Hilti BX 3, Original Operating Instructions, Page: 26 / 418

20 English
3.8 Items supplied
BX 3 or BX 3-L fastening tool, operating instructions.
You can find other system products approved for your product at your local Hilti Center or online at:
www.hilti.com
4 Technical data
4.1 Fastening tool
BX 3 BX 3-L
Weight in accordance with
EPTA procedure 01/2003
B 22/2.6 Li­Ion (02) 4.0 kg 4.0 kg
B 22/3.0 Li­Ion (01) 4.1 kg 4.1 kg
B 22/5.2 Li-Ion (01) 4.3 kg 4.3 kg
Nail length (collated nails) 14 mm …30 mm 14 mm …36 mm
Accessibility 52 mm 46 mm
Nail diameter 3 mm 2.75 mm …3.0 mm
Magazine capacity
30 nails 30 nails
Compression stroke 12 mm 12 mm
Contact pressure 50 N …70 N 50 N …70 N
Application temperature (ambient temperature) −15 ℃ …50 ℃ −15 ℃ …50 ℃
Recommended maximum fastening rate 650/h 650/h
Rated voltage 21.6 V 21.6 V
4.2 Noise information and vibration values in accordance with EN 60745
The sound pressure and vibration values given in these instructions have been measured in accordance
with a standardized test and may be used to compare one power tool with another. They may be used
for a preliminary assessment of exposure. The data given represents the main applications of the power
tool. However, if the power tool is used for different applications, with different accessories or is poorly
maintained, the data may vary. This may significantly increase exposure over the total working period. An
accurate estimation of exposure should also take into account the times when the tool is switched off, or
when it is running but not actually being used for a job. This may significantly reduce exposure over the total
working period. Set out additional safety measures to protect the operator from the effects of noise and/or
vibration, such as: Maintaining the power tool and accessories, keeping the hands warm, reorganization of
work patterns.
Noise and vibration information
Typical A-weighted emission sound power level (when driving
nails) (L
WA
)
Concrete 101 dB
Steel 105 dB
Typical A-weighted emission sound pressure level (when driv-
ing nails) (L
pA
)
Concrete 90 dB
Steel
94 dB
Uncertainty for the given sound level (K) 3 dB
Total uniaxial vibration values (in z-direction)
Vibration emission value (when driving nails) (a
h
) Concrete 2.3 m/s²
Steel 2.2 m/s²
Uncertainty (K) 1.5 m/s²
5 Preparations at the workplace
CAUTION
Risk of injury! Inadvertent starting of the product.
▶
Remove the battery before making any adjustments to the power tool or before changing
accessories.
Printed: 26.09.2017 | Doc-Nr: PUB / 5376263 / 000 / 00