Calculate V-Belts

Calculate which V-Belt you can use based on different parameters.

Calculate the belt length of a V-belt

Diameter on small pulley (dd1) mm
Diameter on large pulley(dd2) mm
Axle distance (A) mm

Calculate the axle distance (A)

Diameter on small pulley (dd1) mm
Diameter on large pulley(dd2) mm
Belt length - effective (Ld) mm

Calculate pulley diameter (dd2)

Diameter on small pulley (dd1) mm
Belt length - effective (Ld) 1/min
RPM on large pulley (n2) 1/min

Calculate RPM (n2)

Diameter on small pulley (dd1) mm
Diameter on large pulley(dd2) mm
Diameter on small pulley (dd1) 1/min

Convert (Li) to (Ld)

Z/10
Inner belt length (Li) mm
Effective belt length (Ld) mm
A/13
Inner belt length (Li) mm
Effective belt length (Ld) mm
B/17
Inner belt length (Li) mm
Effective belt length (Ld) mm
C/22
Inner belt length (Li) mm
Effective belt length (Ld) mm
SPZ/XPZ
Inner belt length (Li) mm
Effective belt length (Ld) mm
SPA/XPA
Inner belt length (Li) mm
Effective belt length (Ld) mm
SPB/XPB
Inner belt length (Li) mm
Effective belt length (Ld) mm
SPC/XPC
Inner belt length (Li) mm
Effective belt length (Ld) mm
AVX 10
Inner belt length (Li) mm
Effective belt length (Ld) mm
AVX 13
Inner belt length (Li) mm
Effective belt length (Ld) mm

Calculate belt speed (v)

Pulley diameter (dd) mm
Pulley RPM (n) 1/min
[belt-rotations]

Calculate effective pulley diameter (dd)

SPZ
Outer diameter on pulley mm
Effective pulley diameter (dd) mm
SPA
Outer diameter on pulley mm
Effective pulley diameter (dd) mm
SPB
Outer diameter on pulley mm
Effective pulley diameter (dd) mm
SPC
Outer diameter on pulley mm
Effective pulley diameter (dd) mm

Calculate the effect (kW) via moment (Nm)

Moment (Nm) Nm
Pulley RPM (n) 1/min

Calculate the moment (Nm) via effect (kW)

Effect (P) kW
Pulley RPM (n) 1/min

kilerems-tegning