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Indra Belting Company

    CHHIPITOLA, AGRA-282002,                                                      E-Mail    :   IBC@SANCHARNET.IN 

    UTTAR PRADESH,                                                                        PHONE :  (O) 267538 , 383933

    INDIA.

Rubber Transmission Belting

INTRODUCTION
Friction surface Rubber Transmission Belting is manufactured at 'IBC' from the finest raw materials in a most modern plant manned by a young qualified and experienced team of engineers and technologists.
'IBC' Transmission Beltings are manufactured with pre-structural woven cotton ducks of high warp and weft tensile strength are completely impregnated with a high grade rubber compound to resist abrasion and to give the best ply adhesion.

TYPES

IBC ULTRAFLEX Ideal for high speed and heavy duty drives with shockloads, 34oz (970 g/m2) is used for manufacturing this IBC Ultraflex Belt.
IBC GOLD Ideal for medium duty drive. Manufacture for all type of Industrial & agriculture applications, This is manufactured with 31oz (910 g/m2)
IBC DURAFLEX Ideal for high speed and high duty drives. This is manufactured with 25oz (810 g/m2).
IBC NYLON Multipurpose nylon belting having good tensile strength.
NEERAJ SUPER Ideal for medium duty drives.Manufactured for all type of industrial agrculture applications.
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PRODUCT RANGE

  BELT WIDTH (MM)
3 PLY 4 PLY 5 PLY 6 PLY 7 PLY 8 PLY
25 25        
32 32        
40 40        
50 50        
63 63        
76 76 76      
100 100 100 100    
125 125 125 125    
150 150 150 150 150  
200 200 180 180 175  
250 250 200 200 200 200
300 300 224 224 224 224
400 400 250 250 250 250
550 550 280 280 280 280
600 600 315 315 315 315
750 750 355 355 355 355
900 900 400 400 400 400
950 950 950 950 950 950
1050 1050 1050 1050 1050 1050
 
Note: Apart from these we also manufacture as per customer's specifications.
 
 
THICKNESS
Ply Construction Nominal Belt Thickness (mm) Tolerance (mm)
3 Ply 3.9 ± 0.5
4 Ply 5.1 ± 0.7
5 Ply 6.4 ± 0.8
6 Ply 7.7 ± 0.9
7 Ply 9.1 ±1.0
8 Ply 10.4 ±1.1

 

TENSILE STRENGTH OF FABRIC IN FINISHED BELTING
Fabric Type Weight of Fabric (gm/m2) Tensile Strength, (kgf/ mm of width)
Warp
Welf
SOFT 28 810
6.25
3.00
32 930 7.00 3.30
HARD 31 910 6.25 3.50
34 970 7.00 4.50

 

ADHESION STRENGTH BETWEEN PLIES IN FINISHED BELTING
Type of Belting Duck Adhesion (Per 25 mm)
SOFT 28 80.3 Kg
32
HARD 31 60.8 Kg
34
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RATINGS
MAXIMUM BELT RATINGS IN KILOWATTS PER CENTIMETER WIDTH OF BELTING AT 180deg ARC OF CONTACT
Type of Duck Pulley Diameter (mm) Belt Speed (m/s) Rating per cm width per Ply
SOFT 28 250 5 0.12
32 250 5 0.15
HARD 31 250 5 0.12
34 250 5 0.15

PULLEY DIAMETER & PULLEY WIDTH

RECOMMENDED MINIMUM PULLY FOR GIVEN BELT SPEED AND BELT PLIES IN mm
No. of Piles Maximum Belt Speed (M/s)
10 15 20 25 30
3 90 100 112 140 180
4 140 160 180 200 250
5 200 224 250 315 355
6 250 315 355 400 450
8 450 500 560 630 710
9 560 630 710 800 900
10 630 710 800 900 1000
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INSTALLATION PROCEDURES
  1. Store beltings in cool dry and well ventilated stock rooms.
  2. To make the belt endless, insert the belt ends in fastener insert the pin & hammer to the fastener for pieces in the belt.
  3. Mount the belt on pulleys by bringing driving & driven equipment close and see the fastener is on the top & apply tension.
  4. Keep the belts away from foreign materials, Oils & greases, and solvents.
  5. Run the belt for five minutes & readjust the tension.
  6. Inspect the belts regularly during running.
  7. Prevent the belt from slipping, it may be due to wrong tensioning or absorved driving conditions.
    Contact us:-  Indra Belting Company,

                               chhipitola, Agra-282002(U.P.),

                                India.

    E-Mail            IBC@Sancharnet.in

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