Makita RBC220 Manuel D'instructions page 8

Ces |
Technical data RBC250, RBC251, RST250
RBC250 RBC251
RST250
U handle Loop handle J handle
Loop handle
Dimensions: length x width x height
(without plastic guard)
1,725 x 600 x 385 | 1,725 x 335 x 345 | 1,725 x 335 x 397
Mass
(without plastic guard and cutting blade)
1,490 x 300 x 485
4.0 4.2
Volume (fuel tank)
Engine displacement
Maximum engine performance kW at 1/min
0.73 kW at 7,000 1/min
Engine speed
at recommended max. spindle speed t/min
8,800
Maximum spindle speed
6,000
Fuel consumption kg/h 0.54
Specific fuel consumption g/kWh 735
Idling speed 1/min 2,600
Clutch engagement speed 1/min 3,600
Carburetter
(Diaphragm-carburetter) type
WALBRO WYL
Ignition system type
Solid state ignition
NGK BM7A
Electrode gap
0.6 — 0.7
Idling
Right handle
(Rear grip)
Racing or W.0.T
Vibration per wise,
ISO 7916"
Idling
Left handle
(Front grip)
Racing or W.O.T
Sound pressure level average to ISO 7917" db (A)
91.5 94.7
95.7
Sound power level average to ISO 10884 " db (A)
+
102.0 105.0
106.0
Mixture ratio
(Fuel: MAKITA 2-stroke oil)
50:1
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).