-1. Steel band
9-2. Grip base
9-3. Protrusion
9-4. Side grip
9-5. Groove
10-1. Sleeve
11-1. Bit holder
11-2. Bit
12-1. Depth rod
12-2. Clamp screw
13-1. Screw
13-2. Hook
Model
Concrete
Steel
Wood
Wood screw
Machine screw
High (3)
)
Medium (2)
Low (1)
High (3)
-1
) Medium (2)
Low (1)
Overall length
Net weight
Rated voltage
) : 85 dB (A)
pA
) : 96 dB (A)
WA
DHP441
14 mm
13 mm
50 mm
6 mm x 75 mm
250 mm
2.4 kg
D.C. 14.4 V
ENE039-1
Work mode: impact drilling into concrete
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode : drilling into metal
Vibration emission (a
Uncertainty (K) : 1.5 m/s
ENG102-3
For Model DHP451
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Sound power level (L
ENG203-2
Uncertainty (K) : 3 dB (A)
4
13-3. Groove
15-1. Limit mark
16-1. Rear cover
16-2. Screws
17-1. Arm
17-2. Spring
17-3. Recessed part
18-1. Carbon brush cap
19-1. Hole
19-2. Carbon brush cap
DHP451
16 mm
13 mm
65 mm
10 mm x 89 mm
6 mm
0- 1,700
0 - 600
0 - 300
0 - 25,500
0 - 9,000
0 - 4,500
250 mm
2.5 kg
D.C. 18 V
) : 10.5 m/s
h,ID
2
2
) : 2.5 m/s
h,D
2
) : 86 dB (A)
pA
) : 97 dB (A)
WA
Wear ear protection
2
ENG302-2
or less
ENG102-3