Cookie Img Back to top
Send SMS    Call Me Free Offline
91-33-40675011
Home » Products » V Belt » V Belt

V Belt

V Belt
V Belt
Send Inquiry
Product Code : 05
Brand Name : Dunlop
Product Description

The exclusive outline of our V Belt involves an adjusted twist, complemented through a special processing that provides a balanced amalgamation of fatigue life, thermal, adhesion, rupture energy, modulus and strength properties. The qualities that our belt renders are always demanded in the market for varied applications. in addition, the jacket of provided V Belt is an amazing combination formulated for ideal performance in every condition. The fabric of the jacket is composed to near specifications, assuring sufficient adhesion to the processed rubber compound. Moreover, our belt is abrasion safe in nature that excels in gritty and dusty conditions.

Key Features:
  • Simple to remove and install with a rugged design, smooth finish, and longer life
  • An adjusted combination and premium bonding of components
  • Increased productivity, high temperature, shock load and hefty bending fatigue
  • Can effectively enhance the productivity
  • Assure elevated load capacity, longer functional life, and least maintenance

Industrial Vee Belts

The exclusive design of the load-carrying polyester cords-involving a balanced twist, supplemented by a special treatment-give the balanced combination of strength, modulus, energy of rupture, adhesion, thermal and fatigue life, properties demanded by a wide range of applications.

Perfect Hi-Polymer

Compound-impregnated jacket

  • The jacket is an unbeatable combination perfected by Dunlop for optimum performance in all conditions.
  • The jacket fabric, woven to close specifications, assures adequate adhesion to the rubber compound with which it is processed.
  • Result-abrasion-resistance that excels in dusty, girtty conditions.

The unique Hi-polymer compound provides.

  • Superior oil resistance
  • Excellent heat resistance
  • Improved wear resistance
  • Electrical properties

Specialised Rubber compounds:

Backed by the Mitsuboshi experience, the base and cushion compounds are designed after extensive study of the failure patterns of vee belts prevalent in industry. The compounds are mixed to close specifications in microprocessor-controlled internal mixers for a precisely controlled cycle. Continuous quality control is applied to ensure that all the batches are with in set specification limits. The cushion compound retains the dynamic bond under all adverse ambient conditions.

The base rubber not only provides an engineered anisotropy to meet product design parameters, it is a cooler running compound as well, designed to avoid crack growth

VEE Belt Tensioning:

Proper tensioning is a fundamental factor in the successful vee belt operation. Lack of tension will cause slippage and too much tension will cause excessive belt stretch as well as damage to the drive components such as bearing and shafts. Therefore to assure proper belt tension, following procedure is recommended.

  • Measure the length of span in millimeters
  • At the centre of the span apply a force with spring scale in a direction perpendicular to the span, until the belt is deflected from the normal by an amount equal to 0.015 mm for every millimeter of span length.
  • Not the force and compare it with value given in table below.

Tensioning forces 

Belt cross section

Smaller pulley diameter (mm)

Force required to deflect belt 0.015 mm per millimeter of span

Kilogram force (kgf)

Newton (N)

A

80 to 140

1.0 to 1.5

10 to 15

B

125 to 200

2.0 to 3.1

20 to 30

C

200 to 400

4.1 to 6.1

40 to 60

D

350 to 600

7.7 to 11.2

75 to 110

E

500 and above

9.6 to 14.3

95 to 140

If the measured force is below the lower value, it indicates undertensioning, whilst a measured force above the higher value indicates overtensioning. However, when starting up a drive with new belts, the drive should be tensioned to the higher value since the tension falls rapidly in the early stages of running in.

Dunlop Dynamitz polyester cord vee belts are available in A,B,C,D,&E sections up to Size 418 

Nominal Dimension

Length range

Section

Top width (mm)

height (mm)

Angle (degree)

Inside length (inch)

Pitch length (mm)

A

13

8

40

23 to 174

620 to 4456

B

17

11

40

26 to 278

703 to 7104

C

22

14

40

46 to 360

1224 to 9200

D

32

19

40

109 to 418

2848 to 10696

E

38

23

40

180 to 418

4664 to 10709

SPZ
10
6
40
-
-
SPA
13
9
40
-
-
SPB
17
13
40
-
-
SPC
22
18
40
-
-

 


INDIA TYRE & RUBBER CO. (INDIA) LIMITED
X