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11
Technical data
Model
Item
EK7650H
EK7651H
EK7651HD
Engine
Displacement
cid (cm
3
)
4.61 (75.6)
Bore
in (mm)
2.0 (51)
Stroke
in (mm)
1.5 (37)
Max. power
hp (kW)
4.1 (3.0)
Max. torque
Nm
4.6
Idling speed
rpm
2,600
Clutch
Auto centrifugal system
Engine speed limitation
rpm
9,100
Max. spindle speed
rpm
4,300
Carburetor
Type
Diaphragm type
Ignition system (with speed
limitation)
Type
Non-contact, magnet type
Spark plug
Type
NGK CMR6H
Electrode gap
in (mm)
0.02 (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
fl oz (I)
37 (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
in (mm)
12 / 13/16 / 3/16
2)
(300 / 20 / 5)
12 / 1 / 3/16
2)
(300 / 25.4 / 5)
14 / 13/16 / 3/16
2)
(350 / 20 / 5)
14 / 1 / 3/16
2)
(350 / 25.4 / 5)
Sound pressure level at the operators ear
3)
dB (A)
93.2
Sound pressure level at the bystander’s position
(50 ft)
3)
dB (A)
73.6
Vibration total value a
hv
according to ANSI B175.4
2.8
- Front handle (rated spindle speed)
m/s
2
- Rear handle (rated spindle speed)
m/s
2
1.4
Arbor diameter
in (mm)
13/16 (20)
1 (25.4)
13/16 (20)
1 (25.4)
Spindle diameter
in (mm)
11/16 (17)
13/16 (20)
1 (25.4)
Minimum flange diameter
in (mm)
4.02 (102)
Max. cutting depth
in (mm)
3-13/16 (97)
4-13/16 (122)
Power Cutter Dimensions (overall length x overall
width x overall height)
in (mm)
30” (761 mm) x 12-1/4” (310 mm)
x 17-1/8” (435 mm)
30-3/4” (780 mm) x 12-1/4” (310 mm)
x 17-7/8” (455 mm)
V-belt no.
no.
225094-6
Overall weight (tanks empty, without cutting disc)
lbs oz
27.9 (12.7)
28.3 (12.9)
1) Circumference speed at max. engine speed
2) Outside diameter/arbor hole/thickness
3) According to UL-test requirement under full load (cutting concrete)
(For Canada)
NOTE: This spark ignition system complies with the Canadian standard ICES-002.