Specifications - Stihl BG 55 Instruction Manual

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Specifications

Engine
Single cylinder two-stroke engine
Displacement: 27.2 cm
Bore: 34 mm
Stroke: 30 mm
Idle speed: 2,800 rpm
Ignition System
Electronic magneto ignition
Spark plug (resistor Bosch WSR 6 F,
type): NGK BPMR 7 A
Electrode gap: 0.5 mm
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity: 400 cc (0.4 l)
22
Maximum air flow rate
BG 55:
BG 65:
BG 85:
3
BG 85 with
cat.:
SH 55:
SH 85:
SH 85 with
cat.:
Air velocity with nozzle
BG 55:
BG 65:
BG 85:
BG 85 with cat.:
SH 55:
SH 85:
SH 85 with cat.:
Weight
BG 55:
BG 65:
BG 85:
BG 85 with cat.:
SH 55:
SH 85:
SH 85 with cat.:
Vacuum
Blower mode mode
3
/h - - -
730 m
3
730 m /h - - -
3
780 m /h - - -
3
780 m /h - - -
3 3
730 m /h 600 m /h
3 3
780 m /h 625 m /h
3 3
780 m /h 625 m /h
63 m/s
78 m/s
82 m/s
82 m/s
63 m/s
82 m/s
82 m/s
4.1 kg
4.1 kg
4.2 kg
4.3 kg
5.1 kg
5.4 kg
5.5 kg
Noise Data
Noise and vibration data measurements
include idling and rated maximum speed
with the same duration of exposure.
Continuous sound pressure level L
EN ISO 11201
Vacuum
Blower mode mode
BG 55: 91 dB(A) - - -
BG 65: 91 dB(A) - - -
BG 85: 90 dB(A) - - -
BG 85 with
cat.: 89 dB(A) - - -
SH 55: 91 dB(A) 97 dB(A)
SH 85: 90 dB(A) 99 dB(A)
SH 85 with
cat.: 90 dB(A) 99 dB(A)
Sound power level L to ISO 3744
weq
Vacuum
Blower mode mode
BG 55: 101 dB(A) - - -
BG 65: 101 dB(A) - - -
BG 85: 101 dB(A) - - -
BG 85 with
cat.: 103 dB(A) - - -
SH 55: 101 dB(A) 99 dB(A)
SH 85: 101 dB(A) 100 dB(A)
SH 85 with
cat.: 103 dB(A) 100 dB(A)
Vibration Data
For further details on compliance with
Vibration Directive 2002/44/EC see
www.stihl.com/vib/
BG 55, BG 65, BG 85, SH 55, SH 85
to
peq