Makita RBC220 Instruction Manual page 8

Dimensions: length x width x height
(without plastic guard)
Mass
(without plastic guard and cutting blade)
Volume (fuel tank)
Engine displacement
Maximum engine performance
Engine speed
at recommended max. spindle speed
Maximum spindle speed
(corresponding)
Fuel consumption
Specific fuel consumption
Idling speed
Clutch engagement speed
Carburetter
(Diaphragm-carburetter)
Ignition system
Spark plug
Electrode gap
RBC250 RBC251 RST250
U handle Loop handle J handle Loop handle
mm 1,725 x 600 x 385 1,725 x 335 x 345 1,725 x 335
X
397 1,490 x 300 x 485
kg 4.0 3.9 4.2
cm3 500
cm3 24.5
kW at 1/min 0.73 kW at 7,000 1/min
1/min 8,800 7,000
1/min 6,000 7,000
WALBRO WYL
Solid state ignition
NGK BM7A
0.6 — 0.7
Left handle
(Front grip)
Right handle _____
(Rear grip)
Racing or W.O.T m/s2 4.5 —
Vibration per _____
ISO 7916"
Idling m/s2 3.2 —
Left handle_
(Front grip)
Racing or W.O.T m/s2 4.6 —
Sound pressure level average to ISO 791711 db (A) 91.5 —
Sound power level average to ISO 10884'1 db (A) 102.0 —
Mixture ratio
(Fuel: MAKITA 2-stroke oil) 50
Gear ratio 13/19
1) The data take equally into account the idling and racing or wide open slottle speed operating modes.
2) Some machines with U handle are not in compliance with CEN standard.
Machines with Loop handle are not in compliance with CEN standard.
Machines with J handle are in compliance with CEN standard.
(CE label is put on machines with are in compliance with CEN standard).
4.2 3.8
9.0
9.6
6.3
9.0
9.6
8.7
94.7
95.7
105.0 106.0
8