Specifications - Echo PB-770 Bedienungsanleitung

Specifications

Mass (Dry, with blower pipes):
External dimensions (without blower pipes):
Length
Width
Height
Engine:
Type
Engine displacement
Maximum power
Engine speed at maximum engine power
Recommended engine speed at full load
Recommended engine speed at idling
Carburettor
Ignition
Spark plug
Starter
Air volume: (ANSI/OPEI B175.2)
Max. air speed: (ANSI/OPEI B175.2)
Fuel:
Oil
Ratio
Tank Capacity (full):
Sound pressure level: (EN15503)
uncertainty
Sound power level: (EN15503)
uncertainty
Vibration: (EN15503)
These specifications are subject to change without notice.
Specifications
kg
kg
mm
mm
mm
3
cm
kW
r/min
r/min
r/min
3
m /h
m/s
mL
L dB(A)
pAeq
dB(A)
K
pA
L dB(A)
WAeq
dB(A)
K
WA
2
a m/s
hv,eq
2
m/s
28
PB-770
11.3 (with round straight nozzle)
11.4 (with round bent nozzle)
375
490
475
Air cooled 2-stroke single cylinder gasoline engine
63.3
3.1
8000
6700
2500
Diaphragm type
Flywheel magneto - CDI system
NGK BPMR8Y
Recoil starter
1284 (with round straight nozzle / round bent nozzle)
104.6 (with round straight nozzle / round bent nozzle)
Regular grade petrol. Minimum 89 Octane unleaded
petrol is recommended. Do not use fuel containing
methyl alcohol or more than 10 % of ethyl alcohol.
Two stroke, air-cooled engine oil. ISO-L-EGD Stand-
ard (ISO/CD 13738), JASO FC,FD grade and ECHO
recommended oil.
50 : 1 (2%)
2020
98.8 (with round straight nozzle)
98.2 (with round bent nozzle)
2.5
108.8 (with round straight nozzle)
108.6 (with round bent nozzle)
2.5
2.8 (with round straight nozzle)
1.9 (with round bent nozzle)
1.7