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Home » Products » Vee Belt » Vee Belt

Vee Belt

Vee  Belt
Vee Belt
Product Code : 05
Brand Name : Dunlop
Product Description

In order to satisfy the diverse preferences of customers, we are offering a superior quality range of Vee Belt. Offered belt is extensively demanded for proving high speed and high torque drives to various kinds of industrial and automotive machinery. Provided belt is designed and manufactured using utmost quality materials and progressive techniques in conformance with industrial standards. We are offering this Vee Belt in various lengths and other specifications at marginal prices.

Key Features:

  • Easy to install and remove, Smooth finish, Rugged design, LONGER BELT LIFE
  • The balanced combination & superior bonding of premium belt components provide superior resistance too
  • Shock load, High temperature, Heavy bending fatigue, INCREASED PRODUCTIVITY
  • DUNLOP  V-belts can increase the productivity
  • These assure high load capacity, less belt maintenance and longer service life

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

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