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SPECIFICATIONS
BT-CS-40
Model name
4100
External dimensions: L x M x N
390 x 240 x 275 mm
Dry weight:
Saw without guide bar and chain empty tanks 4.3kg
Volume:
Fuel tank
410 cm
3
Tank of chain lubrication oil
240 cm
3
Cutting length: usable cutting lengths of standard guide bar
16"(380) mm
Saw Chain:
Standard guide bar and chain
91P056X
Specified pitch
3/8”(9.525 mm),
Specified gauge(thickness of drive links)
0.050”(1 27 mm)
Guide bar
Oregon: 160SDEA041
16-56-50-3/8
Sprocket: Specified number of teeth x pitch
6T x 9.525 Ntmm
Chain oil
SAE20# in summer and SAE10# in winter
Petrol: 2-cycle motor oil
25 : 1
Type
Air cooled 2-cycle single cylinder
Carburettor
Cylinder Diaphragm type
Type of carburettor
Walbro WT805
Spark plug
Champion RCJ6Y
Magneto
Fly wheel magneto, CDI system
Engine displacement
39.6 cm
3
Maximum shaft brake power: (ISO 7293)
1.5 KW
Max. chain speed
21 mis
Engine speed:
Maximum speed with cutting attachment
12000 r/min
Engine idling speed range
3300±400 r/min
Minimum clutch engagement speed
4700 r/min
F
u
e
l
c o n s u m p t i o n :
(ISO 7293)
Fuel consumption at maximum engine power
0.85 kg/h
Specific fuel consumption at maximum engine
power
566 glkw.h
Chain brake: (ISO 6535) Mean braking time at racing speed
0.06 seconds
Vibrations: (ISO 7505)
9.5 m/s
2
Sow1d pressure level: (EN 27182)LpAav=
102.8 db(A)
Sow1d pressure level: (ISO/Dis 9207) LwAav=
116 db(A)
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
