Technical Data - Husqvarna K 770 Vac Operator's Manual

Technical data

K 770 Vac
Cylinder displacement, cu in. (cm
Cylinder bore, in. (mm)
Stroke, in. (mm)
Idle speed, rpm
Wide open throttle, no load, rpm
Power, hp (kW) @ rpm
Spark plug
Electrode gap, in. (mm)
Fuel tank capacity, US fl oz (l)
Machine weight without fuel and cutting blade, Ib (kg)
Spindle, output shaft
Max. spindle speed, rpm
Max. peripheral speed, ft/min (m/s)
Recommended dust extractor
3
Min. Air flow, CFM (m
Min. Vaccum, psi (kPa)
Min. Water lift, in. (m)
Dust extractor attachment, in. (mm)
Note: This spark ignition system complies with the
Canadian ICES- 002 standard.
Cutting blade
Max. cutting
diameter, in.
depth, in. (mm)
(mm)
12 (300) 4.8 (122)
1
Technical data for dust extractors are not conclusively describing actual performance over time between dif-
ferent dust extractors. For Husqvarna products OSHA objective data are available at
www.husqvarnacp.com/us.
30
Technical data
3
)
1
/h)
Blade speed
rated value, rpm
6200
4.5 (74)
2 (51)
1.4 (36)
2700
9300 (+/- 150)
5.0 (3.7) @ 9000
NGK BPMR 7A
0.02 (0.5)
30 (0.9)
24.3 (11)
2600
10 000 (50)
236 (400)
3,6 (22)
90 (2.3)
2 (50)
Recommended diamond cutting
blade, specification
Max. peripheral Blade center
speed, ft/ min hole diameter,
(m/s) in. (mm)
19600 (100) 1 (25.4) or 0.79
(20)
Max. blade
thickness, in
(mm)
0.16 (4)
705 - 002 - 12.11.2018