9
Stroke volume
cm
3
34.7 42.4
Bore
mm 38 42
Stroke
mm 30.6 30.6
Max. power at speed
kW / 1/min
1.7 / 9,500
2.2 / 10,000
Max. torque at speed
Nm / 1/min
2.1 / 6,500
2.6 / 6,500
Idling speed / max. engine speed with bar and chain
1/min
2,800 / 13,500
2,800 / 13,500
Clutch engagement speed
1/min
5,100
5,100
Sound pressure level at the workplace L
pA, eq
per ISO 22868
1) 4)
dB(A)
100.8 / K
pA
= 2.5
100.1 / K
pA
= 2.5
Sound power level L
WA, Fl + Ra
per ISO 22868
2) 4)
dB(A)
111.8 / K
WA
= 2.5
111.1 / K
WA
= 2.5
Vibration acceleration a
hv, eq
per ISO 22867
1) 4)
- Tubular handle
m/s
2
4.3 / K = 2.0
2.5 / K = 1.0
- Rear handle
m/s
2
3.6 / K = 2.0
3.0 / K = 1.0
Carburetor
Type
Membranecarburetor
Ignition system
Type
electronic
Spark plug
Type
NGK CMR7A-5
or spark plug
Type
--
Electrode gap
mm
0,5
Fuel consumption at max. load per ISO 7293
kg/h
0.79
0.96
Specific consumption at max. load per ISO 7293
g/kWh
526
480
Fuel tank capacity
cm
3
480
Chain oil tank capacity
cm
3
280
Mixture ratio (fuel/two-stroke oil)
- when using MAKITA oil
50 : 1
- when using other oils
50 : 1 (quality grade: JASO FD or ISO EGD)
Chain brake
engages manually or in case of kickback
Chain speed (at top-speed)
m/s
24.1
24.1 24.3
Sprocket pitch
inch
3/8
3/8 .325
Number of teeth
Z
6
6 7
Weight (fuel tank empty, without chain, guide bar and accessories) kg
4.8 / 4.9
3)
4.8 / 4.9
3)
1)
Figures derived in equal part from idle, full-load and top-speed operation.
2)
Figures derived in equal part from full-load and top-speed operation.
3)
Models with catalytic converter (EA3500F, EA4300F).
4)
Uncertainty (K=).
Technical data
EA3500F, EA3501F
EA4300F, EA4301F
Saw chain type
484 (95VPX)
492 (91PX)
Pitch
inch
0.325”
0.325”
0.325”
3/8”
3/8”
3/8”
Gauge
mm (inch)
1.3 (0.050”) 1.3 (0.050”) 1.3 (0.050”) 1.3 (0.050”) 1.3 (0.050”) 1.3 (0.050”)
Guide bar type
sprocket nose bar
Guide bar, length of a cut
mm (inch)
330 (13”)
380 (15”)
450 (18”)
350 (14”)
400 (16”)
450 (18”)
No. of drive links
56
64
72
52
56
62
WARNING:
Use appropriate combination of the guide bar and saw chain. Otherwise personal injury may result.
Saw chain and guide bar
Summary of Contents for EA3501F
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