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M.E.C. VARIBELT® OIL STAT® BELTS
Discount Ref. 07 Group B9
These are heat-resistant, oil-resistant and anti-static belts.
They are specifically used with variable pulleys and thus are mainly utilized in speed variators (textile, paper, chemical
industries, etc.).
Belt sections
M.E.C. VARIBELT® OIL STAT® V-belts for industrial type continuous speed variators are available in sections as
shown below :
ISO A x B
Standards (mm)
Pitch width
mm
Angle
13 x 6
W 16 = 17 x 5
W 20 = 21 x 6,5
22 x 8
W 25 = 26 x 8
28 x 10
W 31,5 33 x 10
36 x 12
W 40 = 42 x 13
46 x 13
W 50 = 52 x 16
54 x 16
W 63 = 65 x 20
70 x 20
W 80 = 83 x 25
12
16
20
21
25
27
31,5
34,5
40
44,5
50
52
63
68
80
26°
26°
26°
26°
26°
26°
26°
30°
30°
30°
30°
30°
30°
30°
30°
The M.E.C. VARIBELT® OIL STAT®
V belts symbol consists of three numbers ( e.g. 22 x 8 x 1000 ) followed by the
letter L .
The first number specified the width of the broad base, the second specifies the thickness and the third the inside
length.
This symbol are printed on the belt
The rated pitch length is the length of the belt measured in relation to the pitch width (Lp)
From the rated pitch length the following may be calculated :
1. the rated outside length, by adding the K value
2. the rated inside length , by subtracting W value
The K and W values re shown in the following table:
Belt Thickness = B
Please consult the calculus Booklet for technical features
