RIBBED BELTS

More power in less space,Friction and wedge advantages for V ribbed section

High grade engineered rubber,Longer service life,Fewer tension loss

Temperature range from - -50 degree to +120 degree

Static conductive to ISO1813,Oil, heat, ozone, and abrasion resistant.


A V-ribbed belt drive is composed of an endless belt with a longitudinally ribbed traction surface which engages andgrips, by friction, pulley grooves of similar shape. The belt ribbed surface fits the pulley grooves to make nearly total contact.

Poly Rib V Belt is ideal for high speed ratio drives with shortcenter distances, and it's quite compact with limited vibration.145.jpg

Belt dimensions( mm)

Profile

PH

PJ

PK

PL

PM

Rib pitch, Pb

1.6

2.34

3.56

4.7

9.4

Rmin.

0.3

0.4

0.5

0.4

0.75

Rmax.

0.15

0.2

0.25

0.4

0.75

Belt Height,h 

3

4

6

10

17

NOTE Belt rib pitch and belt height are shown as reference dimensions only. Cumulative rib pitch tolerance is an important value, however, it is frequently affected by the tension at which the belt operates and the modulus of the tension member.

DESIGNATION

A V-ribbed belt for the automotive industry is characterized by the number of belt ribs, the profile and the effective length

EXAMPLE 6PK1500 

Number of belt ribs :6

Belt profile :PK

Effective length (mm) :1500

APPLICATIONS

Milling machines and lathes, Textile machines, Spindle drives, Paper machines, Fan drives, Washing machines, Tumble driers, Exercise equipment, DIY equipment


STRUCTURE

Outside fabric: Polyester cotton canvas

Tensile member: Polyester hard cord

Top rubber: CR

Buffer Rubber: CR

Bottom Rubber: CR

Note: Above data is confined with our final confirmation and special sizes, length on request.