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Ryobi RBC254FSDSN - Specifications; Weight, Dimensions, and Swath; Engine Performance Data; Fuel Consumption and Vibration

Ryobi RBC254FSDSN
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3
- Equivalent vibration
total value
6.1 m/s
2
4.3 m/s
2
Uncertainty 1.5 m/s
2
Noise emission (in accordance with ISO 22868)
A-weight emission sound pressure level at the
operator's position
- Idle 76.8 dB(A) 75.8 dB(A)
- Racing 101.8 dB(A) 100.4 dB(A)
- Equivalent 98.8 dB(A) 97.4 dB(A)
A-weight emission sound power level
- Idle 84.8 dB(A)
- Racing 107.5 dB(A)
- Equivalent 107.5 dB(A)
Uncertainty 2.5 dB(A)
DESCRIPTION
FIGURE 1
1. Upper shaft
2. Knob
3. Button
4. Guide recess
5. Front handle
14. Grass deector
23. Trimmer line
24. Trimmer head
FIGURE 2
5. Front handle
6. Securing bolts
7. Bracket
FIGURE 3
8. Guard mounting bracket
9. Blade guard
10. Slot
11. Guard screws
12. Threaded mounting plates
13. Locking tabs
14. Grass deector
FIGURE 4
15. On/Off switch
16. Throttle lock out button
17. Throttle trigger
18. Primer bulb
19. Starter grip
FIGURE 5
50. Choke lever
SPECIFICATIONS
Weight without fuel
and trimmer head
5.31 Kg
Weight without fuel with trimmer
head
5.61 Kg
Fuel tank volume 620 cm
3
weight without fuel with blade 5.35 kg
Cutting swath
- String head 457 mm
- Blade 256 mm
Recommended torque for blade
retention
>=11 Nm
Diameter of cutting line 2.4 mm or 2.7 mm
Engine displacement 25.4 cc
Maximum engine performance
(in accordance with ISO 8893)
0.9 kW
Maximum rotational frequency of
the spindle
10000 min
-1
Engine speed (rotational
frequency) at recommended max.
spindle rotational frequency
12000 min
-1
Engine speed (rotational
frequency) at idle
2600-3200 min
-1
Fuel consumption (in accordance
with ISO 8893) at max. engine
performance
0.54 kg/h
Specific fuel consumption (in
accordance with ISO 8893) at
max. engine performance
0.50 kg/h
Trimmer Brush cutter
Vibration (in accordance with ISO 22867)
Right handle
- Idle 14.9 m/s
2
4.7 m/s
2
- Racing 3.7 m/s
2
6.4 m/s
2
- Equivalent vibration
total value
9.3 m/s
2
5.6 m/s
2
Left handle
- Idle 6.4 m/s
2
5.0 m/s
2
- Racing 5.8m/s
2
3.6 m/s
2

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