Technical Characteristics; Technical Data Table; Main Parts - Dolmar MS-4520 U Instrucciones De Empleo

2. TECHNICAL CHARACTERISTICS

2. TECHNICAL CHARACTERISTICS

2.1 Technical data table

MODEL
Shaft diameter (mm)
Weight without cutting tools and fuel mixture (Kg)
Fuel tank capacity (cm – l.)
3
Blade diameter (mm)
Blade thickness (mm)
Number of teeth (mm)
Diameter of attachment hole (mm)
Max. blade rotation speed (min
Gear ratio
Rotation direction (as seen from above)
Length (mm)
Width (mm)
Height (mm)
Displacement (cm )
3
Maximum power (kW) in accordance with ISO 8893
Engine speed at max. power (min
Engine speed at maximum reccomended rotation
frequency of bevel gear shaft
Bevel gear shaft speed (min )
-1
Engine running at idle (min )
-1
Specific fuel consumption at maximum power (g7kW*h)
as per ISO 8893.
Level of sound pressure (Lp av) in dB
A
as per EN 27917
Level of sound power (Lw av) in dB
A
as per EN 10883
Vibration level at minimum rpm (m/s
as per ISO 7916
Vibration level at maximum loadless rpm (m/s
as per ISO 7916
2.2 Main parts (Fig. 2 - Fig. 3)
1 - Mixture tank
2 - Starting grip
3 - Carburetor/Air casing
4 - Vibration-damping handle-bar/grip
5 - Vibration damper support
6 - Gas control knob lever with safety
7 - Transmission rod
8 - Bevel gear pair
9 - Cutting tool
10 - Safety guard
11 - Backpack
12 - Flexible shaft
20
MS-4520 C MS-4520 U MS-4520 B MS-5700 C MS-5700 U MS-5700 B
-1 )
1785
385
475
44,9
1,62
)
-1
898
112
)
2
0,85
)
2
10
Fig. 2
7,5 7,7
1785
560
475
44,9
1,62
898
92 92
112
0,85
7,3 7,3
9
6
8
7
4
5 3
1
27
10,9 7,5
900 - 0,9
255 - 305
1,4 - 1,6 - 1,8 - 3
2 - 3 - 4 - 8
25,5
8.000
1,37
Left
2760 1785
385 385
420 475
44,9 56,5
1,62 2,21
7.000
11.000
8.000
2.500
898 852
92 93
112 113
0,85 0,87
7,3 7,4
8
9
11
10
3
2
2
7,7 10,9
1785 2760
560 385
475 420
56,5 56,5
2,21 2,21
852 852
93 93
113 113
0,87 0,87
7,4 7,4
7 4
5
6
12
1
Fig. 3