Ultimate Professional• Excellent performance•Full Service › ...Open steel cord-layer adhesive...

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Ultimate Professional• Excellent performance•Full Service STEEL CORD CONVEYOR BELT STEEL CORD CONVEYOR BELT

Transcript of Ultimate Professional• Excellent performance•Full Service › ...Open steel cord-layer adhesive...

  • Ultimate Professional•Excellent performance•Full Service

    STEEL CORD CONVEYOR BELTSTEEL CORD CONVEYOR BELT

  • 1

    Steel Cord Conveyor Belt

    Founded:1968Location:Nantou, Taiwan

    Area:47,850 Square Meters, including

    Heavy Weight Belt Factory Ⅰ&Ⅱ

    Light Weight Belt & Rubber Sheet Factory

    Industrial Fabric Factory

    Specialist sheeting factory

    Rubber Dam Factory

    Main Products:Rubber Conveyor Belt, Rubber Sheet, Industrial Fabric, Rubber Dam

    Brand:

    1986 CNS qualification Certificate1989 MCS qualification Certificate1995 ISO 9001 Quality Management System Certificate1997 4th Session Outstanding SME Award2000 4th Session Rising Star Award2002 3rd Session Outstanding SME Golden Award2003 Golden Root Award2005 14th National Award2006 Beautification Creativity Champion of National Industrial District Taiwan2009 ISO 14001 Environmental management system certificate2010 Stock market listed in Taiwan and got OHSAS 180012011 Industrial Sustainable Excellence Award2012 The manufactory Champion of green beautifying in Taiwan

    Production Line

    Pulling Roller Station

    Cutting Unit Vulcanize Press

    Wind-up Station

  • 2

    Type of Steel Cord Belt and Application

    The features of steel cord conveyor belt:

    1. Construction:

    General Type, Rip Stop Type, Impact Type, Special Type.

    2. Cover Rubber:

    Abrasion Resistant, Oil Resistant, Cold Resistant,

    Flame Resistant, Chemical Resistant, Impact Resistant,

    Ozone Resistant.

    3. Characteristic:

    High Tensile Strength, Good Impact, Longer Belt Life,

    Low Elongation, Good Troughing Index, Excellent Flexibility.

    Suitable for Long Distance, High Capacity, High Speed Transportation.

    4. Application:

    Coal Mine, Mining Field, Steel Plant, Wharf, Quarry,

    Power Station, Chemical Industrial ⋯⋯etc.

    5. Production Range:

    Tensile Strength (N/mm):ST500-ST5400

    Width (mm):500-2200

    Thickness (mm):Min. 12

    Length (M):Min. 50

    6. Production Capability

    The specifications of Steel Cord Belt are compliance

    with the requirements of international standard.

    Other alternations are available also upon customers' requests.

    Forming Station Tension Station Spindle Rack

  • Features:Open steel cord-layer adhesive fully penetrates into the wire slot to avoid wire air enhanced

    corrosion resistance and adhesion of the cables to enhance the dynamic and fatigue

    resistance extended product life.

    Steel cord diameter measurement method Good condition in penetrating of inner rubber

    K7 x 7

    K7 x 19

    3

    High Tensile Strength Steel Cord belt

    Z Twist (Left Twist) S Twist (Right Twist)

    Construction

  • 4

    Specification of Steel Cord Conveyor Belt

    Specification

    Steel Cord Belt Profile b

    P

    PR

    b2b1

    t

    t1

    d

    t2

    Top Cover

    Bottom Cover

    Pull-out force (N/mm) Before heating:Fa≧(15 x d)+15

    After heating:Fa≧(15 x d)+5

    d:Actual diameter of steel cord (mm)

    Seal width>15mm

    ToleranceWidth tolerance:±1%

    Length tolerance:Total length ≧0~2.5%

    Thickness even : Range of max .and min. < 10%

    Thickness tolerance : Top / bottom cover within -0.5mm

    Pitch tolerance:±1.5mm

    Breaking force (KN/Cord)

    Fbs≧

    Kn:Belt tensile strength (N/mm)

    b:Belt width (mm)

    n:Number of steel cord

    AdhesionAdhesion of rubber and layer≧12 N/mm

    After test in 10,000 time dynamic fatigue resistant, the steel wire

    without pull-out .

    Rubber penetration Test sample in different 100Kpa pressure from end to end, pressure

    different width 60s

  • 5

    500

    5

    5

    18

    600

    500

    350

    ST-500

    630

    5

    5

    18.5

    600

    500

    350

    ST-630

    1000

    6

    5

    23

    750

    550

    450

    ST-1000

    1250

    6

    6

    24.5

    850

    700

    500

    ST-1250

    1400

    6

    6

    25

    950

    750

    510

    ST-1400

    1600

    6

    6

    26

    1000

    800

    600

    ST-1600

    1800

    8

    6

    29

    1200

    950

    700

    ST-1800

    2000

    8

    6

    30

    1200

    950

    700

    ST-2000

    2250

    8

    6

    31

    1400

    1200

    800

    ST-2250

    2500

    8

    6

    34

    1500

    1200

    900

    ST-2500

    2800

    8

    6

    35.5

    1550

    1250

    950

    ST-2800

    3150

    8

    8

    39.5

    1700

    1350

    1000

    ST-3150

    3500

    8

    8

    41

    1800

    1400

    1050

    ST-3500

    4000

    8

    8

    43.5

    1850

    1400

    1050

    ST-4000

    4500

    8

    8

    46

    2000

    1600

    1200

    ST-4500

    5000

    8.5

    8.5

    49.5

    2100

    1700

    1250

    ST-5000

    5400

    9

    9

    53.5

    2400

    1900

    1400

    ST-5400

    K7*7 K7*19

    800

    5

    5

    19.5

    650

    500

    400

    ST-800

    General Steel Cord Belt

    Inner rubber

    Bottom cover

    Top cover

    Steel cord

    Belt width Tensile strength Top cover Bottom coverCover grade Belt length

    ST Conveyor Belt

    Grade M 1400 mm x ST2500 x 8 mm x 6 mm x 200 M

    Belt type

    Drive pulley

    Take-up pulley

    Snubs pulley

    mm

    Tensile strengthN/mm

    Steel cord construction

    Thickness of top cover mm

    Thickness of bottom cover mm

    Belt weightkg/m2

    Working tensileKN/M SF=7 72 90 140 175 200 225 255 285 320 355 400 450 500 570 645 715 770110

  • 6STEEL CORD CONVEYOR BELT

    Bucket Elevator Belt

    Corrugated Side-Wall Belt

    Pipe Belt

    Pipe belt provides close transportation that can

    avoid spillage and loss of bulk material to keep

    environment neat; can prevent foreign matters

    from mingling with or getting soaked by rain.

    Transportation in a winding path.

    Transportation at angles up to 30°.

    Save space.

    Can be used in various industries including

    harbors, power stations, metallurgy, building

    materials, bulk terminals, mining, cement,

    paper-making etc.

    Bucket elevator belt is designed for vertical

    conveyance, and good for transporting materials

    with powder and pellet, decreasing transporta-

    tion distance .

    It is suitable to be used in metallurgy, chemical,

    building materials, mining, food, cement, feed,

    crop oil etc.

    Excellent design of cross rigidity and skirt part .

    Corrugate side-wall belt can move material at

    any angle of inclination with types of cleats and

    height of the sidewalls. Saving the space and

    length of conveyor system .

    Save applied to harbors, metallurgy, mining,

    power stations, foundry, building materials,

    food, quarry, fertilizer etc.

    Special Steel Cord Belt

  • +

    RIP STOP STEEL CORD BELT

    7

    Construction:Reinforced steel mesh or nylon on weft

    Top cover

    Rip stop conveyor belt for prevention during transport are influenced by external factors, resulting in conveyor belt caused by puncture or cut of damaged or broken

    Construction:Warp and WeftWeft reinforcement : Nylon

    Warp : Nylon

    Construction:Warp and WeftWeft reinforcement : Kevlar (Aramid)

    Warp : Kevlar (Aramid)

    Construction:Warp and WeftWeft reinforcement : Steel mesh

    Warp : Nylon

    Nylon (NN)

    Kevlar、Aramid (KA)

    Steel mesh (NS)

    Material impact (continuous) Foreign parts piercing(non-continuous process)

    Warp tear (accident process)

    Conveyor belts tear damage

    Note : Rip stop steel cord conveyor belt provide comprehensive protection in above three cases.

    Steel cord

    Top cover

    Bottom

    cover

    Inner rubber

    Rip stop layer

  • 8

    RIP STOP STEEL CORD BELT

    STEEL CORD CONVEYOR BELT

    Rip testImpact test

    F

    60°

    R12.5

    400

    150

    700

    Active protection of the beltResistance to impact and longitudinal cutting of material damage threat

    Double deck→On top and bottom cover

    Single deck→On top conver

    Carcass material

    WidthWeft

    reinforcement layer

    Tensile strength

    Top thickness Bottom thicknessRubber grade Length

    Grade M 1400 mm x ST2500 + 1NS x 8 mm x 6 mm x 200 M

    STR Conveyor Belt

    Strength(N/mm)

    Weigth of mesh(kg/m2)

    Thickness of mesh

    (mm)

    Weft cordDiameter

    (mm) Tearing strength(N)

    Break ElongationPitch(mm)

    ST value warp/strength

    (N/mm)

    125150200250300400500650

    0.610.730.961.201.321.712.222.81

    1.851.851.991.992.142.142.642.64

    1.231.231.371.371.521.522.022.02

    10501050132513251720172029002900

    >5%>5%>5%>5%>5%>5%>5%>5%

    8.26.86.45.15.54.25.64.4

    Note : Rip stop steel cord conveyor belt need to consider warp strength. Rip stop steel cord conveyor belt also consider the belt speed, the environment, materials, the thickness of belt cover, width, ply number and other factors. The above specification reference in one single ply ( In the higher strength, speed, harsh environmen-tal conditions, the user need to consider in higher than specifications of 650 )

    Specification of Rip stop steel cord belt

    ≦10001250-16002000-25003150-35004000-4500≧5000≧5000≧5000

    ·Impact resistant

    ·Wearing resistant

    ·Tear resistant

    ·Good troughing index

    ·Thin thickness

    ·Strong adhesion

    ·Fatigue resistant

    ·High temperature resistant

    ·Cutting resistant

    F

    Steel Weft Steel Warp 60°

    R12.5

    400

    150

    700

  • 9

    IW Steel Mesh Conveyor Belt

    Advantages of steel mesh carcassHeat resistance Allowance of small pulleys Good troughability Impact resistance

    Rip & tear resistance

    Excellent adhesionbetween covers and carcass

    Constructure of IW steel mesh

    HYC IW steel mesh conveyor belt is constructed from high quality woven steel cord fabric with steel cord in longitudinal and transversal direction fixed together in 1 ply as carcass and special rubber compound to provide excellent impact and tear resistance, as well as thermal stability.

    ApplicationRequirement for impact resistance:

    mining, quarry, harbors……

    Requirement for rip resistance:

    metallurgy, mining, quarry, harbors……

    Requirement for heat resistance:

    metallurgy, cement, chemical……

    Requirement for flexibility:

    small pulley, bucket elevator

    Steel warpThe longitudinal steel cables provide for both a limited elongation and a resistance to the compressive effects of impacts on the belt.

    Steel weftThe weft is composed of high elongation thin steel wires compared to conventional steel-cord belts. It offers superior impact resistance, tear resistance, and good troughability.

    Straight warp and weftIW steel mesh is built from woven steel cord fabric with steel cord in longitudinal and transversal direction fixed together in 1 ply.

    Diameter(mm)

    Drive pulley

    Take-up pulley

    Snub pulley

    Recommended min. pulley diameter:

    IW350

    355

    315

    250

    IW500

    355

    315

    250

    IW630

    355

    315

    250

    IW800

    500

    400

    315

    IW1000

    500

    400

    315

    IW1250

    630

    500

    400

    IW1600

    630

    500

    400

    Weft steel cord Warp steel cord

    Bottom cover

    CoreRubber

    Top cover

  • 10

    IW Steel Mesh Specification

    STEEL CORD CONVEYOR BELT

    Tensile strength Belt width

    Reinforced weft Top cover Bottom coverCover grade Belt length

    Width of steel mesh = belt width -40mm

    Weft length= width of steel mesh + 15mm

    Grade M IW1000 1400 mm x 1P x 6 mm x 5 mm x 200 M

    STF Conveyor Belt

    *Finger splice

    Splice

    IW Type:General Type

    Tensile strength

    STF conveyor belt

    Warp cord

    Weft cord

    Warp N/mm

    Weft N/mm

    Mass kg/m2

    Thickness mm

    Diameter mm

    Break strength N

    Diameter mm

    Break strength N

    MODEL IW350

    350

    1.65 2.45 2.95 6.35 7.05 7.904.15 5.00

    IW500

    500

    IW6300

    630

    IW800

    800

    IW1000

    1000

    IW1250

    1250

    IW1400

    1400

    IW1600

    1600

    90

    3.2

    2.0

    3075

    1.52

    1720

    4.5

    2.85

    5600

    2.10

    2900

    6.0

    3.9

    9600

    2.40

    3775

    125 175

    IWR Type:Reinforcement Type

    Tensile strength

    STF conveyor belt

    Warp cord

    Weft cord

    MODEL IW630R

    630

    3.45 4.35 5.20 7.95 9.10 9.806.40 6.90

    IW800R

    800

    IW1000R

    1000

    IW1250R

    1250

    IW1400R

    1400

    IW1600R

    1600

    IW1800R

    1800

    IW2000R

    2000

    5.6

    3.6

    13500

    5.0

    3.0

    9700

    6.4

    4.4

    19800

    2.10

    2900

    7.2

    5.2

    26700

    200

    Warp N/mm

    Weft N/mm

    Mass kg/m2

    Thickness mm

    Diameter mm

    Break strength N

    Diameter mm

    Break strength N

    7.5 7.5 12.512.5 Width of steel mesh= width of warp array

    Weft length

    Belt width

    Working direction

    L = R (mm)

    Max 1mm

    50

    20 20

    1 co

    rd

    L+40

    50

    100

  • 11

    Flame Resistant for Underground Mining

    Item

    Undamages length (mm)

    Max. average temp. (℃)

    Damaged length (mm)

    Electrical resistance

    Drum friction test

    Gallery test

    Test result

    confort to

    (a) or (b)

    The average anti-static in the cover and bottom side

    Drum surface temp.

    Test pieces shall not show not sign of flame.

    With covers

    Without covers

    The self-extinguish average time of 6 samples (S)

    The self-extinguish time of one sample (S)

    The self-extinguish average time of six samples (S)

    The self-extinguish time of one sample (S)

    Standard

    Each samples undamaged length (mm)

    (b)

    (a)

    ≧50

    ≦140

    ≦1250

    ≦3 X 108

    ≦325

    ≦3

    ≦10

    ≦5

    ≦15

    ≧600

    Finger Burn Test

    S= Sec.

    Property and application:Our steel cord conveyor belts are distinguished by their extremely high transmission of forces,long lengths and very high load-carrying capacities. Our rubber engineers have develop a wide range of flame-resistant and anti-statics compound, in addition to satisfying underground requirement.

    Safety performance:

    Thickness of flame resistant rubber:

    ST630

    5.0

    5.0

    ST3150

    8.0

    8.0

    ST800

    5.0

    5.0

    ST3500

    8.0

    8.0

    ST1000

    6.0

    6.0

    ST4000

    8.0

    8.0

    ST1250

    6.0

    6.0

    ST4500

    8.0

    8.0

    ST1600

    6.0

    6.0

    ST5000

    8.5

    8.5

    ST1800

    8.0

    8.0

    ST5400

    9.0

    9.0

    ST2000

    8.0

    8.0

    ST6300

    10.0

    10.0

    ST2500

    8.0

    8.0

    ST7000

    10.0

    10.0

    ST2800

    8.0

    8.0

    ST7500

    10.0

    10.0

    Unit:mm

    Grade K 1200 mm x ST1600 x 6 mm x 6 mm x 300 M

    ST Fire Resistant Conveyor Belt

    Designation

    Top cover≧

    Bottom cover≧

    Designation

    Top cover≧

    Bottom cover≧

    Tensile Strength Top cover Bottom coverBelt grade Width Length

  • Test piece

    (mm)Unit

    Test bench

    Anemometer

    Burner

    230 Width X 1500 Length

    Test piece

    Loading

    Pulley

    Direction

    160 Width X 1000 Length

    (mm)Unit

    Drum Friction

    Wind direction

    25

    Φ10±

    0.5

    45。

    50

    180150

    200

    Test piece

    Gas Burner

    Alcohol Burner

    150

    ≧50

    25

    50

    Test piece

    12

    Standard of Flame Resistant

    Gallery Test

    STEEL CORD CONVEYOR BELT

    Finger Burn TestBelt property:Tensile strength:≧15MPaElongation:≧350%Ageing test:(70℃ x 168h)Tensile strength rate:±25%Elongation strength rate:±25%

    Din:≦200mm3

    Cord rubber compound penetration:The average steel belts of adhesion strength does not less than 85% after aging.In cover rubber and adhesive layer, the average of adhesion strength does not less than 10KN/M.Containing fabric in flame resistant steel cord belts, the average of adhesion does not less than 8 KN/M in rubber cover and adhesion.

    Rubber permeability:100kPa pressure is applied to both edge in the test pieces, with 60 seconds, the difference does no more than 5kPa.

    Dyanmic adhesion of steel cord belts:10,000 times cycle test, steel cord belts without any pull-out

    phenomenon.

  • 13

    International Standard

    ST-500

    ST-630

    ST-1000

    ST-1250

    ST-1400

    ST-1600

    ST-1800

    ST-2000

    ST-2250

    ST-2500

    ST-2800

    ST-3150

    ST-3500

    ST-4000

    ST-4500

    ST-5000

    ST-5400

    ST-800

    500

    2.8

    5.6

    10.0

    4.0

    630

    3.0

    7.0

    10.0

    4.0

    800

    3.5

    8.9

    10.0

    4.0

    1000

    4.0

    13.2

    12.0

    4.0

    1250

    4.5

    16.5

    12.0

    4.0

    1400

    4.5

    18.5

    12.0

    4.0

    1600

    5.0

    21.1

    12.0

    4.0

    1800

    5.0

    23.7

    12.0

    4.0

    2000

    6.0

    26.4

    12.0

    5.0

    2250

    6.3

    29.6

    12.0

    5.0

    2500

    7.2

    41.7

    15.0

    5.0

    2800

    7.6

    46.7

    15.0

    5.5

    3150

    8.1

    52.5

    15.0

    5.5

    3500

    8.6

    58.4

    15.0

    6.0

    4000

    9.2

    66.7

    15.0

    6.5

    4500

    10.1

    80.4

    16.0

    7.0

    5000

    10.6

    89.3

    16.0

    7.5

    5400

    11.5

    103.9

    17.0

    8.0

    Number of cords

    500

    650

    750

    800

    900

    1000

    1050

    1200

    1400

    1500

    1600

    1800

    2000

    2200

    JIS6369 JAPAN Standard

    Designation

    Width

    Strenght Code

    Cord diameter(max.)

    Cord breaking force(min.)

    Cord pitch

    Min. cover rubber

    1. Adjustment the specification base on environment and design.

    2. International standard be required.

    3. Number of cords, cords of diameter, cord of strength and cord pitch to be determined in consultation

    with the manufacturer.

    45

    60

    70

    75

    85

    95

    98

    113

    133

    141

    151

    171

    191

    211

    45

    60

    70

    75

    85

    95

    98

    113

    133

    141

    151

    171

    191

    211

    38

    50

    59

    63

    71

    79

    82

    94

    111

    118

    126

    143

    159

    176

    38

    50

    59

    63

    71

    79

    82

    94

    111

    118

    126

    143

    159

    176

    38

    50

    59

    63

    71

    79

    82

    94

    111

    118

    126

    143

    159

    176

    38

    50

    59

    63

    71

    79

    82

    94

    111

    118

    126

    143

    159

    176

    ---

    50

    59

    63

    71

    79

    82

    94

    111

    118

    126

    143

    159

    176

    ---

    50

    59

    63

    71

    79

    82

    94

    111

    118

    126

    143

    159

    176

    ---

    50

    59

    63

    71

    79

    82

    94

    111

    118

    126

    143

    159

    176

    ---

    40

    47

    50

    57

    64

    66

    76

    89

    94

    101

    114

    128

    141

    ---

    40

    47

    50

    57

    64

    66

    76

    89

    94

    101

    114

    128

    141

    ---

    40

    47

    50

    57

    64

    66

    76

    89

    94

    101

    114

    128

    141

    ---

    40

    47

    50

    57

    64

    66

    76

    89

    94

    101

    114

    128

    141

    ---

    40

    47

    50

    57

    64

    66

    76

    89

    94

    101

    114

    128

    141

    ---

    37

    44

    47

    53

    59

    62

    71

    83

    89

    95

    107

    120

    132

    ---

    37

    44

    47

    53

    59

    62

    71

    83

    89

    95

    107

    120

    132

    ---

    35

    41

    44

    50

    56

    58

    67

    78

    83

    89

    101

    113

    125

    45

    60

    70

    75

    85

    95

    98

    113

    133

    141

    151

    171

    191

    211

  • 14

    International Standard

    STEEL CORD CONVEYOR BELT

    600

    42

    42

    42

    42

    42

    37

    37

    37

    37

    37

    33

    33

    33

    33

    30

    30

    30

    30

    30

    30

    ---

    ---

    ---

    650

    45

    45

    45

    45

    45

    40

    40

    40

    40

    40

    36

    36

    36

    36

    32

    32

    32

    32

    32

    32

    ---

    ---

    ---

    7.3

    8.2

    9.3

    10.3

    11.6

    14.7

    16.5

    18.5

    20.6

    23.1

    29.1

    32.7

    36.4

    41

    51.1

    57.4

    64.6

    72.8

    82

    92.3

    102

    113.5

    133.0

    13.8

    13.8

    13.8

    13.8

    13.8

    15.3

    15.3

    15.3

    15.3

    15.3

    17.3

    17.3

    17.3

    17.3

    19.4

    19.4

    19.4

    19.4

    19.4

    19.4

    19.4

    19.4

    20

    800

    56

    56

    56

    56

    56

    50

    50

    50

    50

    50

    45

    45

    45

    45

    40

    40

    40

    40

    40

    40

    ---

    ---

    ---

    900

    63

    63

    63

    63

    63

    56

    56

    56

    56

    56

    50

    50

    50

    50

    45

    45

    45

    45

    45

    45

    45

    45

    43

    1000

    70

    70

    70

    70

    70

    63

    63

    63

    63

    63

    56

    56

    56

    56

    50

    50

    50

    50

    50

    50

    50

    50

    48

    1050

    74

    74

    74

    74

    74

    66

    66

    66

    66

    66

    59

    59

    59

    59

    52

    52

    52

    52

    52

    52

    52

    52

    50

    1200

    84

    84

    84

    84

    84

    76

    76

    76

    76

    76

    67

    67

    67

    67

    60

    60

    60

    60

    60

    60

    60

    60

    58

    1400

    99

    99

    99

    99

    99

    89

    89

    89

    89

    89

    79

    79

    79

    79

    70

    70

    70

    70

    70

    70

    70

    70

    68

    1500

    106

    106

    106

    106

    106

    96

    96

    96

    96

    96

    85

    85

    85

    85

    75

    75

    75

    75

    75

    75

    75

    75

    73

    1600

    113

    113

    113

    113

    113

    102

    102

    102

    102

    102

    90

    90

    90

    90

    81

    81

    81

    81

    81

    81

    81

    81

    78

    1800

    128

    128

    128

    128

    128

    115

    115

    115

    115

    115

    102

    102

    102

    102

    91

    91

    91

    91

    91

    91

    91

    91

    88

    2000

    142

    142

    142

    142

    142

    128

    128

    128

    128

    128

    113

    113

    113

    113

    101

    101

    101

    101

    101

    101

    101

    101

    98

    2200

    156

    156

    156

    156

    156

    141

    141

    141

    141

    141

    124

    124

    124

    124

    111

    111

    111

    111

    111

    111

    111

    111

    108

    750

    52

    52

    52

    52

    52

    47

    47

    47

    47

    47

    42

    42

    42

    42

    37

    37

    37

    37

    37

    37

    ---

    ---

    ---

    ST-500

    ST-560

    ST-630

    ST-710

    ST-800

    ST-900

    ST-1000

    ST-1120

    ST-1250

    ST-1400

    ST-1600

    ST-1800

    ST-2000

    ST-2240

    ST-2500

    ST-2800

    ST-3150

    ST-3550

    ST-4000

    ST-4500

    ST-5000

    ST-5600

    ST-6300

    AS 1333 Australian Standard

    Steel cords

    Cord pitchCord breaking force(min.)

    NumberDesignation

    1. Adjustment the specification base on environment and design.

    2. International standard be required.

    3. Number of cords, cords of diameter, cord of strength and cord pitch to be determined in consultation

    with the manufacturer.

  • 33

    44

    54

    68

    86

    96

    111

    125

    139

    153

    42

    54

    68

    84

    110

    124

    142

    160

    177

    195

    39

    51

    63

    80

    97

    113

    130

    147

    163

    180

    34

    45

    55

    68

    82

    97

    111

    125

    140

    154

    34

    45

    55

    68

    82

    97

    111

    125

    139

    154

    31

    41

    50

    63

    76

    90

    103

    116

    130

    143

    ---

    46

    57

    71

    85

    100

    114

    129

    144

    159

    ---

    52

    64

    80

    96

    112

    129

    145

    162

    179

    ---

    56

    69

    86

    104

    122

    140

    159

    177

    195

    ---

    41

    51

    63

    76

    89

    102

    116

    129

    142

    ---

    46

    57

    71

    85

    99

    114

    128

    143

    158

    ---

    41

    51

    63

    76

    89

    102

    116

    129

    142

    ---

    41

    51

    64

    76

    89

    102

    116

    129

    142

    ---

    41

    51

    63

    76

    89

    102

    116

    129

    142

    39

    51

    64

    80

    97

    114

    130

    147

    164

    180

    ---

    39

    48

    60

    72

    84

    96

    108

    121

    133

    ---

    36

    45

    56

    67

    79

    90

    102

    114

    126

    ---

    ---

    45

    57

    68

    79

    90

    102

    114

    126

    15

    International Standard

    ST-500

    ST-630

    ST-1000

    ST-1250

    ST-1400

    ST-1600

    ST-1800

    ST-2000

    ST-2250

    ST-2500

    ST-2800

    ST-3150

    ST-3500

    ST-4000

    ST-800

    3.0

    7.6

    14.0

    4.0

    3.0

    7.6

    11.0

    4.0

    3.7

    10.3

    12.0

    4.0

    4.2

    12.9

    12.0

    4.0

    4.9

    18.4

    14.0

    4.0

    5.0

    20.6

    14.0

    4.0

    5.6

    26.2

    15.0

    4.0

    5.6

    25.5

    13.5

    4.0

    5.6

    25.5

    12.0

    4.0

    5.6

    26.2

    11.0

    4.0

    7.2

    39.7

    15.0

    5.0

    7.2

    39.7

    13.5

    5.0

    8.1

    50.0

    15.0

    5.5

    8.6

    55.5

    15.0

    6.0

    8.9

    63.5

    15.0

    6.5

    500

    650

    800

    1000

    1200

    1400

    1600

    1800

    2000

    2200

    +10/-5

    +10/-7

    +10/-8

    ±10

    ±10

    ±12

    ±12

    ±14

    ±14

    ±15

    Number of cords

    N/mm

    mm

    mm

    mm

    KN/Cord

    500 630 800 1000 1250 1400 1600 1800 2000 2250 2500 2800 3150 3500 4000 4500 5000 5400

    ST-4500

    9.7

    75.0

    16.0

    7.0

    ST-5000

    10.9

    90.3

    17.0

    7.5

    ST-5400

    11.3

    96.0

    17.0

    8.0

    EN ISO 15236 Europe, International Standard

    Designation

    Width Tolerance

    Strenght Code

    Steel corddiameter(max.)

    Min-Tensile strenght

    Cord pitch

    Min. cover rubber

    1. Adjustment the specification base on environment and design.

    2. International standard be required.

    3. Number of cords, cords of diameter, cord of strength and cord pitch to be determined in consultation

    with the manufacturer.

  • 16

    International Standard

    STEEL CORD CONVEYOR BELT

    ST-500

    ST-630

    ST-1000

    ST-1250

    ST-1400

    ST-1600

    ST-1800

    ST-2000

    ST-2250

    ST-2500

    ST-2800

    ST-3150

    ST-3500

    ST-4000

    ST-800

    3.0

    7.6

    14.0

    4.0

    3.0

    7.6

    11.0

    4.0

    3.7

    10.3

    12.0

    4.0

    4.2

    12.9

    12.0

    4.0

    4.9

    18.4

    14.0

    4.0

    5.0

    20.6

    14.0

    4.0

    5.6

    26.2

    15.0

    4.0

    5.6

    25.5

    13.5

    4.0

    5.6

    25.5

    12.0

    4.0

    5.6

    26.2

    11.0

    4.0

    7.2

    39.7

    15.0

    5.0

    7.2

    39.7

    13.5

    5.0

    8.1

    50.0

    15.0

    5.5

    8.6

    55.5

    15.0

    6.0

    8.9

    63.5

    15.0

    6.5

    500

    650

    800

    1000

    1200

    1400

    1600

    1800

    2000

    2200

    +10/-5

    +10/-7

    +10/-8

    ±10

    ±10

    ±12

    ±12

    ±14

    ±14

    ±15

    Number of cords

    N/mm

    PIW

    mm

    mm

    mm

    KN/Cord

    500

    2855

    630

    3598

    800

    4568

    1000

    5710

    1250

    7138

    1400

    7994

    1600

    9136

    1800

    10278

    2000

    11420

    2250

    12848

    2500

    14275

    2800

    15988

    3150

    17987

    3500

    19985

    4000

    22840

    ST-4500

    9.7

    75.0

    16.0

    7.0

    4500

    25695

    ST-5000

    10.9

    90.3

    17.0

    7.5

    5000

    28550

    ST-5400

    11.3

    96.0

    17.0

    8.0

    5400

    30834

    ASTM D378 USA Standard

    Designation

    Width Tolerance

    Strenght code

    Steel corddiameter(max.)

    Min-Tensile strenght

    Cord pitch

    Min. cover rubber

    1. Adjustment the specification base on environment and design.

    2. International standard be required.

    3. Number of cords, cords of diameter, cord of strength and cord pitch to be determined in consultation

    with the manufacturer.

    33

    44

    54

    68

    86

    96

    111

    125

    139

    153

    42

    54

    68

    84

    110

    124

    142

    160

    177

    195

    39

    51

    63

    80

    97

    113

    130

    147

    163

    180

    34

    45

    55

    68

    82

    97

    111

    125

    140

    154

    34

    45

    55

    68

    82

    97

    111

    125

    139

    154

    31

    41

    50

    63

    76

    90

    103

    116

    130

    143

    ---

    46

    57

    71

    85

    100

    114

    129

    144

    159

    ---

    52

    64

    80

    96

    112

    129

    145

    162

    179

    ---

    56

    69

    86

    104

    122

    140

    159

    177

    195

    ---

    41

    51

    63

    76

    89

    102

    116

    129

    142

    ---

    46

    57

    71

    85

    99

    114

    128

    143

    158

    ---

    41

    51

    63

    76

    89

    102

    116

    129

    142

    ---

    41

    51

    64

    76

    89

    102

    116

    129

    142

    ---

    41

    51

    63

    76

    89

    102

    116

    129

    142

    39

    51

    64

    80

    97

    114

    130

    147

    164

    180

    ---

    39

    48

    60

    72

    84

    96

    108

    121

    133

    ---

    36

    45

    56

    67

    79

    90

    102

    114

    126

    ---

    ---

    45

    57

    68

    79

    90

    102

    114

    126

  • XL

    S

    1-step splice

    2-step splice

    XL

    S S

    S1

    XL

    S S S

    S1

    3-step splice

    Tensile strength

    Splicing method

    (mm)

    S (mm)

    S1(mm)

    Length

    XL (mm)

    ST-630

    300

    500

    ST-800

    350

    550

    ST-1000

    400

    600

    ST-1250

    450

    650

    ST-1600

    500

    1250

    ST-2000

    600

    1450

    ST-2500

    800

    1850

    ST-3150

    950

    2150

    50

    ST-4000

    1050

    3550

    ST-4500

    1200

    4000

    ST-5000

    1350

    4450

    ST-5400

    1400

    4600

    ≧3d

    d=Diameter of Steel Cord (mm)

    17

    Steel cord belts splicing

    1-step 2-step 3-step

  • Belt thickness

    10

    0.61

    0.71

    0.87

    1.00

    1.13

    1.23

    1.33

    1.43

    1.51

    1.59

    1.67

    1.75

    1.82

    1.89

    1.95

    2.02

    2.08

    2.14

    2.20

    2.25

    2.31

    2.37

    2.42

    2.47

    2.52

    12

    0.63

    0.75

    0.93

    1.08

    1.21

    1.33

    1.44

    1.55

    1.64

    1.73

    1.82

    1.90

    1.98

    2.05

    2.13

    2.20

    2.27

    2.33

    2.40

    2.46

    2.52

    2.52

    2.64

    2.70

    2.75

    16

    0.67

    0.81

    1.03

    1.21

    1.37

    1.51

    1.64

    1.76

    1.87

    1.98

    2.08

    2.17

    2.26

    2.36

    2.44

    2.52

    2.60

    2.68

    2.75

    2.82

    2.90

    2.96

    3.03

    3.10

    3.17

    18

    0.69

    0.84

    1.08

    1.27

    1.44

    1.59

    1.73

    1.86

    1.98

    2.09

    2.20

    2.30

    2.40

    2.49

    2.58

    2.67

    2.75

    2.84

    2.92

    2.99

    3.07

    3.14

    3.21

    3.29

    3.35

    20

    0.71

    0.87

    1.13

    1.33

    1.51

    1.67

    1.82

    1.95

    2.08

    2.20

    2.31

    2.42

    2.52

    2.62

    2.72

    2.80

    2.90

    2.98

    3.06

    3.15

    3.23

    3.30

    3.38

    3.46

    3.53

    22

    0.73

    0.90

    1.17

    1.39

    1.58

    1.75

    1.90

    2.04

    2.17

    2.30

    2.42

    2.53

    2.64

    2.74

    2.84

    2.94

    3.04

    3.13

    3.21

    3.30

    3.38

    3.46

    3.55

    3.62

    3.70

    24

    0.75

    0.92

    1.21

    1.44

    1.64

    1.82

    1.98

    2.13

    2.27

    2.40

    2.52

    2.64

    2.75

    2.86

    2.97

    3.07

    3.17

    3.26

    3.35

    3.44

    3.53

    3.62

    3.70

    3.78

    3.86

    26

    0.76

    0.96

    1.25

    1.50

    1.70

    1.87

    2.05

    2.21

    2.36

    2.49

    2.62

    2.74

    2.86

    2.98

    3.08

    3.19

    3.29

    3.39

    3.49

    3.58

    3.67

    3.76

    3.85

    3.93

    4.02

    28

    0.78

    0.98

    1.29

    1.55

    1.76

    1.95

    2.13

    2.29

    2.44

    2.58

    2.72

    2.84

    2.97

    3.09

    3.20

    3.31

    3.41

    3.52

    3.62

    3.71

    3.81

    3.90

    3.99

    4.08

    30

    0.79

    1.01

    1.33

    1.59

    1.82

    2.02

    2.20

    2.37

    2.52

    2.66

    2.81

    2.94

    3.07

    3.19

    3.31

    3.42

    3.53

    3.64

    3.74

    3.84

    3.94

    4.04

    32

    0.81

    1.03

    1.37

    1.64

    1.87

    2.08

    2.27

    2.44

    2.60

    2.75

    2.90

    3.04

    3.17

    3.29

    3.41

    3.53

    3.65

    3.76

    3.86

    3.97

    4.07

    34

    0.83

    1.06

    1.41

    1.69

    1.93

    2.14

    2.33

    2.51

    2.68

    2.84

    2.98

    3.13

    3.29

    3.39

    3.51

    3.64

    3.76

    3.87

    3.98

    4.09

    36

    0.84

    1.08

    1.44

    1.73

    1.98

    2.20

    2.40

    2.58

    2.75

    2.92

    3.07

    3.21

    3.35

    3.49

    3.62

    3.74

    3.86

    3.98

    4.09

    38

    0.86

    1.10

    1.48

    1.76

    2.03

    2.26

    2.46

    2.65

    2.83

    2.99

    3.15

    3.30

    3.44

    3.58

    3.71

    3.84

    4.07

    4.09

    40

    0.87

    113

    1.51

    1.82

    2.08

    2.31

    2.52

    2.72

    2.90

    3.07

    3.23

    3.38

    3.53

    3.67

    3.80

    3.94

    14

    0.65

    0.78

    0.98

    1.15

    1.29

    1.43

    1.55

    1.66

    1.76

    1.86

    1.95

    2.04

    2.13

    2.21

    2.29

    2.37

    2.44

    2.51

    2.58

    2.65

    2.72

    2.78

    2.84

    2.91

    2.97

    Diameter :

    18

    Belt Diameter and Weight Conversion Table

    STEEL CORD CONVEYOR BELT

    Length

    10

    20

    40

    60

    80

    110

    120

    140

    160

    180

    200

    220

    240

    260

    280

    300

    310

    340

    360

    380

    400

    420

    440

    460

    480

    WCP Wc:Steel cord weight

    r:Cover rubber gravity

    P:Cord pitch

    Belt weight:

    W=(Txr+C )xB

    W:Approximately conveyor belts weight

    T:Belt thickness (Top cover thickness +

    Bottom cover thickness+ Steel cords

    diameter)

    C:Factor

    B:Width

  • AC

    Des

    ign

    04-2

    7071

    159

    No. 294 Nan Kung 3Rd, Nan Kung Industrial Zone, Nantou, Taiwan 54067. TEL: +886-49-2263888 . FAX:+886-49-2263168E-mail: [email protected]

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