Filter
Top Products
11
FS 6500
BLADE / ENGINE RPM CHART
Blade
Size in
Inches
Blade
Shaft
RPM
No Load
(*1,*3,*4)
Engine
RPM
No Load
(*1)
Setting
Hole No
(*2)
Engine
Sheave
Part No.
Bladeshaft
Sheave
Part No.
(*5)
V-Belts
4-Band
(2 Req’d)
Outer Collar
(*6)
Inner Collar
12 2935 2935 10
541202902
8G4.0x2.0
541202906
8G4.0x1.75
541203835
(4/3VX530)
539300026
(4-1/2”Dia)
539300025
(4-1/2”Dia)
14 2935 2935 10 “ “ “ “ “
18 2270 2554 8 “
541202905
8G4.5x1.75
“ “ “
20 2270 2554 8 “ “ “ “ “
24 2270 2554 8 “ “ “ “ “
26 2270 2554 8 “ “ “ “ “
30 (*5) 1512 2268 7 “
541200879
8G6.0x(*5)
541200847
(4/3VX560)
541202080
(6” Dia)
541202078
(6” Dia)
36 (*5) 1316 1975 5 “ “ “ “ “
(*1) NOTE: No load speed; machine at full throttle with no blade installed.
(*2) NOTE: Governor Setting on Engine. See Section 10, page 14.
(*3) NOTE: RPM should be checked under no load conditions at the bladeshaft. A hand held tachometer
is best for this purpose.
(*4) NOTE: To achieve proper bladeshaft RPM it is necessary to change engine and bladeshaft sheaves
along with changing engine governor setting.
(*5) NOTE: 541200879 Sheave requires 541202553 Bushing 1.75 SK.
(*6) NOTE: All Collars use the 539300010 Dowel Pin, 3/8” Dia x 1-3/4”