Food-Grade Industrial Conveyor Belt Vegetable and Fruit Processing Line Handling Conveyor Belt
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Belt Conveyor
Product Details
| Customization: | Available |
|---|---|
| Inside Material: | Polyester |
| Feature: | Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant |
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Qingchun Building, NO. 855, Xinsong Road, Shanghai, China
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Basic Info.
- Model NO.
- DMC-BELT-0013
- Tensile Strength
- Strong
- Size
- Customer-Made
- Usage
- Transmission Chain
- Warranty
- 1 Year
- Installation
- Under Our Engineer's Guide
- Transport Package
- Wooden Crate
- Specification
- ISO9001
- Trademark
- DMC
- Origin
- Shanghai, China
- HS Code
- 4010190000
- Production Capacity
- 1000, 000, 000 M/Year
Packaging & Delivery
- Package Size
- 100.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 50.000kg
Product Description
Belt Conveyor Belts,conveyor roller spare parts ,Conveyor Belting,rubber conveyor belt
Steel Cord Conveyor Belting
Technical paramete rsfor reference (as PerGB/T9770-2013)
Recommended Minimum Pulley Diameters
Physical properties of the covering layer
Adhesion of steel cord
Example of Branding:
Textile Reinforced Fabric Conveyor Belting
Specification code:
label sample:
Product Range
Plied belt standard specifications for reference
Plied conveyorbelt design formulas
Square meter(m²)=[(Carry Cover Thickness + Pulley Cover Thickness)/1.5+number of plies]×belt width(m)
Cover rubber physical performance
Recommended minimum diameter of drum
Textile Reinforced Fabric Conveyor Belting
Conveyor Belting is used in Coal Mines, power generation, chemical industry metallurgy, food process which require flame resistant and anti-static conveyor belts.
Cover rubber physical performance
Safety Characteristic Requirements
Anti-Tearing Conveyor Belting
Easy Running Low Rolling Resistant (LRR) Conveyor Belting
Textile pipe conveyor belt
Pipe conveyorbelt available(Differentiate in accordancewith using environment and conveying material)
1.Standard anti tearing pipe conveyor belt
2.Abrasion resistant pipe conveyor belt
3.Cold resistant(-60ºC )pipe conveyor belt
4.Heat resistant (temperate of conveying material temperature <130ºC)pipe conveyor belt
5.Flame resistant pipe conveyor belt
6.Flame resistant and low temperature pipe conveyor belt
7.Acid/alkali resistant pipe conveyor belt
Differentiate in accordance with carcass material
Differentiate in according with pipe diameter
Steel cord pipe conveyor belt
Types of pipe conveyor belt available (Differentiate in accordance with using environment and conveying material )
1.Standard anti tearing pipe conveyor belt
2.Abrasion resistant pipe conveyor belt
3.Cold resistant pipe conveyor belt(-60ºC )
4.Heat resistant pipe conveyor belt(temperature of conveying material ≤130ºC)
5.Flame resistant pipe conveyor belt(-45ºC )
6.Acid/alkali resistant pipe conveyor belt
Differentiate in according with pipe diameter
2500mm hotplyingwiderubberextruderproduction line
The 2500mm double system extruder is the widest and most automated extruder in the world.The pin cold feed rubber extruder applied in the line is high yield, good quality, high efficiency, energy saving and with new-style roller head that can be produce many types of rubber sheet with the max width 2500mm,the thickness 0.6-15mm directly.The line is to instead of calendaring and extruding.calendaring, because the extruding line can settle the problem of air bubble that ever existed, also it can reduce the equipments investment and the energy consumption. The extrusive production process delivers very positive thermoplastic, airtightness and compactness outcomes. The technology of hot plying directly is the most advanced extrusion molding equipment in the world.
Steel Cord Conveyor Belting
Construction features and applications
The steel cord material is high strength zinc galvanized open type.The open cord construction enables strong rubber penetration,improving the tensile strength of the belt, throughabiity, greater flexibity to enable the transport of heavy duty materials over long distances,at high speeds.
Classifications of steel cord conveyor belting
(Details on standards applicable available)
Steel cord convey or belt design formulas
Square meter(m²)=belt thickness(mm)
The steel cord material is high strength zinc galvanized open type.The open cord construction enables strong rubber penetration,improving the tensile strength of the belt, throughabiity, greater flexibity to enable the transport of heavy duty materials over long distances,at high speeds.
Classifications of steel cord conveyor belting
(Details on standards applicable available)
| Fire resistant | Abrasion resistant |
| Heat resistant | Oil resistant |
| Acid/alkali resistant | Cold resistant |
| Impact resistant | Rip resistant |
Steel cord convey or belt design formulas
Square meter(m²)=belt thickness(mm)
Technical paramete rsfor reference (as PerGB/T9770-2013)
| Item | ST500 | ST630 | ST800 | ST1000 | ST1250 | ST1400 | ST1600 | ST1800 | ST2000 | ST2250 | ST2500 |
| Longitudinal TS(N/mm) | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 |
| Max nominal diameter≤(mm) | 3.0 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.0 | 5.6 | 6.0 | 5.6 | 7.2 |
| Often used diameter(mm) | 2.8 | 2.8 | 3.0 | 3.4 | 3.8 | 4.2 | 4.4 | 5.0 | 5.0 | 5.0 | 6.6 |
| Min strengh at break(kN) | 7.6 | 7.0 | 8.9 | 12.9 | 16.1 | 20.6 | 20.6 | 25.5 | 25.6 | 26.0 | 40.0 |
| Space strength(mm) | 14.0 | 10.0 | 10.0 | 12.0 | 12.0 | 14.0 | 12.0 | 13.5 | 12.0 | 11.0 | 15.0 |
| Min cover thickness(mm) | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 5.0 |
| Item | ST2800 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 | ST6300 | ST7000 | ST7500 |
| Longitudinal TS(N/mm) | 2800 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 | 6300 | 7000 | 7500 |
| Max nominal diameter≤(mm) | 7.2 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 | 12.8 | 13.5 | 15.0 |
| Often used diameter(mm) | 6.6 | 7.3 | 7.7 | 8.2 | 9.0 | 9.8 | 10.0 | 11.8 | 12.4 | 13.4 |
| Min strengh at break(kN) | 39.6 | 50.5 | 56.0 | 63.5 | 76.3 | 91.0 | 98.2 | 130.4 | 142.4 | 166.7 |
| Space strength(mm) | 13.5 | 15.0 | 15.0 | 15.0 | 16.0 | 17.0 | 17.0 | 19.5 | 19.5 | 21.0 |
| Min cover thickness(mm) | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 | 7.5 | 8.0 | 10.0 | 10.0 | 10.0 |
| width(mm) | Tolerance(mm) | Number of Steel Cords | |||||||||||||||||||
| 500 | +10/-5 | 33 | 45 | 45 | 39 | 39 | 34 | 39 | |||||||||||||
| 650 | +10/-7 | 44 | 60 | 60 | 51 | 51 | 45 | 51 | 46 | 52 | 56 | 41 | 46 | 41 | 41 | 41 | 39 | 36 | |||
| 800 | +10/-8 | 54 | 75 | 75 | 63 | 63 | 55 | 63 | 57 | 63 | 69 | 50 | 57 | 50 | 50 | 51 | 48 | 45 | 45 | ||
| 1000 | ±10 | 68 | 95 | 95 | 79 | 79 | 68 | 79 | 71 | 79 | 86 | 64 | 71 | 64 | 64 | 64 | 59 | 55 | 55 | ||
| 1200 | ±10 | 83 | 113 | 113 | 94 | 94 | 82 | 94 | 85 | 94 | 104 | 76 | 85 | 76 | 77 | 77 | 71 | 66 | 66 | 58 | 59 |
| 1400 | ±12 | 96 | 133 | 133 | 111 | 111 | 97 | 111 | 100 | 111 | 122 | 89 | 99 | 89 | 90 | 90 | 84 | 78 | 78 | 68 | 69 |
| 1600 | ±12 | 111 | 151 | 151 | 126 | 126 | 111 | 126 | 114 | 126 | 140 | 121 | 114 | 101 | 104 | 104 | 96 | 90 | 90 | 78 | 80 |
| 1800 | ±14 | 125 | 171 | 171 | 143 | 143 | 125 | 143 | 129 | 143 | 159 | 114 | 128 | 114 | 117 | 117 | 109 | 102 | 102 | 89 | 90 |
| 2000 | ±14 | 139 | 191 | 191 | 159 | 159 | 139 | 159 | 144 | 159 | 177 | 128 | 143 | 128 | 130 | 130 | 121 | 113 | 113 | 99 | 100 |
| 2200 | ±15 | 153 | 211 | 211 | 176 | 176 | 154 | 176 | 159 | 176 | 195 | 141 | 158 | 141 | 144 | 144 | 134 | 125 | 125 | 109 | 119 |
| 2400 | ±15 | 167 | 231 | 231 | 193 | 193 | 168 | 193 | 174 | 193 | 213 | 155 | 173 | 155 | 157 | 157 | 146 | 137 | 137 | 119 | 119 |
| 2600 | ±15 | 181 | 251 | 251 | 209 | 209 | 183 | 209 | 189 | 209 | 231 | 168 | 188 | 168 | 170 | 170 | 159 | 149 | 149 | 129 | 129 |
Recommended Minimum Pulley Diameters
| Belt type | ST630 | ST800 | ST1000 | ST1250 | ST1600 | ST2000 | ST2500 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 |
| MinimumPulley Diameter(mm) | 500 | 630 | 800 | 800 | 1000 | 1000 | 1250 | 1250 | 1250 | 1400 | 1400 | 1600 | 1600 |
Physical properties of the covering layer
| Reference standard | Code NO. | Tensile strength(Mpa≥) | Elongation(%≥) | Abrasion(mm3≤) |
| AS1333 | A | ≥17 | ≥450 | ≤70 |
| E | ≥14 | ≥300 | - | |
| F | ≥14 | ≥300 | - | |
| M | ≥25 | ≥500 | ≤110 | |
| N | ≥17 | ≥400 | ≤200 | |
| S | ≥14 | ≥300 | ≤250 | |
| AR | ≥17 | ≥450 | ≤50 | |
| CR | ≥20 | ≥500 | ≤125 | |
| DIN22131 | X | ≥25 | ≥450 | ≥120 |
| W | ≥18 | ≥400 | ≥90 | |
| Y | ≥20 | ≥400 | ≥150 | |
| Date:D,W:high friction working condition;H,X:High scrap working condition;L,Y:Common working condition. | ||||
Adhesion of steel cord
| Grade of strength (St-No.) |
Adhesion of steel cord(≥) | Grade of strength | Adhesion of steel cord | ||
| Before thermal ageing | After thermal ageing | Before thermal ageing | After thermal agein |
||
| ST500 | 60 | 50 | ST2800 | 123 | 113 |
| ST630 | 60 | 50 | ST3150 | 136.5 | 126.5 |
| ST800 | 67.5 | 67.5 | ST3500 | 144 | 134 |
| ST1000 | 75 | 75 | ST4000 | 148.5 | 138.5 |
| ST1250 | 82.5 | 82.5 | ST4500 | 160.5 | 150.5 |
| ST1400 | 90 | 80 | ST5000 | 178.5 | 168.5 |
| ST1600 | 90 | 80 | ST5400 | 184.5 | 174.5 |
| ST1800 | 99 | 89 | ST6300 | 207 | 197 |
| ST2000 | 105 | 95 | ST7000 | 217.5 | 207.5 |
| ST2250 | 99 | 89 | ST7500 | 240 | 230 |
| ST2500 | 123 | 113 | |||
Example of Branding:
Textile Reinforced Fabric Conveyor Belting
Construction features and applications
The textile reinforced fabric conveyor belting is produced with multiple adhesive canvas (PN - Polyester Nylon, EP - Polyester fabric, NN - nylon fabric) for specific tensile conditions.The covers are formed for the required rubber properties and then vulcanized.
The conveyor belting is produced to the client nominated standard e.g. GB/T7984. Suitable to meet the requirements of the application of mines, electricity, ports, materials handling etc.
The textile reinforced fabric conveyor belting is produced with multiple adhesive canvas (PN - Polyester Nylon, EP - Polyester fabric, NN - nylon fabric) for specific tensile conditions.The covers are formed for the required rubber properties and then vulcanized.
The conveyor belting is produced to the client nominated standard e.g. GB/T7984. Suitable to meet the requirements of the application of mines, electricity, ports, materials handling etc.
Specification code:
label sample:
Product Range
| Grade | DIN | EN/ISO | TS | EB | Abrasion | Worktemp.ºC | Elastomer | Technical features | ||
| MPa | % | mm3 | min.ºC | perm.ºC | peak.°C | Application area | ||||
| Extra Cut&Gouge&High Wear | X | H | 25 | 500 | 65 | -40 | 80 | 90 | NR/BR | Excellent resistance to cut,impact, abrasion from large lump sizes of heavy. sharp materials. |
| Extra Cut&Gouge | X | H | 25 | 500 | 105 | -40 | 80 | 90 | NR/BR | Excellent resistance to cut, impact, abrasion from large lump sizes of heavy sharp materials. |
| Multiuse(MU) | W | D | 18 | 450 | 90 | -30 | 80 | 90 | NR/BR/SBR | High abrasion resistance for various service conditions. |
| High Wear Resistant | W | D | 18 | 450 | 50 | -40 | 80 | 90 | NR/BR | Excellent abrasion resistance for conveying highly abrasive materials. |
| Super Wear Resistant | W | D | 18 | 400 | 30 | -40 | 80 | 90 | BR/BR | Maximum abrasion resistance for conveying highly abrasive materials at high speed |
| ExtraTough | 18 | 600 | 155 | -30 | 80 | 100 | SBR | Maximum resistance to cut, impact, abrasion from large lump sizes of heavy sharp materials. | ||
| Easy Running | 17 | 400 | 115 | -40 | 80 | 90 | NE/BR | Low rolling resistance for heavy duty and long conveyor belt | ||
| T1 | T | 18 | 450 | 150 | -30 | 125 | 150 | SBR | Heat resistant for materials at moderate temperatures. | |
| T3 | T | 12 | 450 | 200 | -30 | 170 | 220 | EPDM | High heat resistant for materials at high temperatures. | |
| T4 | T | 10 | 400 | 200 | -30 | 190 | 250 | EPM | Superior heat resistant for heavy duty service conditions,up to 400°ºC. | |
| Cold Resistant | 18 | 450 | 90 | -50 | 80 | 90 | NR/BR | Cold resistant for cold and fleezing district | ||
| MOR | G | 14 | 450 | 200 | -25 | 80 | 90 | SBR/NBR | Oil and fat resistant for most products with animal and vegetable oils. | |
| SOR | G | 18 | 450 | 150 | -20 | 80 | 120 | NBR | Oil and fat resistant for products containing mineral oils and greases. | |
| FR-SBR | K/S | 15 | 450 | 200 | -30 | 80 | 90 | SBR | Fire resistant for the transport of inflammable and explosive materials. | |
| FR&Wear Resistant | K/S | 18 | 450 | 120 | -30 | 80 | 90 | NR/BR/SBR | Fire resistant for the transport of inflammable and explosive materials with abrasiveness | |
| Underground FR | V | 15 | 400 | 150 | -20 | 80 | 90 | CR/BR | Self-extinguishing, for maximum flame-reatardation requirment | |
Plied belt standard specifications for reference
| Belting type | Textile type | Strength per ply Min. | Plies of textile | Cover thickness (mm) |
Belt width | Cover grade | |
| Carry Cover | Pulley Cover | ||||||
| EP belting | PN-100 | 100 | 2-6 | 2-25 | 0-15 | 500-2500 | Extra Cut & Gouge Ordinary Purpose Multi Purpose High Wear Resistant Super Wear Resistant Extra Tough Easy Running T1 T3 T4 Cold resistant MOR SOR FR-SBR FR&Wear Resistant Underground FR |
| PN-125 | 125 | ||||||
| PN-160 | 160 | ||||||
| PN-200 | 200 | ||||||
| PN-250 | 250 | ||||||
| PN-300 | 300 | ||||||
| PN-350 | 350 | ||||||
| PN-400 | 400 | ||||||
| PN-500 | 500 | ||||||
| PN-600 | 600 | ||||||
|
Note: 2.Full-width fabric with specified widths can be used in production. |
|||||||
Plied conveyorbelt design formulas
Square meter(m²)=[(Carry Cover Thickness + Pulley Cover Thickness)/1.5+number of plies]×belt width(m)
Cover rubber physical performance
| Reference standard | Code No. | Tensile strength(Mpa≥) | Elongation(%≥) | Abrasion(mm3≤) |
| AS1333 | A | ≥17 | ≥450 | ≤70 |
| E | ≥14 | ≥300 | - | |
| F | ≥14 | ≥300 | - | |
| M | ≥25 | ≥500 | ≤110 | |
| N | ≥17 | ≥400 | ≤200 | |
| S | ≥14 | ≥300 | ≤250 | |
| AR | ≥17 | ≥450 | ≤50 | |
| CR | ≥20 | ≥500 | ≤125 | |
| DIN22131 | X | ≥25 | ≥450 | ≥120 |
| W | ≥18 | ≥400 | ≥90 | |
| Y | ≥20 | ≥400 | ≥150 | |
| Note:D,W:high friction working condition;H,X:High scrap working condition;L,Y:Common working condition. | ||||
Recommended minimum diameter of drum
| Belting type | Cover Grade | Pliesof textile | ||||
| 2 | 3 | 4 | 5 | 6 | ||
| PN belting | PN100 | 200 | 250 | 315 | 400 | 500 |
| PN125 | 200 | 250 | 315 | 400 | 500 | |
| PN160 | 250 | 400 | 500 | 630 | 800 | |
| PN200 | 315 | 500 | 630 | 800 | 1000 | |
| PN250 | 400 | 630 | 800 | 1000 | 1250 | |
| PN300 | 500 | 630 | 800 | 1000 | 1250 | |
| PN400 | 630 | 800 | 1000 | 1250 | 1400 | |
| PN500 | 800 | 1000 | 1250 | 1400 | 1600 | |
| PN600 | 1000 | 1250 | 1400 | 1600 | 1800 | |
Textile Reinforced Fabric Conveyor Belting
Conveyor Belting is used in Coal Mines, power generation, chemical industry metallurgy, food process which require flame resistant and anti-static conveyor belts.
Cover rubber physical performance
| Testing Details | Steel Cord Conveyor Belting | Textile Reinforced Fabric Conveyor Belting | |||
| L | H | D | L | D | |
| Tensile Strength,≥Mpa | 15 | 20 | 18 | 14 | 18 |
| Elongation at break,≥% | 350 | 400 | 400 | 400 | 450 |
| Abrasion,≤mm3 | 200 | 200 | 120 | 250 | 200 |
| Standards | HG/T3973-2007 | GB/T10822-2003 | |||
| Note:D -high friction working condition; H -High scrap working condition; L -Common working condition; | |||||
Safety Characteristic Requirements
| TestingDetails | Test Indexes(TestStandardMT668-2008) | |
| K2 | K3 | |
| Duration of flame | The total duration of flame of 6 test pieces with covers is less than 45s, any individual test piece does not exceed 15s. | Average value of duration of flame of 3 test pieces with covers does not exceed 60s. |
| Anti-static property | ≤3×108Ω | |
| Reappearances | There should be no reappearance of flame on any test piece. | |
Anti-Tearing Conveyor Belting
Include the full paragraph-Anti-tearing conveyor belting is widely used in coal mines, iron ore mines,metallurgy.power plants etc, especially in areas where the belt is subject to harsh working conditions, abusive materials and at risk of longitudinal tearing.
One or two layers of the anti-tearing material is added between the cover rubber and the carcass of the belt, to reduce the risk of
longitudinal tearing and increasing the belt life.
In addition to increasing belt ife the Anti-tearing material has the advantage of high tensile strength, low elongation, great impact
resistance,antifatigue and good flexibility.
Anti-tearing material is suitable for use in both steel cord and textile reinforced fabric conveyor belting applications.
For these tvpe of aoplications, strong consideration should also be given to adopting Extra Tough anti-tearing and impact-resistant cover rubber.
One or two layers of the anti-tearing material is added between the cover rubber and the carcass of the belt, to reduce the risk of
longitudinal tearing and increasing the belt life.
In addition to increasing belt ife the Anti-tearing material has the advantage of high tensile strength, low elongation, great impact
resistance,antifatigue and good flexibility.
Anti-tearing material is suitable for use in both steel cord and textile reinforced fabric conveyor belting applications.
For these tvpe of aoplications, strong consideration should also be given to adopting Extra Tough anti-tearing and impact-resistant cover rubber.
Easy Running Low Rolling Resistant (LRR) Conveyor Belting
Characteristics and Applications for Easy Running compound
Using specialized pulley cover compounds, It has developed the Easy Running compound to reduce power demand. Easy Running compound reduces the compression between the conveyor belting and idlers, which results in a reduction of energy consumption of the conveyor belting system.
Easy Running compound is recommended for use for in a wide variety of material handling applications, including long-distance,heavy-duty overland conveyor systems. Significant savings are able to be generated over the life of the belt.
cooperation with domestic and overseas academic organizations, including field studies of long distance conveyor systems. Testing on Easy Running compound has confirmed savings of greater than 15 % in power resistance.
Using specialized pulley cover compounds, It has developed the Easy Running compound to reduce power demand. Easy Running compound reduces the compression between the conveyor belting and idlers, which results in a reduction of energy consumption of the conveyor belting system.
Easy Running compound is recommended for use for in a wide variety of material handling applications, including long-distance,heavy-duty overland conveyor systems. Significant savings are able to be generated over the life of the belt.
cooperation with domestic and overseas academic organizations, including field studies of long distance conveyor systems. Testing on Easy Running compound has confirmed savings of greater than 15 % in power resistance.
Textile pipe conveyor belt
Pipe conveyorbelt available(Differentiate in accordancewith using environment and conveying material)
1.Standard anti tearing pipe conveyor belt
2.Abrasion resistant pipe conveyor belt
3.Cold resistant(-60ºC )pipe conveyor belt
4.Heat resistant (temperate of conveying material temperature <130ºC)pipe conveyor belt
5.Flame resistant pipe conveyor belt
6.Flame resistant and low temperature pipe conveyor belt
7.Acid/alkali resistant pipe conveyor belt
Differentiate in accordance with carcass material
| Carcass material | Breaking strength in longitudinal direction as a whole (N/mm) | ||||||||
| EP | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 |
| NN | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 |
Differentiate in according with pipe diameter
| Pipe diameter (mm) | 150 | 200 | 250 | 300 | 350 | 375 | 400 | 500 | 550 | 600 | 700 |
| Belt width (mm) | 600 | 750 | 1000 | 1100 (1150) |
1300 (1350) |
1400 | 1600 | 1850 (1900) |
2000 | 2200 (2250) |
2500 |
Steel cord pipe conveyor belt
Types of pipe conveyor belt available (Differentiate in accordance with using environment and conveying material )
1.Standard anti tearing pipe conveyor belt
2.Abrasion resistant pipe conveyor belt
3.Cold resistant pipe conveyor belt(-60ºC )
4.Heat resistant pipe conveyor belt(temperature of conveying material ≤130ºC)
5.Flame resistant pipe conveyor belt(-45ºC )
6.Acid/alkali resistant pipe conveyor belt
Differentiate in accordance with carcass material
| Carcass material | Breaking strength in longitudinal direction as a whole (N/mm) | |||||||||||
| ST | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 | 2800 | 3150 | 3500 |
Differentiate in according with pipe diameter
| Pipe diameter (mm) | 250 | 300 | 350 | 375 | 400 | 450 | 500 | 550 | 600 |
| Belt width (mm) | 1000 | 1100 (1150) |
1300 (1350) |
1400 | 1600 | 1700 (1750) |
1850 (1900) |
2000 | 2200 (2250) |
| Minimum cover thickness (mm) | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
| Note | Steel cord diameter,belt thickness and belt weight is calculated and determined based on route layout of conveyor considering lateral stiffness. | ||||||||
Trouble Shooting
| No. | Problem | Reason | Solution |
| 1 | Conveyor belt runs on one side of the conveyor. | Idlers or pulleys are out-of-square with the center of the belt | Re-adjus the idlers or pulleys in the affected areas |
| Sticking idlers | Improve maintenance o rlubrication | ||
| Structurenot level | Readjust the structure in affected area to make it level | ||
| 2 | Belt Slippage. | Traction force between belt and pulleys isn't enough | Increase pulleys pads area or install belt cleaning device |
| Lagging on pulleys is worn or damaged | Change the pulleys | ||
| Bob-weight is too light | Increase the Counterweight level in accordance with the conveyor calculations | ||
| 3 | Conveyor Belting is stretching excessively. | Tension is high | Increase the belt speed or reduce the traffic amount;reduce the friction and replace the damaged idlers |
| Belt stretch excessively by wrong installation of the belt | Adopt the mechanized clamping device for the belt | ||
| Distance of bob-weight is not enough | Refer to the belt selection manual to obtain the correct minimum length of the Counterweight | ||
| 4 | Top cover of the belt wear down excessively. | Quality of the cover rubber is too bad | Change the high quality cover belt |
| Load bias the center line of the belt | Readjust the blowpit to make the load on the center of the belt | ||
| Overrelaxation between the idlers | Increase the tension or reduce the span | ||
| 5 | Bottom rubber of the belt wear down excessively. | Slipping at the pulleys | Fastening pulleys or increase the contact area of the pad |
| Materials deposit between the belt and idlers | Install the cleaning device at the return side of the idlers tail | ||
| Traffic Idlers incline forward excessively | Reduce the angle of inclination | ||
| 6 | Covers harden or crack. | Damage of the heat or chemistry | Choose the belts with special parameters |
| Wrong storage or handling | Refer to the belt instructions | ||
| 7 | Cover swells in spots of the belt | Idlers are lubricated excessively to make the oil overflow | Improve the maintenance to reduce the oil number. |
| 8 | Vulcanized splice separation | Tension is too high | Improve the belt speed or reduce the traffic amount;reduce the friction and replace the damaged idlers |
| Idlers are too small | Use the morebigger diameter idlers | ||
| Wrong installation of the belt splice | Adopt the correct method of splicing |
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