Specifications - Makita BTW250 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. Socket

SPECIFICATIONS

Capacities
No load speed (min
Impacts per minute
Max. fastening torque
• Due to our continuing programme 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 fastening bolts and nuts.
Noise
The typical A-weighted noise level determined according
to EN60745:
Model BTW250
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB(A)
Model BTW251
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:
Model BTW250
Work mode : impact tightening of fasteners of the
maximum capacity of the tool
Vibration emission (a
Explanation of general view
6-2. Anvil
7-1. Socket
7-2. O-ring
7-3. Pin
8-1. Hook
8-2. Screw
8-3. Groove
10-1. Limit mark
Model
Standard bolt
High tensile bolt
Square drive
-1
)
Overall length
Net weight
Rated voltage
) : 90 dB(A)
pA
) : 101 dB(A)
WA
) : 94 dB(A)
pA
) : 105 dB(A)
WA
2
) : 14.5 m/s
h
BTW250
M10 - M16
M10 - M14
12.7 mm
0 - 2,200
0 - 3,200
230 N.m
165 mm
1.6 kg
D.C.14.4 V
ENE036-1
Uncertainty (K) : 1.5 m/s
Model BTW251
ENG905-1
Work mode : impact tightening of fasteners of the
maximum capacity of the tool
Vibration emission (a
Uncertainty (K) : 1.5 m/s
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.
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.
ENG900-1
Be sure to identify safety measures to protect the
•
operator that are based on an estimation of
exposure in the actual conditions of use (taking
account of all parts of the operating cycle such as
the times when the tool is switched off and when it
is running idle in addition to the trigger time).
3
11-1. Rear cover
11-2. Screws
12-1. Spring
12-2. Arm
12-3. Recessed part
13-1. Carbon brush cap
14-1. Hole
14-2. Carbon brush cap
BTW251
M10 - M16
M10 - M14
12.7 mm
0 - 2,100
0 - 3,200
230 N.m
165 mm
1.5 kg
D.C.18 V
2
2
) : 11.0 m/s
h
2
ENG901-1