43
ENGLISH
EN
9 TECHNICAL DATA
9.1 SB28, SB30
When only one value is given this refers to both models.
Model SB28 SB30
Cylinder volume 24,8 cm
3
27,9 cm
3
Idling speed: 2700-2900 rpm 2700-2900 rpm
Max. speed: 10500 rpm
Tool speed: 8300 rpm
Power: 0,9 kW 1,1 kW
Ignition system: Electronic
Fuel: Unleaded 95 octane petrol with
2 % synthetic 2-stroke oil
Fuel tank: 0,7 litre 0,7 litre
Spark plug: Champion RCJ 7Y or the
equivalent
Spark plug gap: 0.5 mm
Power transmission: Centrifugal clutch and angular
gear
Lubrication, angular gear:Oil-based lubricating grease
Weight: 5,7 kg 6,8 kg
A=Left B=Right
9.2 SB40, SB44, SB52
When only one value is given this refers to both models.
Model SB40 SB44/SB52
Cylinder volume 36,3 cm
3
44/51 cm
3
Idling speed: 2700-2900 rpm 2500-2900 rpm
Max. speed: 10500 rpm
Tool speed: 8500 rpm 7400 rpm
Power: 1.5 kW 1,9/2.1 kW
Ignition system: Electronic
Fuel: Unleaded 95 octane petrol with
2 % synthetic 2-stroke oil
Fuel tank: 1 litre 1.5 litre
Spark plug: Champion RCJ 7Y or the
equivalent
Spark plug gap: 0.5 mm
Power transmission: Centrifugal clutch and angular
gear
Lubrication, angular gear:Oil-based lubricating grease
Weight: 7,2 kg 8,7 kg
A=Left B=Right
10 CE CERTIFICATE
Alpina S.p.A., Viale Venezia 45, 31020 San Vendemiano,
Italy, assures that this product complies with the safety
requirements in directives 98/37/EMC, 92/31/EEC and 89/
336 EEC.
The following safety and health requirements are fulfilled:
EN ISO 11806 - EN ISO 14892.
Alpina Professional & Garden S.p.A.
San Vendemiano (TV)
Maurizio Ferrari
Managing director
106 107
104 105
98,0 98,2
95,4 95,1
A4,3 2,6
B3,2 3,7
A3,7 3,3
B4,7 3,2
A5,7 5,2
B6,4 4,7
108 111
106 108
98,6 99,0
95,3 96,9
A2,7 2,6
B2,9 2,9
A3,0 2,1
B4,5 1,9
A1,5 2,4
B1,8 1,7