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TECHNICAL DATA MS-20U, MS-20C
MS-20U MS-20C
U handle
Loop handle
Model
Cutter blade
Nylon cutting head
Dimensions : length x width x height (without cutting blade)
mm
1735x640x405 1735x340x200
Mass (without plastic guard and cutting blade)
kg
3.9 3.6
Volume (fuel tank)
cm
3
400
Engine displacement
cm
3
20.0
Maximum engine performance
kw
0.57 / 7000 min
-1
Engine speed at recommended max. spindle speed
min
-1
8800
Maximum spindle speed (corresponding)
min
-1
6000
Fuel consumption
kg/h
0.44
Specific fuel consumption
g/kwh
650
Idling speed
min
-1
3000
Clutch engagement speed
min
-1
4000
Carburetor (Diaphragm - carburetor)
type
TK TZ9V
Ignition system
type
Solid state ignition
Spark plug
type
NGK BPMR7A
Electrode gap
mm
0.6 - 0.7
Idling m/s
2
3.23 3.77
Right handle
Idling (Rear grip)
Racing or W.O.T
m/s
2
6.71 11.11
Idling m/s
2
3.17 4.58
Vibration per
ISO 7916
1)
Left handle
(Frontgrip)
Racing or W.O.T
m/s
2
6.64 9.15
Sound pressure level average to ISO 7917
1)
db(A)
92.8 95.05
Sound power level average to ISO 10884
1)
db(A)
99.2 105.3
Mixture ratio
50 : 1
Gear ratio
14/19
1) The data takes equally into account the idling and recing or wide open throttle speed operating modes.
* WARNING: MODEL MS-20U, MS-20C must not be used with a saw blade.
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