Husqvarna WS 440 HF Operator's Manual page 19

Recommended blade speed
WARNING! Cutting at too high revs can cause damage to the blade and lead to personal injury.
!
Follow the blade manufacture´s recommendations regarding material and blade speed when choosing blade. A lower blade speed
should be used when cutting in hard concrete than if cutting in soft concrete.
600 mm (24")
600 rpm
700 rpm
800 rpm
900 rpm
1000 rpm
1100 rpm
1200 rpm
Concrete
Hard
Medium
Soft
Dimensions
TECHNICAL DATA
800 mm (32") 1000 mm (40")
423 mm
1200 mm (48")
– 19
English