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Vari-speed belt
Variable speed belt
 
 
Datum length 2000 mm
Top width 42 mm
Height 13 mm
ISO 1604, DIN 7719/1, *) In DIN 7719 only
Designation W16 W20 W25 W31,5 W40 W50 W63 W71*) W80 W100
Top width W 17 21 26 33 42 52 65 74 83 R104
Pitch width Wp 16 20 25 31.5 40 50 63 71 80 100
Height T 6 7 8 10 13 16 20 23 26 32
ISO 1604 uses datum belt length Ld [mm] which corresponds to pitch belt length Lp [mm]
DIN 7719/1 uses Richtlänge Lr [mm], which corresponds to datum belt length Ld [mm]
RMA/MPTA IP-25

Designation  

 1422V  

 1922V  

 2322V  

 1926V  

 2926V  

 3226V  

 2530V  

 3230V  

 4430V  

 4036V  

 4436V  

 4836V  

  22V   A22

    30V    A22

   37V   A22

  30V   A26

  46V   A26

  51V   A26

  40V   A30

  51V   A30

  70V   A30

  64V   A36

  70V   A36

  76V   A36

Top-width  W

0.88

1.19

1.44

1.19

1.81

2

1.56

2

2.75

2.5

2.75

3

Height  T

0.31

0.38

0.44

0.44

0.5

0.53

0.59

0.62

0.69

0.69

0.72

0.75

angle α[°] ~  

24

24

24

28

28

28

32

32

32

38

38

38

   
Motor vari-speed belt

Model

VS15.5

VS16.5 

VS17

VS18

VS19

VS20

VS22

 TOP height(mm)

15.5 

16.5 

17 

18 

19

20

22

Belt height(mm)

8.5

8.5

8.5

9

10

10

11

 Wedge angle(°)

28

28

30

32

32

32

32

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