Makita EK7301 User Manual

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) 109,7 / K
WA
=2,5
Vibration acceleration a
hv, eq
per EN 19432
1) 6)
- Tubular handle m/s
2
8,4 / K=2
- Rear handle m/s
2
5,9 / 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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)
Flange minimum outer diameter mm 100
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) 110,3 / K
WA
=2,5
Vibration acceleration a
hv, eq
per EN 19432
1) 6)
- Tubular handle m/s
2
8,6 / K=2
- Rear handle m/s
2
5,3 / 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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)
Flange minimum outer diameter mm 100
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c.
6)
Uncertainty (K=).
7)
Data apply rated speed operation.
EK8100

Makita EK7301 Specifications

General

Blade bore	25.4 mm
Blade diameter	350 mm
Idle speed (max)	4300 RPM
Sound power level	109 dB
Cutting depth (90º)	122 mm
Sound pressure level	99.6 dB
Engine type	2-stroke engine
Engine power	5.2 hp
Fuel tank capacity	1.1 L
Vibration emission	7 m/s²
Engine displacement	73 cm³
Motor power	5.1 hp
Power source	Gasoline
Motor rated power	3.8 kW
Torque (max)	4.3 N⋅m
Maximum speed	80 m/s
Product color	Black, Blue
Mix ratio (fuel:oil)	50:1
Anti-vibration system	Yes
Engine number of strokes	2
Air filtration stages quantity	5

Weight and Dimensions

Depth	770 mm
Width	290 mm
Height	370 mm
Weight	10000 g