B SERIES PROPELLER DESIGN
Propeller Outer Diameter, D   mm
Pitch/ Diameter, P/D  
Blade Area Ratio, AE/AO
No of Blades, Z  
Density of Blade, rB   kg/ m3
Skew Angle, q 24.0
Material:  Manganese Bronze
Type:  Fixed Pitch Propeller
No. Radius
ratio 		Code
Length 		Loc. of
the Max. Thickness 		Max.
Thinckness 		Leading
Edge 		Trailing
Edge 		Area of
the Blade 		Mass
Blade 		Mass
Moment
Inertia 		IP Max. Thk Proportion
X=r/R l b t lb lk A W IP (1) IP t g 1
mm mm mm mm mm mm2 mm2 m4 mm2 mm -
Total : -
Mean O.Dia. of Hub: mm Mean I.Dia. of Hub: mm Added Mass
Length of Hub: mm Volume of Hub: m3 (1 blade)
Density of Hub: kg/m3 Hub Weight : kg For n blades
Mass of One Blade : kg Total Mass of Blades : kg Total weight
Total weight of 1 Propeller : kg
Moment of One Blade : m4
Mass Moment Inertia, IP : kg m2
IP of Hub: kg m2
Total Second Inertia Moment of Propeller : kg m2
r/R r pitch distr P/2π Ø(deg) A1C LTE LLE ðTE ðLE
Yh = C8 x t / 104  Yh = C9 x t / 104 
No. X=r/R x / (1 - b)  x / b 
1.00 0.80 0.60 0.40 0.20 0.20 0.40 0.60 0.80 0.90 0.95 1.00
Total :
    Yt = C10 x t / 104  Yt = C11 x t / 104 
No. X=r/R x / (1 - b)  x / b 
1.00 0.80 0.60 0.40 0.20 0.20 0.40 0.60 0.80 0.90 0.95 1.00
Total :