RINGSPANN® Calculation Tool for Moment of Inertia

Point mass around an axis of rotation

m [kg]
r [m]

Solid cylinder (or thin disc) centrically mounted

m [kg]
r [m]

Hollow cylinder centrically mounted

m [kg]
r [m]
r2 [m]

Gearbox

z1
z2
JB [kgm2]

Thin shaft eccentrically mounted

m1 [kg]
a1 [m]
m2 [kg]
a2 [m]

Thin shaft centrically mounted

m [kg]
a [m]

Thin rectangular plate - centrically mounted

m [kg]
a [m]

Thin rectangular plate - eccentrically mounted

m1 [kg]
a1 [m]
m2 [kg]
a2 [m]
b [m]

Thin rectangular plate - centrically (any plate thickness)

m [kg]
a [m]
b [m]

Ball mounted centrically

m [kg]
r [m]

Thin disc centrically mounted

m [kg]
r [m]

Thin shaft with mass

m1 [kg]
a1 [m]
m2 [kg]
a2 [m]
r [m]

Contact us

South Africa


 



RINGSPANN South Africa (Pty) Ltd.

96 Plane Road, 1619 Spartan, Kempton Park

P.O. Box 8111, Edenglen 1613

South Africa



+27 11 394 1830

 

info@ringspann.co.za

 

www.ringspann.co.za

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