16
b. Technical data
Engine displacement
31cm³
Maximum engine speed
Brush cutter: 9300min-¹
Grass trimmer: 8000min-¹
Maximum power
0,7kW
Mass
17.5kg
Volume of fuel tank
0.7 L
Volume of oil tank
0.08L
Cutting diameter
Grass trimmer: 480mm
Brushcutter: 255mm
Cutting thickness
Brushcutter: 1,4mm (metal blade)
Grass trimmer: 2,4mm (non-metallic flexible line)
Cutting teeth
Brushcutter: single piece (three teeth metal)
Grass trimmer: 2 lines (non-metallic flexible line)
Blade center hole diameter
25,4mm (metal blade)
Maximum rotational frequency of
the spindle
Brushcutter: 7000min-¹
Grass trimmer: 6000min-¹
Hedge trimmer: 10000 min-¹
Pruner: 10000 min-¹
Cutting blade
JINLIFU, 10000/min (1.4X255)
Cutting string head
ROYAL, 10000/min
Gear ratio
4:3
Engine
139F ROYAL
Engine idle speed
3100±400min-¹
Clutch engagement speed
4500min-¹
Guaranteed sound power level
115 dB(A)
Sound power level
Grass trimmer
Lwa: 108,2dB (A) K= 3 dB (A)
Brushcutter
Lwa: 107,4dB (A) K = 3 dB (A)
Pruner
Lwa: 112,7 dB (A) K=2,5 dB (A)
Hedge trimmer
Lwa: 110,9 dB (A) K=2,5 dB (A)
Sound pressure level
Grass trimmer
LpA: 93.3dB (A) K =3dB (A)
Brushcutter
LpA: 92.5 dB (A)
K = 3 dB (A)
Pruner
LpA: 98 dB (A)
K = 2,5 dB (A)
Hedge trimmer
LpA: 99 dB (A)
K = 2,5 dB (A)
