11
Technical data
Model
Item
EK7650H
EK7651H
Engine
Displacement
cm
3
75.6
Bore
mm
51
Stroke
mm
37
Max. power
kW
3.0
Max. torque
Nm
4.6
Idling speed
min
-1
3,000
Clutch
Auto centrifugal system
Clutch engagement speed
min
-1
4,200
Engine speed limitation
min
-1
9,100
Max. spindle speed
min
-1
4,300
Carburetor
Diaphragm type
Ignition system (with speed limitation)
Non-contact, magnet type
Spark plug
Type
NGK CMR6H
Electrode gap
mm
0.5
Starting system
Recoil system
Fuel consumption at max. load per
ISO 8893
kg/h
1.2
Specific consumption at max. load per
ISO 8893
g/kWh
400
Fuel
Automobile gasoline (petrol)
Fuel tank capacity
l
1.1
Lubricant (engine oil)
API grade SF class or higher SAE 10W-30 oil (automobile 4-stroke engine oil)
Lubricant quantity
l
0.22
Cutting disc for 80 m/sec. or higher
1)
(DSA approved):
dimensions
mm
300/20.0/5
2)
350/25.4/5
2)
Sound pressure level (L
pA
) per EN ISO 19432
3)
dB (A)
92.7
Uncertainty (K)
dB (A)
2.5
Sound power level (L
WA
) per EN ISO 19432
dB (A)
104.6
Uncertainty (K)
dB (A)
2.5
Vibration acceleration a
h, w
per EN ISO 19432
- Front handle (idle/rated spindle speed)
m/s
2
2.7
Uncertainty (K)
m/s
2
2.0
- Rear handle (idle/rated spindle speed)
m/s
2
1.8
Uncertainty (K)
m/s
2
2.0
Arbor diameter
mm
20.0
25.4
20.0
25.4
Spindle diameter
mm
17
Minimum flange outside diameter
mm
102
Max. cutting depth
mm
100
116
Power Cutter Dimensions (overall length x overall
width x overall height)
761 mm x 310 mm x 435 mm
780 mm x 310 mm x 455 mm
V-belt no.
no.
225094-6
Overall weight (tanks empty, without cutting disc)
kg
12.7
12.9
1) Circumference speed at max. engine speed
2) Outside diameter / arbor hole / thickness
3) At the workplace (at user’s ear)