Echo SRM-222ES

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Specifications
Specifications
* With nylon line cutting head, ** With metal blade
These specifications are subject to change without notice.
SRM-222ES
LU
External dimensions: Length × Width × Height 1760 × 345 × 320 mm 1760 × 655 × 475 mm *
1760 × 655 × 420 mm **
Mass:
Unit without fuel, cutting attachment and harness (ISO11806-1: 2011)
Unit with fuel, specified cutting attachment, guard and harness
Unit without fuel, cutting attachment, guard and harness
5.1 kg
5.9 kg
4.7 kg
5.4 kg *, 5.2 kg **
6.2 kg *, 6.1 kg **
4.9 kg
Volume: Fuel tank (full) 400 mL
Fuel: Gasoline
Oil
Mixture ratio
Regular grade petrol. Minimum 89 Octane unleaded
petrol is recommended. Do not use fuel containing me-
thyl alcohol or more than 10% of ethyl alcohol.
Two stroke, air-cooled engine oil. ISO-L-EGD Standard
(ISO/CD 13738), JASO FC,FD grade and ECHO Premi-
um 50:1 oil.
50:1 part (2%)
Cutting attachment:
Nylon line cutting head (Cutting swath)
Thread
Nylon cord size (diameter)
Nylon cord length
G138
Left-handed thread M10×1.25 pitch
3.0 mm
2.0 m
Type (Number of cutting teeth)
Specified blade diameter
Specified blade thickness
Blade centre hole diameter
3-cutter blade (3)
230 mm
3.0 m
25.4 mm
Gear Case: Gear ratio and lubrication
Rotational direction of output shaft viewed from above
maximum rotational frequency of the spindle
1.36 reduction and good quality lithium grease
Anticlockwise
7350 r/min (L), 8460 r/min (U)
Engine: Type
Carburettor
Magneto
Spark plug
Starter
Power transmission
Engine displacement
Maximum shaft brake power (ISO 8893)
Fuel consumption at maximum engine power
Recommended maximum engine speed (With STD attachment in-
stalled)
Recommended engine idling speed
Air cooled two stroke, single cylinder
Diaphragm type
Flywheel magneto - CDI system
NGK BPMR8Y
Recoil starter
Automatic centrifugal clutch
21.2 cm
3
0.71 kW
0.45 L/h
9500 r/min *, 11000 r/min **
3000 ±100 r/min
2006/42/EC
Vibration (ISO 22867) a
hv,eq
Left handle
Right handle
Uncertainty K
3.8 m/s
2
5.7 m/s
2
1.2 m/s
2
2.6 m/s
2 *,
3.7 m/s
2 **
2.1 m/s
2
*, 2.9 m/s
2 **
1.2 m/s
2
*, 0.8 m/s
2 **
Sound pressure level (ISO 22868) LpAeq
Uncertainty K
pA
91.9 dB(A)
1.5 dB(A)
87.7 dB(A) *, 92.9 dB(A) **
1.5 dB(A) *, 0.8 dB(A)**
Sound power level (ISO 22868) L
WARa
Uncertainty K
WA
103.4 dB(A)
2.1 dB(A)
101.8 dB(A)*,
104.2 dB(A)**
2.1 dB(A)*, 1.6 dB(A)**