Rubber Belt Grade | Conforming To Standards | Applications | Belt Physical Properties | |||||
Belt Characteristic | Industrial Materials Handling Reference | Material Temperature Range | Av. Tensile Strength Belt (Min) Kg/Cm | Av. Elongation (Min.)% | Rubber Abrasion (Max.) mm | |||
Belt Conveyor Mine, Belt Coal Conveyor, Rubber Belt, Limestone Quarry Conveyor | GENERAL PURPOSE | |||||||
M-24
('M','A') |
IS: 1891 (Part I) BS: 490(Part I) |
High tensile strength and superior in abrasion, cut and gauge resistance. Recommended for transporting highly abrasive materials. | Metallic Ore, Coke stone, Copper Ore Limestone, Broken glass, etc. |
(-)450C to + 600C |
245 | 450 | 150 | |
Fly Ash Conveyor Belt, Husk Conveyor Belt, Shot Blaster Belt | GENERAL PURPOSE | |||||||
N-17
(N or S) |
IS: 1891 (Part I) BS: 490 (Part I) |
Recommended for transporting moderately abrasive and non-abrasive materials. | Coal, Wood chips, Fine ores, Clay Unground, Cement etc. |
(-)350C to + 600C |
175 | 400 | 200 | |
Synthetic Rubber Conveyor Belt, Urea Handling Belt | SPECIAL PURPOSE | |||||||
H-TEX |
Mfd. to our
Universal Standards |
Moderate tensile strength and excellent in abrasion resistance exclusively manufactured by us. | Copper ore, Fertilizers, Sand, etc. |
(-)450C
to + 800C |
190 | 400 | 100 | |
Hot Belt, Clinker Handling Belt, Feeder Belting | HEAT RESISTANT | |||||||
Universal BLAZE (HR) |
IS: 1891 (Part I) T1 |
Super in heat and abrasion resistant. | Cement, Chemicals, Soda ash, etc. |
+
650C
to + 1200C |
130 | 350 | 250 | |
Universal BETAPLUS (Super HR) |
IS: 1891 (Part II) T2 |
Heat and abrasion resistant. | Cement clinker, Foundry Sand, Sintered ore, etc. | + 650C to + 1500C | 130 | 350 | 250 | |
Universal SUN (Superior HR) |
Mfd. to our Universal Standards |
Surface of rubber cover
hardens by heat and shallow cracks occasionally. * Also, Ultra Heat Resistant upto 2000C manufactured with |
Iron pellet, Hot coke,
Burnt limestone, etc. minimum 7 x 3 mm cover thickness recommended |
+
650C to + 1800C |
110 | 350 | 250 | |
Conveyor Belting | OIL RESISTANT | |||||||
OR | IS: 1891 (Part III) |
Excellent resistance to mineral, vegetable and animal oils. | Materials with crude petroleum Tar sand, Oil sand, etc. |
(-)250C to + 600C |
125 | 250 | 350 | |
Food Quality Rubber Belt, CTC Tea Processing Machine Belt White Color | HYGIENIC | |||||||
HYGIENIC | IS: 1891 (Part IV) |
Non-toxic, tasteless and odourless. Recommended for handling foodstuffs. | Tea, Coffee, Pharmaceuticals, etc. |
(-)200C to + 600C |
100 | 350 | 350 | |
Industrial Conveyor, Power Station Rubber Belt, Coking Machinery Belt | FIRE RESISTANT | |||||||
FR | ISO 284 | Fire resistance and anti static. | Coal, Coke, Sulphur, etc. |
(-)450C to + 600C |
110 | 400 | 200 | |
Belt
Designation
Type Rating |
Maximum Allowable Working Tension KN/M | Nominal Carcass Thickness (mm) | Nominal Carcass Weight (Kg/Cm) width/mtr. | Maximum
Belt Width (mm) For Adequate Load Support (Material Bulk
Density) (Kg./m) upto upto upto 800 1500 2500 |
Maximum
Belt Width (mm) For
Adequate Throughing (Angle of
picking idlers) 200 350 450 |
|
GEN. DUTY (TYPE A) |
200/2 250/2 250/3 315/2 315/3 400/3 400/4 500/3 630/3 |
20
25 28 31 31 40 44 50 63 |
1.9 2.1 2.9 2.2 3.0 3.2 3.9 3.2 3.4 |
0.019 0.020 0.021 0.023 0.028 0.033 0.038 0.033 0.035 |
650
500
400
650 600 450 700 650 500 800 700 600 1000 800 650 1050 900 650 1050 900 650 1200 900 800 1200 1000 800 |
300
300
450
350 400 450 350 400 450 350 400 450 400 450 500 500 500 500 500 500 500 500 500 500 500 500 500 |
HEAVY DUTY (TYPE B) |
200/2
250/2 250/3 315/3 400/3 400/4 500/3 500/4 630/3 630/4 800/4 800/5 1000/4 1000/5 1250/4 1250/5 |
20 25 28 31 40 44 50 50 63 70 90 100 110 120 140 140 |
2.4 2.6 3.6 3.7 3.9 4.8 4.0 5.0 4.2 5.4 5.6 6.7 6.0 7.0 6.4 7.5 |
0.025 0.030 0.035 0.039 0.042 0.048 0.045 0.046 0.047 0.052 0.054 0.058 0.065 0.070 0.070 0.076 |
750
600 450 900 650 500 1000 900 650 1200 1000 800 1200 1000 800 1300 1100 850 1400 1200 900 1400 1200 900 1400 1200 1000 1800 1400 1200 1800 1600 1400 1800 1600 1400 1800 1600 1400 1800 1600 1400 1800 1600 1400 1800 1600 1400 |
300
300
450 450 450 500 450 450 500 450 500 500 500 500 600 500 500 600 500 500 600 500 500 650 500 500 650 500 650 800 650 800 900 650 800 900 650 800 900 700 850 1000 750 900 1000 800 1000 1000 |
EXTRA HEAVY DUTY (TYPE C) |
400/3
500/3 500/4 630/3 630/4 800/4 800/5 1000/4 1000/5 1250/4 1250/5 1400/5 1600/5 1800/6 |
40 50 55 63 70 90 100 110 120 140 140 155 180 190 |
4.3
4.4 5.5 4.6 5.9 6.2 7.3 6.6 7.7 7.0 8.3 9.0 9.4 10.6 |
0.044
0.048 0.061 0.052 0.067 0.070 0.081 0.074 0.085 0.087 0.092 0.092 0.097 0.120 |
1200
1000 750 1300 1100 750 1400 1200 800 1400 1200 850 1400 1200 850 1600 1400 1000 1650 1400 1100 1800 1400 1200 1800 1500 1300 1800 1600 1400 1800 1800 1600 2000 1800 1800 2000 2000 1800 2000 2000 2000 |
500
500
600 500 500 600 500 500 650 500 500 650 500 500 650 500 500 650 500 500 650 500 65 800 500 650 800 650 650 800 650 800 900 650 800 900 800 900 1000 800 900 1000 |
Fabric Type |
Approx. Thickness ply (mm) |
Approx. Weight Kg/cm Width/mtr | Av. Breaking Strength of Individual fabric N/cm width | Maximum allowable working tension | ||||
N/cm/ply | ||||||||
Mechanical Fastners | Vulcanised Splices | |||||||
Warp | Waft |
Screw Take-up |
Gravity
Take-up |
Screw
Take-up |
Gravity Take-up |
|||
28oz 32oz 36oz 42oz 48oz 34oz |
1.20
1.25 1.40 1.85 2.00 1.30 |
0.012 0.014 0.016 0.019 0.020 0.017 |
625
690 720 865 1040 670 |
335 370 380 455 430 480 |
44.1
52.9 55.9 69.6 87.3 52.9 |
47.1
55.9 64.7 75.5 96.1 55.9 |
47.1
55.9 64.7 75.5 96.1 55.9 |
52.9
60.8 69.6 80.4 104.9 60.8 |
Belt Designation | Minimum Breaking Load of Belt Full Thickness | Thickness of Carcass (approx. mm) | ||
Longitudinal direction (KN/m. width) | Transverse direction (KN/m width) | |||
EP200/2 | 2EP100 | 200 | 80 | 2.1 |
EP250/2 | 2EP125 | 250 | 100 | 2.3 |
EP315/2 | 2EP160 | 315 | 125 | 2.4 |
EP315/3 | 3EP100 | 3.2 | ||
EP400/2 | 2EP200 | 400 | 160 | 2.5 |
EP400/3 | 3EP125 | 3.4 | ||
EP400/4 | 4EP100 | 4.1 | ||
EP500/2 | 2EP250 | 500 | 200 | 2.8 |
EP500/3 | 3EP160 | 3.4 | ||
EP500/4 | 4EP125 | 4.2 | ||
EP630/3 | 3EP200 | 630 | 250 | 3.6 |
EP630/4 | 4EP160 | 4.5 | ||
EP800/3 | 3EP250 | 800 | 320 | 4.2 |
EP800/4 | 4EP200 | 4.7 | ||
EP800/5 | 5EP160 | 5.6 |
Conveyor Belting can be rendered endless by jointing the two ends of a length of belt either by vulcanized splicing or by using mechanical fasteners. The former is recommended for better results. Hot Vulcanizing method of belts are followed by HIC for best durability.
Splicing: V-shaped (often called diamond) type of joints are strongly recommended. The extra length required to make the belt endless to requisite size shall be calculated by the following formula:
Splice Length = W + 150 (N-2) + 25mm where,
W is width of belt (in mm), N is the number of plies.
For splicing procedure, please refer our separate detailed manual and for your splicing tool requirements viz., vulcanizing machine, tools & instruments, solution & cover compound, kindly call us.
CALCULATION OF BELT ROLL DIAMETERS Where D = Roll Diameter (m) d = Belt Thickness (m) L = Belt Length (m) K = Diameter of Core (m) | D = 4d . L + K2 (m) p |
Belt Carcass Thickness (mm) | Recommended Minimum Pulley Diameter (mm) | |||||||||||
Canvas
Fabric Belt Type
All All Cotton Nylon |
Percentage of maximum allowable working tension used | |||||||||||
Upto 30% | Over 30 upto 60% | Over 60 upto 100% | ||||||||||
Type of Pulley | Type of Pulley | Type of Pulley | ||||||||||
From | To | From | To | A | B | C | A | B | C | A | B | C |
2.0 3.2 4.0 5.1 6.3 7.9 10.1 12.6 15.7 17.6 |
3.1 3.9 5.0 6.2 7.8 10.0 12.5 15.6 17.5 20.0 |
2.3 2.8 3.6 4.5 5.6 7.1 8.9 11.2 13.9 15.6 |
2.7 3.5 4.4 5.5 7.0 8.8 11.1 13.8 15.5 17.7 |
160
200 250 315 400 500 630 800 1000 1000 |
160
200 250 315 400 500 630 800 1000 1000 |
125
160 200 250 315 400 500 630 800 800 |
200
250 315 400 500 630 800 1000 1250 1250 |
160
200 250 315 400 500 630 800 1000 1000 |
125
160 200 250 315 400 500 630 800 800 |
250
315 400 500 630 800 1000 1250 1400 1600 |
200
250 315 400 500 630 800 1000 1250 1250 |
160
200 200 315 400 500 630 800 1000 1000 |
1. Belt width (mm)
2. Number of plies
3. Type of Fabric
4. Duty type
5. Thickness of Rubber Cover on Top (mm)
6. Thickness of Rubber Cover on Bottom (mm)
7. Grade of Rubber Cover
8. Length of Belt Required (meters.)
9. Ends of the Belt (open or endless)
A: Conveyor Driving Pulleys; B: Conveyor Snub Pulleys; C: Conveyor Bend Pulleys
Disclaimer: Information's, written and verbal are provided by HIC, relative to its products which it determines to be reliable & no liabilities of whatsoever nature in regards to its uses. The purchaser of UNIVERSAL brand industrial products should determine for itself the suitability of such products.