MS 270, MS 270 C, MS 280, MS 280 C
English
43
Engine
STIHL single cylinder two-stroke engine
MS 270
MS 280
Ignition system
Electronic magneto ignition
(breakerless)
Fuel system
All position diaphragm carburetor with
integral fuel pump
Chain lubrication
Fully automatic, speed-controlled oil
pump with rotary piston
Weight
Cutting attachment
Rollomatic guide bars
Saw chains 0.325"
Saw chains 3/8"
Chain sprockets
Sound and vibration levels
The idle, full-throttle and nominal
maximum speed are given equal
consideration when calculating sound
and vibration levels.
For further details concerning
compliance with the employers'
Directive on vibration 2002/44/EC, see
www.stihl.com/vib/
Sound pressure level L
peq
to
ISO 7182
Specifications
Displacement: 50.0 cm
3
Bore: 44 mm
Stroke: 32.9 mm
Engine power to
ISO 7293:
2.6 kW (3.5 HP)
at 9500 rpm
Idle speed: 2800 rpm
Maximum permissi-
ble speed with bar
and chain: 13500 rpm
Displacement: 54.7 cm
3
Bore: 46 mm
Stroke: 32.9 mm
Engine power to
ISO 7293:
2.8 kW (3.8 HP)
at 9500 rpm
Idle speed: 2800 rpm
Cut-off speed: 14500 rpm
Maximum permissi-
ble speed with bar
and chain: 13500 rpm
Spark plug
(suppressed):
Bosch WSR 6 F,
NGK BPMR 7 A
Electrode gap: 0.5 mm
Fuel tank capacity: 0.52 l
Oil tank capacity: 0.28 l
dry, without bar and chain
MS 270: 5.3 kg
MS 270 C: 5.4 kg
MS 280: 5.3 kg
MS 280 C: 5.4 kg
Cutting lengths (pitch
0.325") 32, 37, 40, 45 cm
Groove width: 1.6 mm
Cutting lengths (3/8"
pitch) 32, 37, 40, 45 cm
Groove width: 1.6 mm
Rapid Micro Comfort (26 RMC)
Rapid Micro Comfort 3 (26 RMC3)
Rapid Super Comfort (26 RSC)
Pitch: 0.325" (8.25 mm)
Drive link gauge: 1.6 mm
Rapid Micro Comfort (36 RMC)
Rapid Micro Comfort 3 (36 RMC3)
Rapid Super Comfort (36 RSC)
Rapid Super Comfort 3 (36 RSC3)
Pitch: 3/8" (9.32 mm)
Drive link gauge: 1.6 mm
7-tooth for 0.325" (rim sprocket)
7-tooth for 0.325“ (spur chain sprocket)
7-tooth for 3/8" (rim sprocket)
MS 270: 101 dB(A)
MS 270 C: 101 dB(A)
MS 280: 100 dB(A)
MS 280 C: 100 dB(A)
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