1. data sheets fajas
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ANEXO 1 - ESPECIFICACIONES DE FAJAS
Descripcin Marca Ancho Carcasa Pliegues Covers FajasHYB1800/61829X6PX18X6FXSDINX-C Bridgestone 72" Lonas 6 18x6 CV001
ST3634 1829x8.0dx16x8 FX-S/DIN-X Bridgestone 72" Cables - 16x8 CV002
HYB1800/61829X6PX18X6SXEWDINXC Bridgestone 72" Lonas 6 18x6 CV004, CV006 y CV011
EP800/42134X4PX24X8FXS/DINX-C Bridgestone 84" Lonas 4 24x8 CV003
EP800/42134X4PX24X8SXEW/DINX-C Bridgestone 84" Lonas 4 24x8 CV005, CV007, CV012 y CV013
ST2500 2134x6.6dx18x6 SX-EW/DIN-X Bridgestone 84" Cables - 18x6 CV009
NF2500/62134X6PX18X6FXS/DINX-C Bridgestone 84" Lonas 6 18x6 CV014
NF2500/62134X6PX18X6SXEW/DINX Bridgestone 84" Lonas 6 18x6 CV008, CV010, FE021@24, FE101@402
1524 EP 2500/5 19+8 DIN W Bridgestone 60" Lonas 5 19x8 FE031@34
EP 630/4 10+2 STACKER, 96 ANCHOx12500 mm 96" Lonas 4 10+2 Faja Magntica MA-003/MA-006/MA-011EP 630/3 10+2 STACKER, 82 ANCHOx11250 mm 82" Lonas 3 10+2 Faja Magntica MA-014
EP800/4 XST4 4+3 D 1500 mm Lonas 4 4+3 Faja Sello Tripper
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F a b r i c B e l t T e c h n i c a l D a t a S h e e t
PROJECT NAME : Cerro Verde
CUSTOMER NAME : Cerro Verde
CONVEYOR ID : CV001
DATE : 4-Sep-09
BELT SPEC : HYB 1800 / 6 P 1829 x 18 x 6 SX-EW / DIN-X
ITEM UNIT DATA
Belt Strength kN/m 1,800
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN Belt Type - FABRIC
Designation Number - HYB 1800 / 6 P
Maximum Recommended Working Tension
for Running kN/m 180
for Acceleration kN/m 300
Minimum Recommended Safety Factor
for Running - 10
for Acceleration - 6
Recommended Take-up Stroke % Min 1.3
Minimum Pulley Diameter ( Belt Tension at Pulley )
Over 80% - ( Drive ) mm 750
Under 80% but Over 60% - ( Tail / Take up ) mm 600
Below 60% - ( Snub / Bend ) mm 450
Vulcanization by Press or Continuous - PRESS
Splicing
Recommended Splice Type - HOT VULCANIZE
Splice Method - BUTT-JOINT
Step Length mm 300
Number of Step - 5
Splice Length ( with Bias ) m 2.5
Belt Length for One Splice ( with Bias ) m 3.5
Vulcanizing Temperature C 1455
Pressure Applied kg/cm 8 ~ 10
Curing Time minute 70
Maximum Open Press Temperature C 80
Splice Strength kN/m 1,500
Belt Dimension
Belt Width mm 1,829
Edge Rubber Width mm 15+/-7.5
Total Belt Thickness mm 33.6
Top Cover Thickness mm 18.0
Bottom Cover Thickness mm 6.0
Number of Ply - 6
Belt Weight kg/m 72.0
Cover Rubber Top Cover Bottom Cover
Rubber Grade - FX-S DIN-X
Specific Gravity - 1.157 +/- 0.05 1.115 +/- 0.05
Minimum Tensile Strength Mpa 18 25
Minimum Elongation at Break % 450 450
Tensile Strength after Aging (70+/-1 C x 7 days) Mpa 14 22
Elongation after Aging (70+/-1 C x 7 days) % 400 400
Abrasion Resistance - Max. Volume Loss mm3 140 120
Durometer Hardness shore A 65 +/- 5 63 +/- 5
Minimum Tearing Resistance N/mm 12 12
Maximum Belt Surface Temperature oC -35 ~ 50 -45 ~ 50
Ozone Resistance ( No Crack ) hour 24 72
Ozone Testing Standard - JIS-K 6259 JIS-K 6259
Ozone Testing Method -
Full Belt Details
Gauge of Skim Coating Between Plies mm 0.33
( knuckle to knuckle )
Approximate Belt Modulus kN/m 15,000
Tensile Strength of Full Belt Thickness kN/m 1,800
Elongation at 10% Tensile Strength % Max 3.0
Elongation at Break % Min 10
Adhesion Properties
Top Cover to Ply N/mm Min 4.5
Ply to Ply N/mm Min 5
Bottom Cover to Ply N/mm Min 4.5
Packing
Packing Method - Steel Core
Number of Roll Roll 2
Belt Length Per Roll m 186.5
Net Weight ton/roll 13.43
Gross Weight ton/roll 13.59
Packing Height m 3
Packing Length m 3
Packing Width m 1.85
Packing Volume m3 16.65
Total Belt Length m 373
50 pphm, 40oC, 20% Stretch
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STEEL CORD BELT TECHNICAL DATA SHEET
PROJECT NAME: CERRO VERDE
CV ID: 3120-CV-002
CUSTOMER NAME: CERRO VERDE
DATE: 1-Sep-09
BELT SPEC: ST-3634 1829 x dia 8.0 x 16 x 8 FX-S / DIN-X P: 15 N: 116 C: 7x19 Open
ITEM UNIT DATA
Belt Designation (ST-N0) kN/m ST-3634
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN
Belt Type - STEEL CORD
Standard Applied - JIS
Recommended Minimum Take-up Length m 2.6
Minimum Pulley Diameter
Belt Tesion at Pulley Over 80% Max Tension(Drive / Head) mm 1,064
Belt Tesion at Pulley Within 60 ~ 80% Max Tension(Tail/ Ta mm 860
Belt Tesion at Pulley Below 60% Max Tension(Snub / Bend) mm 640
Splicing Splice Method ( 1, 2, 3 - Step ) - 2-STEP
Vulcanisation Method - OT VULCANIZE
Step Length mm 900
Splice Length ( including Bias Length ) mm 2,240
Belt Length for One Splice m 3.00
Vulcanizing Temperature C 145 5
Pressure Applied k /cm2 10 ~ 12
Curing Time Minutes 70
Maximum Open Press Temperature C 120
Splice Strength ( Static ) kN/m 3270 ( 90% ) 3271
( Dynamic ) kN/m 1998 ( 55% ) 1999
Belt Dimension
Belt Width mm 1,829
Total Belt Thickness mm 32.0 Top Cover Thickness mm 16 +1.0, 0
Bottom Cover Thickness mm 8 +1.0, 0
Belt Weight kg/m 92.0
Edge Rubber Width mm 48.0
Breaker ( Yes / No ) - NO
Full Belt Details
Approximate Belt Modulus kN/m 285,000
Actual Belt Strength kN/m 3634
Max. Recommended Working Tension
for Running kN 992
for Acceleration kN 1661
Minimum Recommended Safety Factor
for Running - 6.7
for Acceleration - 4.0
Trou habilit at 45oTrou hed Idlers - 0.18
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F a b r i c B e l t T e c h n i c a l D a t a S h e e t
PROJECT NAME : CERRO VERDE
CUSTOMER NAME : CERRO VERDE
CONVEYOR ID : 3120-CV-003
DATE : 1-Sep-09
BELT SPEC : EP 800 / 4 P 2134 x 24 x 8 FX-S / DIN-X
ITEM UNIT DATA
Belt Strength kN/m 800
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN Belt Type - FABRIC
Designation Number - EP 800 / 4 P
Maximum Recommended Working Tension
for Running kN/m 80
for Acceleration kN/m 133
Minimum Recommended Safety Factor
for Running - 10
for Acceleration - 6
Recommended Take-up Stroke % Min 1.3
Minimum Pulley Diameter ( Belt Tension at Pulley )
Over 80% - ( Drive ) mm 550
Under 80% but Over 60% - ( Tail / Take up ) mm 440
Below 60% - ( Snub / Bend ) mm 330
Vulcanization by Press or Continuous - PRESS
Splicing
Recommended Splice Type - HOT VULCANIZE
Splice Method - BUTT-JOINT
Step Length mm 200
Number of Step - 3
Splice Length ( with Bias ) m 2.0
Belt Length for One Splice ( with Bias ) m 3.0
Vulcanizing Temperature C 1455
Pressure Applied kg/cm 8 ~ 10
Curing Time minute 80
Maximum Open Press Temperature C 80
Splice Strength kN/m 600
Belt Dimension
Belt Width mm 2,134
Edge Rubber Width mm 15+/-7.5
Total Belt Thickness mm 36.6
Top Cover Thickness mm 24.0
Bottom Cover Thickness mm 8.0
Number of Ply - 4
Belt Weight kg/m 91.0
Cover Rubber Top Cover Bottom Cover
Rubber Grade - FX-S DIN-X
Specific Gravity - 1.157 +/- 0.05 1.115 +/- 0.05
Minimum Tensile Strength Mpa 18 25
Minimum Elongation at Break % 450 450
Tensile Strength after Aging (70+/-1 C x 7 days) Mpa 14 22
Elongation after Aging (70+/-1 C x 7 days) % 400 400
Abrasion Resistance - Max. Volume Loss mm3 140 120
Durometer Hardness shore A 65 +/- 5 63 +/- 5
Minimum Tearing Resistance N/mm 12 12
Maximum Belt Surface Temperature oC -35 ~ 50 -45 ~ 50
Ozone Resistance ( No Crack ) hour 24 72
Ozone Testing Standard - JIS-K 6259 JIS-K 6259
Ozone Testing Method -
Full Belt Details
Gauge of Skim Coating Between Plies mm 0.33
( knuckle to knuckle )
Approximate Belt Modulus kN/m 8,000
Tensile Strength of Full Belt Thickness kN/m 800
Elongation at 10% Tensile Strength % Max 2.5
Elongation at Break % Min 10
Adhesion Properties
Top Cover to Ply N/mm Min 4.5
Ply to Ply N/mm Min 5
Bottom Cover to Ply N/mm Min 4.5
Packing
Packing Method - Steel Reel
Number of Roll Roll 3
Belt Length Per Roll m 132
Net Weight ton/roll 12.02
Gross Weight ton/roll 12.9
Packing Height m 2.79
Packing Length m 2.79
Packing Width m 2.4
Packing Volume m3 18.68
Total Belt Length m 396
50 pphm, 40oC, 20% Stretch
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F a b r i c B e l t T e c h n i c a l D a t a S h e e t
PROJECT NAME : Cerro Verde
CUSTOMER NAME : Cerro Verde
CONVEYOR ID : CV004, CV006 & CV011
DATE : 4-Sep-09
BELT SPEC : HYB 1800 / 6 P 1829 x 18 x 6 SX-EW / DIN-X
ITEM UNIT DATA
Belt Strength kN/m 1,800
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN Belt Type - FABRIC
Designation Number - HYB 1800 / 6 P
Maximum Recommended Working Tension
for Running kN/m 180
for Acceleration kN/m 300
Minimum Recommended Safety Factor
for Running - 10
for Acceleration - 6
Recommended Take-up Stroke % Min 1.3
Minimum Pulley Diameter ( Belt Tension at Pulley )
Over 80% - ( Drive ) mm 750
Under 80% but Over 60% - ( Tail / Take up ) mm 600
Below 60% - ( Snub / Bend ) mm 450
Vulcanization by Press or Continuous - PRESS
Splicing
Recommended Splice Type - HOT VULCANIZE
Splice Method - BUTT-JOINT
Step Length mm 300
Number of Step - 5
Splice Length ( with Bias ) m 2.5
Belt Length for One Splice ( with Bias ) m 3.5
Vulcanizing Temperature C 1455
Pressure Applied kg/cm 8 ~ 10
Curing Time minute 70
Maximum Open Press Temperature C 80
Splice Strength kN/m 1,500
Belt Dimension
Belt Width mm 1,829
Edge Rubber Width mm 15+/-7.5
Total Belt Thickness mm 33.6
Top Cover Thickness mm 18.0
Bottom Cover Thickness mm 6.0
Number of Ply - 6
Belt Weight kg/m 72.0
Cover Rubber Top Cover Bottom Cover
Rubber Grade - SX-EW DIN-X
Specific Gravity - 1.113 +/- 0.05 1.115 +/- 0.05
Minimum Tensile Strength Mpa 17 25
Minimum Elongation at Break % 400 450
Tensile Strength after Aging (70+/-1 C x 7 days) Mpa 15 22
Elongation after Aging (70+/-1 C x 7 days) % 350 400
Abrasion Resistance - Max. Volume Loss mm3 50 120
Durometer Hardness shore A 60 +/- 5 63 +/- 5
Minimum Tearing Resistance N/mm 9 12
Maximum Belt Surface Temperature oC -40 ~ 50 -45 ~ 50
Ozone Resistance ( No Crack ) hour 96 72
Ozone Testing Standard - JIS-K 6259 JIS-K 6259
Ozone Testing Method -
Full Belt Details
Gauge of Skim Coating Between Plies mm 0.33
( knuckle to knuckle )
Approximate Belt Modulus kN/m 15,000
Tensile Strength of Full Belt Thickness kN/m 1,800
Elongation at 10% Tensile Strength % Max 3.0
Elongation at Break % Min 10
Adhesion Properties
Top Cover to Ply N/mm Min 4.5
Ply to Ply N/mm Min 5
Bottom Cover to Ply N/mm Min 4.5
Packing
Packing Method - Steel Core
Number of Roll Roll 2
Belt Length Per Roll m 186.5
Net Weight ton/roll 13.43
Gross Weight ton/roll 13.59
Packing Height m 3
Packing Length m 3
Packing Width m 1.85
Packing Volume m3 16.65
Total Belt Length m 373
50 pphm, 40oC, 20% Stretch
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F a b r i c B e l t T e c h n i c a l D a t a S h e e t
PROJECT NAME : CERRO VERDE
CUSTOMER NAME : CERRO VERDE
CONVEYOR ID : CV005, CV007, CV012 & CV013
DATE : 1-Sep-09
BELT SPEC : EP 800 / 4 P 2134 x 24 x 8 SX-EW / DIN-X
ITEM UNIT DATA
Belt Strength kN/m 800
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN Belt Type - FABRIC
Designation Number - EP 800 / 4 P
Maximum Recommended Working Tension
for Running kN/m 80
for Acceleration kN/m 133
Minimum Recommended Safety Factor
for Running - 10
for Acceleration - 6
Recommended Take-up Stroke % Min 1.3
Minimum Pulley Diameter ( Belt Tension at Pulley )
Over 80% - ( Drive ) mm 550
Under 80% but Over 60% - ( Tail / Take up ) mm 440
Below 60% - ( Snub / Bend ) mm 330
Vulcanization by Press or Continuous - PRESS
Splicing
Recommended Splice Type - HOT VULCANIZE
Splice Method - BUTT-JOINT
Step Length mm 200
Number of Step - 3
Splice Length ( with Bias ) m 2.0
Belt Length for One Splice ( with Bias ) m 3.0
Vulcanizing Temperature C 1455
Pressure Applied kg/cm 8 ~ 10
Curing Time minute 80
Maximum Open Press Temperature C 80
Splice Strength kN/m 600
Belt Dimension
Belt Width mm 2,134
Edge Rubber Width mm 15+/-7.5
Total Belt Thickness mm 36.6
Top Cover Thickness mm 24.0
Bottom Cover Thickness mm 8.0
Number of Ply - 4
Belt Weight kg/m 89.0
Cover Rubber Top Cover Bottom Cover
Rubber Grade - SX-EW DIN-X
Specific Gravity - 1.113 +/- 0.05 1.115 +/- 0.05
Minimum Tensile Strength Mpa 17 25
Minimum Elongation at Break % 400 450
Tensile Strength after Aging (70+/-1 C x 7 days) Mpa 15 22
Elongation after Aging (70+/-1 C x 7 days) % 350 400
Abrasion Resistance - Max. Volume Loss mm3 50 120
Durometer Hardness shore A 60 +/- 5 63 +/- 5
Minimum Tearing Resistance N/mm 9 12
Maximum Belt Surface Temperature oC -40 ~ 50 -45 ~ 50
Ozone Resistance ( No Crack ) hour 96 72
Ozone Testing Standard - JIS-K 6259 JIS-K 6259
Ozone Testing Method -
Full Belt Details
Gauge of Skim Coating Between Plies mm 0.33
( knuckle to knuckle )
Approximate Belt Modulus kN/m 8,000
Tensile Strength of Full Belt Thickness kN/m 800
Elongation at 10% Tensile Strength % Max 2.5
Elongation at Break % Min 10
Adhesion Properties
Top Cover to Ply N/mm Min 4.5
Ply to Ply N/mm Min 5
Bottom Cover to Ply N/mm Min 4.5
Packing
Packing Method - Wooden Reel
Number of Roll Roll 1
Belt Length Per Roll m 72
Net Weight ton/roll 6.41
Gross Weight ton/roll 7.12
Packing Height m 2.2
Packing Length m 2.2
Packing Width m 2.4
Packing Volume m3 11.62
Total Belt Length m 72
50 pphm, 40oC, 20% Stretch
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F a b r i c B e l t T e c h n i c a l D a t a S h e e t
PROJECT NAME : Cerro Verde
CUSTOMER NAME : Cerro Verde
CONVEYOR ID : CV008, CV010, FE021@24, FE101@402
DATE : 14-Sep-09
BELT SPEC : NF 2500 / 6 P 2134 x 12 x 5 SX-EW / DIN-X
ITEM UNIT DATA
Belt Strength kN/m 2,500
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN Belt Type - FABRIC
Designation Number - NF 2500 / 6 P
Maximum Recommended Working Tension
for Running kN/m 250
for Acceleration kN/m 417
Minimum Recommended Safety Factor
for Running - 10
for Acceleration - 6
Recommended Take-up Stroke % Min 1.6
Minimum Pulley Diameter ( Belt Tension at Pulley )
Over 80% - ( Drive ) mm 1,000
Under 80% but Over 60% - ( Tail / Take up ) mm 800
Below 60% - ( Snub / Bend ) mm 600
Vulcanization by Press or Continuous - PRESS
Splicing
Recommended Splice Type - HOT VULCANIZE
Splice Method - BUTT-JOINT
Step Length mm 360
Number of Step - 5
Splice Length ( with Bias ) m 3.0
Belt Length for One Splice ( with Bias ) m 4.0
Vulcanizing Temperature C 1455
Pressure Applied kg/cm 8 ~ 10
Curing Time minute 65
Maximum Open Press Temperature C 80
Splice Strength kN/m 2,083
Belt Dimension
Belt Width mm 2,134
Edge Rubber Width mm 15+/-7.5
Total Belt Thickness mm 29.3
Top Cover Thickness mm 12.0
Bottom Cover Thickness mm 5.0
Number of Ply - 6
Belt Weight kg/m 72.0
Cover Rubber Top Cover Bottom Cover
Rubber Grade - SX-EW DIN-X
Specific Gravity - 1.113 +/- 0.05 1.115 +/- 0.05
Minimum Tensile Strength Mpa 17 25
Minimum Elongation at Break % 400 450
Tensile Strength after Aging (70+/-1 C x 7 days) Mpa 15 22
Elongation after Aging (70+/-1 C x 7 days) % 350 400
Abrasion Resistance - Max. Volume Loss mm3 50 120
Durometer Hardness shore A 60 +/- 5 63 +/- 5
Minimum Tearing Resistance N/mm 9 12
Maximum Belt Surface Temperature oC -40 ~ 50 -45 ~ 50
Ozone Resistance ( No Crack ) hour 96 72
Ozone Testing Standard - JIS-K 6259 JIS-K 6259
Ozone Testing Method -
Full Belt Details
Gauge of Skim Coating Between Plies mm 0.4
( knuckle to knuckle )
Approximate Belt Modulus kN/m 11,000
Tensile Strength of Full Belt Thickness kN/m 2,500
Elongation at 10% Tensile Strength % Max 4.0
Elongation at Break % Min 10
Adhesion Properties
Top Cover to Ply N/mm Min 4.5
Ply to Ply N/mm Min 5
Bottom Cover to Ply N/mm Min 4.5
Packing
Packing Method - Steel Reel
Number of Roll Roll 2
Belt Length Per Roll m 218.5
Net Weight ton/roll 15.74
Gross Weight ton/roll 16.78
Packing Height m 3.18
Packing Length m 3.18
Packing Width m 2.4
Packing Volume m3 24.27
Total Belt Length m 437
50 pphm, 40oC, 20% Stretch
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STEEL CORD BELT TECHNICAL DATA SHEET
PROJECT NAME: CERRO VERDE
CV ID: CV009
CUSTOMER NAME: CERRO VERDE
DATE: 1-Sep-09
BELT SPEC: ST-2332 2134 x dia 5.6 x 18 x 6 SX-EW / DIN-X P: 12.2 N: 171 C: 7x7
ITEM UNIT DATA
Belt Designation (ST-N0) kN/m ST-2436
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN
Belt Type - STEEL CORD
Standard Applied - JIS
Recommended Minimum Take-up Length m 0.7
Minimum Pulley Diameter
Belt Tesion at Pulley Over 80% Max Tension(Drive / Head) mm 810
Belt Tesion at Pulley Within 60 ~ 80% Max Tension(Tail/ Ta mm 650
Belt Tesion at Pulley Below 60% Max Tension(Snub / Bend) mm 490
Splicing Splice Method ( 1, 2, 3 - Step ) - 2-STEP
Vulcanisation Method - OT VULCANIZE
Step Length mm 600
Splice Length ( including Bias Length ) mm 1,560
Belt Length for One Splice m 2.50
Vulcanizing Temperature C 145 5
Pressure Applied k /cm2 10 ~ 12
Curing Time Minutes 70
Maximum Open Press Temperature C 120
Splice Strength ( Static ) kN/m 2192 ( 90% ) 1620
( Dynamic ) kN/m 1339 ( 55% ) 990
Belt Dimension
Belt Width mm 2,134
Total Belt Thickness mm 29.6 Top Cover Thickness mm 18 +1.0, 0
Bottom Cover Thickness mm 6 +1.0, 0
Belt Weight kg/m 90.0
Edge Rubber Width mm 27.2
Breaker ( Yes / No ) - NO
Full Belt Details
Approximate Belt Modulus kN/m 183,000
Actual Belt Strength kN/m 2436
Max. Recommended Working Tension
for Running kN 775
for Acceleration kN 1299
Minimum Recommended Safety Factor
for Running - 6.7
for Acceleration - 4.0
Trou habilit at 45oTrou hed Idlers - 0.18
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STEEL CORD BELT TECHNICAL DATA SHEET
PROJECT NAME: CERRO VERDE
CV ID: CV009
CUSTOMER NAME: CERRO VERDE
DATE: 9/1/2009
BELT SPEC: ST-2332 2134 x dia 5.6 x 18 x 6 SX-EW / DIN-X P: 12.2 N: 171 C: 7x7
CONTINUE......
ITEM UNIT DATA
Cover Rubber TOP BOTTOM
Rubber Grade - SX-EW DIN-X
Specific Gravity - 1.113 +/- 0.05 1.115 +/- 0.05
Minimum Tensile Strength Mpa 17 25
Minimum Elongation at Break % 400 450
Tensile Strength after Aging *1 Mpa 15 22
Elongation after Aging *1 % 350 400
Abrasion Resistance ( Maximum Volume Loss ) mm3 50 120
Durometer Hardness shore A 63 +/- 5 63 +/- 5
Minimum Tearing Resistance N/mm 9 12
Maximum Belt Surface Temperature oC -40 ~ 50 -45 ~ 50
Antistatic/Electrical Resistance Properties MOhm < 300 < 300 Ozone Resistance ( No Crack ) hour 72 72
Ozone Testing Standard - JIS-K 6259 JIS-K 6259
Ozone Testing Method -
Coating Rubber
Specific Gravity - 1.20.05
Minimum Tensile Strength Mpa 17
Minimum Elongation at Break % 400
Durometer Hardness shore A 74 5
Min Tearing Resistance N/mm 7
Steel Cord
Cord Construction - 7x7
Cord Design ( Open / Closed ) - N/A
Cord Diameter mm 5.6
Number of Cord - 171
Cord Pitch mm 12.2
Cord Breaking Strength kN 30.40
Cord Nominal Cross Sectional Area mm2 15.20
Cord Tensile Strength N/mm2 2200
Air Permeability bar RO PRESSURE LOSS
Cord Elongation at 10% of Guaranteed Strength % 0.09
Cord Elongation at 15% of Guaranteed Strength % 0.15
Max. Tolerance on Cord Elongation in any One Belt % 0.05
Coating Rubber Thickness on Top of Cord (Uncured) mm Approx. 1.0
Usable Carry Cover Thickness mm 17.0
Cord Coating Thickness ( Hot Dipped ) g/m2 30
Variation in Vertical Steel Cord Position mm 1 Number of Steel Cord Joint in Belt - NIL
Separation Strength
Top Cover to Core Rubber N/mm Min 12
Bottom Cover to Core Rubber N/mm Min 12
Static Cord Pull Out Strength N/mm Min 104 93
after Reheating *2 N/mm Min 97 87
Dynamic Cord Pull Out Resistance
when Cycled 10,000 - NO PULL OUT
Center Strand Pull Out Strength N/mm 60
*1
: Ageing = 70 1oC x 7 days
*2
: Reheating = 140 5oC x 150 min x 10 bar
50pphm, 40C,20% stretch
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F a b r i c B e l t T e c h n i c a l D a t a S h e e t
PROJECT NAME : Cerro Verde
CUSTOMER NAME : Cerro Verde
CONVEYOR ID : 3210-CV-014
DATE : 14-Sep-09
BELT SPEC : NF 2500 / 6 P 2134 x 12 x 5 FX-S / DIN-X
ITEM UNIT DATA
Belt Strength kN/m 2,500
General
Manufacturer - BRIDGESTONE
Country of Manufacture - JAPAN Belt Type - FABRIC
Designation Number - NF 2500 / 6 P
Maximum Recommended Working Tension
for Running kN/m 250
for Acceleration kN/m 417
Minimum Recommended Safety Factor
for Running - 10
for Acceleration - 6
Recommended Take-up Stroke % Min 1.6
Minimum Pulley Diameter ( Belt Tension at Pulley )
Over 80% - ( Drive ) mm 1,000
Under 80% but Over 60% - ( Tail / Take up ) mm 800
Below 60% - ( Snub / Bend ) mm 600
Vulcanization by Press or Continuous - PRESS
Splicing
Recommended Splice Type - HOT VULCANIZE
Splice Method - BUTT-JOINT
Step Length mm 360
Number of Step - 5
Splice Length ( with Bias ) m 3.0
Belt Length for One Splice ( with Bias ) m 4.0
Vulcanizing Temperature C 1455
Pressure Applied kg/cm 8 ~ 10
Curing Time minute 65
Maximum Open Press Temperature C 80
Splice Strength kN/m 2,083
Belt Dimension
Belt Width mm 2,134
Edge Rubber Width mm 15+/-7.5
Total Belt Thickness mm 29.3
Top Cover Thickness mm 12.0
Bottom Cover Thickness mm 5.0
Number of Ply - 6
Belt Weight kg/m 73.0
Cover Rubber Top Cover Bottom Cover
Rubber Grade - FX-S DIN-X
Specific Gravity - 1.157 +/- 0.05 1.115 +/- 0.05
Minimum Tensile Strength Mpa 18 25
Minimum Elongation at Break % 450 450
Tensile Strength after Aging (70+/-1 C x 7 days) Mpa 14 22
Elongation after Aging (70+/-1 C x 7 days) % 400 400
Abrasion Resistance - Max. Volume Loss mm3 140 120
Durometer Hardness shore A 65 +/- 5 63 +/- 5
Minimum Tearing Resistance N/mm 12 12
Maximum Belt Surface Temperature oC -35 ~ 50 -45 ~ 50
Ozone Resistance ( No Crack ) hour 24 72
Ozone Testing Standard - JIS-K 6259 JIS-K 6259
Ozone Testing Method -
Full Belt Details
Gauge of Skim Coating Between Plies mm 0.4
( knuckle to knuckle )
Approximate Belt Modulus kN/m 11,000
Tensile Strength of Full Belt Thickness kN/m 2,500
Elongation at 10% Tensile Strength % Max 4.0
Elongation at Break % Min 10
Adhesion Properties
Top Cover to Ply N/mm Min 4.5
Ply to Ply N/mm Min 5
Bottom Cover to Ply N/mm Min 4.5
Packing
Packing Method - Steel Reel
Number of Roll Roll 3
Belt Length Per Roll m 155.67
Net Weight ton/roll 11.37
Gross Weight ton/roll 12.23
Packing Height m 2.72
Packing Length m 2.72
Packing Width m 2.4
Packing Volume m3 17.76
Total Belt Length m 467.01
50 pphm, 40oC, 20% Stretch
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8/9/2019 1. Data Sheets Fajas
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