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11
Displacement cm
3
73
Bore mm
50
Stroke mm
37
Max. power / operating speed
kW/1/min
3.8 / 9.150
Max. torque
Nm
4.3
Idling speed
1/min
2.500
Clutch engagement speed
1/min
3.800
Engine speed limitation
1/min
9.400 ± 145
Max. spindle speed
1/min
4.300
Sound pressure level L
pA, eq
per EN 19432
1) 4) 6)
dB(A)
99,6 / K
pA
=2,5
Sound power level L
WA, eq
per EN 19432
1) 6)
dB(A)
109,0 / K
WA
=2,5
Vibration acceleration a
hv, eq
per EN 19432
1) 6)
- Tubular handle
m/s
2
7,0 / K=2
- Rear handle
m/s
2
4,9 / K=2
Carburetor (diaphragm carburetor)
Type WALBRO WJ-126 / WJ-131
Ignition system (with speed limitation)
Type electronic
Spark plug
Type
NGK BPMR 7A / BOSCH WSR 6F / CHAMPION RCJ 6Y
Electrode gap
mm
0.5
Fuel consumption at max. load per ISO 8893
kg/h
1.7
Speci
Þ
c consumption at max. load per ISO 8893
g/kWh
450
Fuel tank capacity
cm
3
1.100
Mixture ratio (fuel/two-stroke oil)
- when using MAKITA oil
50:1
- when using other oils (quality grade: JASO FC or ISO EGD)
50:1
- when using Aspen Alkylat (two-stroke fuel)
50:1 (2%)
Cutting disc for 80 m/sec.
2)
mm
300 / 20.0 / 5
3)
350 / 20.0 / 5
3)
Cutting disc for 80 m/sec.
2) 5)
mm
---
350 / 25.4 / 5
3)
Arbor diameter
mm
20.0
20.0 (25.4)
5)
V-belt
no.
965 300 470
Overall weight (tanks empty, without cutting disc)
kg
9.8
10
Technical data
EK7300 EK7301
Displacement cm
3
81
Bore mm
52
Stroke mm
38
Max. power / operating speed
kW/1/min
4,2 / 9.150
Max. torque
Nm
5,0
Idling speed
1/min
2.500
Clutch engagement speed
1/min
3.800
Engine speed limitation
1/min
9.350 ± 145
Max. spindle speed
1/min
3.820
Sound pressure level L
pA, eq
per EN 19432
1) 4) 6)
dB(A)
100,3 / K
pA
=2,5
Sound power level L
WA, eq
per EN 19432
6) 7)
dB(A)
109,6 / K
WA
=2,5
Vibration acceleration a
hv, eq
per EN 19432
1) 6)
- Tubular handle
m/s
2
7,8 / K=2
- Rear handle
m/s
2
6,1 / K=2
Carburetor (diaphragm carburetor)
Type WALBRO WJ-126 / WJ-131
Ignition system (with speed limitation)
Type electronic
Spark plug
Type
NGK BPMR 7A / BOSCH WSR 6F / CHAMPION RCJ 6Y
Electrode gap
mm
0,5
Fuel consumption at max. load per ISO 8893
kg/h
1,85
Speci
Þ
c consumption at max. load per ISO 8893
g/kWh
450
Fuel tank capacity
cm
3
1.100
Mixture ratio (fuel/two-stroke oil)
- when using MAKITA oil
50:1
- when using other oils (quality grade: JASO FC or ISO EGD)
50:1
- when using Aspen Alkylat (two-stroke fuel)
50:1 (2%)
Cutting disc for 80 m/sec.
2)
mm
400 / 20,0 / 5
3)
Cutting disc for 80 m/sec.
2) 5)
mm
400 / 25,4 / 5
3)
Arbor diameter
mm
20,0 (25,4)
5)
V-belt
no.
965 300 481
Overall weight (tanks empty, without cutting disc)
kg
10,6
1)
Data apply to idle and rated speed operation at a ratio of 1/7 to 6/7.
2)
Circumference speed at max. engine speed.
3)
Outside diameter / arbor hole / thickness.
4)
At the workplace (at user's ear).
5)
Country-speci
Þ
c.
6)
Uncertainty (K=).
7)
Data apply rated speed operation.
EK8100