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J Resources Gold UK Limited
Penjom Gold Expansion Project
Penjom Kuala Lipis,
Pahang, Malaysia
Project No.: 3048
CALCULATION OF CONVEYOR CV-01
SUBJECT: CALCULATION
Doc. No.: PNJ-CAL-B-0002
Project Reference: C3048
Reference Drawings and/or Data: As Attached
Issue Descriptio ns DatePrepared
ByChecked
By Approved
By
B Issued for Client Review 14/03/12
A Issued for Internal Review 12/03/12 RBO AJA AJA
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PROJ ECT No. : C3048
DOC No. : C3048-PNJ-CAL-B-0002
CONVEYOR CV-01 SHEET : REV : B
CALCULATION BY : RBO DATE : March 14, 2012
CHKD : AJ A DATE : March 14, 2012
TABLE OF CONTENT
1 GENERAL ..................................................................................................................................... 2 2 REFERENCE DOCUMENT ........................................................................................................... 2 3 HELIX OUTPUT RESULT ............................................................................................................. 2
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PROJ ECT No. : C3048
DOC No. : C3048-PNJ-CAL-B-0002
CONVEYOR CV-01 SHEET : REV : B
CALCULATION BY : RBO DATE : March 14, 2012
CHKD : AJ A DATE : March 14, 2012
1 GENERAL
This document is the mechanical calculation of conveyor CV-01 for Penjom Gold Expansion Project.
2 REFERENCE DOCUMENT
PNJ -DOC-G-0001 Project Design Basis and Scope of Work.
PNJ -DWG-F-0001 Process Plant Up Grade – Schematic Diagram
PNJ -DWG-F-0002 Proposed Nordberg Ball Mill Line – Crushing & Grinding –Process Flow Diagram
PNJ -DWG-F-0004 Proposed Kobe SAG Mill Line – Crushing & Grinding CircuitProcess Flow Diagram
3 HELIX OUTPUT RESULT
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Conveyor Design Summary15 Mar 2012 08:41 1/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Material Description Gold Ore
Conveyed Material
High Bulk Density 1600
1600Low Bulk Density kg/m3
kg/m3
Angle of Repose 30
20Surcharge Angle deg
deg
Material Lump size 30 mm
Conveyor Data
Nett Lift / Lower (-) -0,05
7,70Conveying Distance m
m
Design Capacity 120 tonnes/hr
Belt Speed 1 m/s
Belt Details
Belt Class & Run Safety Factor 250/3
800Belt Width Selected mm Calculated Belt % Full 29,7 %
Top Cover Thickness 8 mm
Belt Total Length 25,525
Belt Rated Tension kN/m
m
Bottom Cover Thickness2
mm
Belt Mass 12,16 kg/m
Belt Tensions and Power Calculations ISO
Maximum Tension Tmax 5,22
1,34Effective Tens. Fully Loaded kN Belt Power - Empty Belt 1,14 kW
Belt Power - Inclines Loaded 1,34 kW
Sag Tension 3,35
3,92Minimum Tension Tmin kN
kN
Belt Power - Declines Loaded 1,27 kW
Belt Power - Fully Loaded 1,34 kW2 %
kN
Takeup Type Screw Take-Up
Takeup Mass 1000 kg Absorbed Power Fully Loaded 1,63 kW
Installed Motor Power 4 kW
Drive Efficiency 82,0 %
Carry and Return Idlers
Carry Idler Spacing 1,235Carry Idler Trough Angle 0 º
3 m
3 x 127Carry Idler No Rolls x Dia mm 1 x 127 mm
Return Idler SpacingReturn Idler Trough Angle
Return Idler No Rolls x Dia
m
Dynamics and Miscellaneous Data
Startup Factor - Empty 140
140Startup Factor - Fully Loaded 1,00
0,00 kNm
0,40Starting Time - Fully Loaded sec 1,05 sec
Total Braking Torque LSS
CEMA Temperature Factor Kt
Stop Time - Loaded, Braking
0,31Starting Time - Empty sec 1,05 secStop Time - Loaded, Coasting
º
%
%
Takeup Pulley Belt Tension 4,90 kN
38,33
Designers Comments
C:\Boyke File\Calculation Helix\11-CV-01 rev.1.xml Helix TechnologiesVer 6.0.13 Licenced to PT Resindo Resources
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Conveyor Sections - Input Data15 Mar 2012 08:41 2/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
FrictionFactor InputDescription
No. of Scrapers
SkirtLength
m
Idler Spacing
m
Cap-acitytph
Y co-ord m
X co-ord mStation
SectionLiftm
SectionLength
m
Station / Section
Z co-ord m
Ten Adj .
kN
1 0,00 0,004,30 0,00 0 1,20 Takeup 0,00000,00
2 4,30 0,004,40 0,00 120 0,30Hopper 7,50 0,00000,20
3 8,70 0,002,50 0,00 120 1,20Int. Pt 0,00000,20
4 11,20 0,000,80 -0,05 120 1,20Int. Pt 0,00000,20
5 12,00 0,001,19 0,15 0 3,00Drive 2 0,0000-0,10
6 10,80 0,008,80 0,00 0 3,00Int. Pt 0,0000-0,20
7 2,00 0,002,00 0,00 0 3,00Int. Pt 1 0,0000-0,20
Totals: 23,99 0,00 7,50 30,10
Designers Comments
C:\Boyke File\Calculation Helix\11-CV-01 rev.1.xml Helix TechnologiesVer 6.0.13 Licenced to PT Resindo Resources
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Takeup & Drive Traction Calculation15 Mar 2012 08:41 3/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Drive Torque Start-up Factor Loaded
Drive Torque Start-up Factor Empty
140 %
%140 Takeup Mass 1000 kg
Running
DriveNumber
FullyLoaded
EmptyBelt
Starting Braking
FullyLoaded
EmptyBelt
FullyLoaded
EmptyBelt
1Drive No. Drive
Wrap Angle º 185
Co-efficient of Friction 0,25
Drive Factor Cw
Calculated Belt Tension T1 kN
Calculated Belt Tension T2Minimum Required T2
Surplus T2 Tension (T1-T2)
0,805
kNkN
kN
1,04
5,21
3,92
2,88
Lagging Type
185
0,25
0,805
0,88
5,01
3,92
3,04
Rubber
185
0,35
0,477
1,65
7,14
3,69
2,04
185
0,35
0,477
1,5
6,67
3,52
2,02
Rubber
185
0,35
0,477
0,15
4,47
4,15
4
Rubber
185
0,35
0,477
0,16
4,5
4,16
4
Pulley No. 5
Designers Comments
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Tension Calculations - Summary Run / Start15 Mar 2012 08:41 4/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Drive Torque Start-up Factor Loaded
Drive Torque Start-up Factor Empty
140 %
140 % Takeup Mass 1000 kg
Running
StationNo
FullyLoadedTension
kN
EmptyTension
kN
InclinesLoadedTension
kN
DeclinesLoadedTension
kN
Starting
FullyLoadedTension
kN
EmptyTension
kN
Braking
EmptyTension
kN
FullyLoadedTension
kN
Coasting
FullyLoadedTension
kN
EmptyTension
kN
1 4,90 4,904,90 4,90 Takeup 4,90 4,904,90 4,904,90 4,90
2 4,97 4,974,97 4,97Hopper 4,75 4,744,75 4,745,56 5,73
3 5,19 5,155,19 5,00Int. Pt 4,62 4,564,62 4,566,67 6,43
4 5,22 5,165,22 5,01Int. Pt 4,52 4,524,52 4,527,03 6,61
5 5,22 5,155,21 5,01Drive 4,47 4,504,47 4,507,14 6,676 4,57 4,574,57 4,57Int. Pt 4,77 4,784,77 4,784,40 4,25
7 4,59 4,594,59 4,59Int. Pt 4,67 4,674,67 4,674,75 4,69
Minimum Ten 4,57
Maximum Ten
Effective Ten
4,57 4,57 4,57 4,254,40 4,504,47 4,504,47
5,22 5,01 5,22 5,16 7,14 6,67 4,90 4,90 4,90 4,90
4,80 4,76 4,80 4,79 5,28 5,20 4,68 4,68 4,68 4,68
1,34 1,14 1,34 1,27
Ave. Belt Ten
Belt Elong. m
T/up Travel m
-0,002
-0,001
-0,003
-0,002
-0,002
-0,001
-0,002
-0,001
0,007
0,004
0,006
0,003
-0,004
-0,002
-0,004
-0,002
-0,004
-0,002
-0,004
-0,002
Designers Comments
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Belt Details Report15 Mar 2012 08:41 5/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Low BD = 1600kg/m3 High BD = 1600kg/m3
kNBelt Rated Tension for width 20
Belt Reinforcement Fibre Fabric
250/3
GOODYEAR PLYLON-HIBelt Description
Goodyear FabricBelt Category
Belt Make & Class
Belt Dimensions
Belt Speed & CapacityConveyed Material
ºCarry Idler Trough Angle 35
kNMinimum Tension Tmin 3,92
kNAllowable Belt Tension, Starting 28
kg/m12,2Belt Mass Wb (per linear m)
mm2Bottom Cover Thickness
m
kN/mBelt Rated Tension / m width 25
25,5Belt Total Belt Length (L)
mm8 Top Cover Thickness
mmBelt Width Selected 800
3Belt Class / P lies
m/s1Belt Speed
tonnes/hr120Belt Design Capacity Input
mm30Material Lump size
deg
degSurcharge Angle 20
30Angle of Repose
kg/m3
kg/m3Low Bulk Density 1600
1600High Bulk Density
Gold OreMaterial Description
Belt Tensions
kN/mCalculated Tension / m width 6,5
Calculated Max Run Tension 5,22 kN
mm3,6Belt Carcass Thickness
mm13,6Belt Total Thickness
sec25,5 Time for 1 Revolution
Actual Belt Tension, Starting 7,14
Allowable Tension Rise, Starting 140 %
kN
Belt Modulus 1660 kN/m
Belt and Material Mass
kg/m7,2Belt Top Cover Mass
kg/m1,8Belt Bottom Cover Mass
kg/m3,1Belt Carcass Mass
kg/m33,3Material Mass Wm
kg/m45,5 Total Mass (Wb + Wm)
Flooded Belt Material Mass 165 kg/m
tonnes/hr594Flooded Belt Capacity
kg310 Total Belt Mass (Wb x L)
Belt Load Area and Capacity at 1600kg/m3
m20,0702Belt Load Area at MinimumRecommended Edge Distance
m20,1031Flooded Belt Load Area at ZeroEdge Distance
mm67Minimum Rec. Edge Distance
mm194Actual Edge Distance Low BD
mm76Load Burden Depthmm389Load Burden Width
Belt Actual % Full at Low BD %29,7
Belt Load Area Utilised at LowBulk Density 0,0208 m2
Belt Load Area Utilised at HighBulk Density 0,0208 m2
mm194Actual Edge Distance High BD
Belt Load Area and Capacity at 1600kg/m3
Minimum Rec. Edge Distance 67 mm
Belt Actual % Full at High BD 29,7 %
Flooded Belt Capacity at 1600kg/m3
tonnes/hr120Section Loading Max Capacity
Designers Comments
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Tension Calculations - Summary Belt Sag15 Mar 2012 08:41 6/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Allowable Belt Sag % Running
Allowable Belt Sag % Start / Stop
2 %
%5 Takeup Mass 1000 kg
Running
StationNo
FullyLoadedTension
kN
EmptyTension
kN
InclinesLoadedTension
kN
DeclinesLoadedTension
kN
Starting
FullyLoadedTension
kN
EmptyTension
kN
Braking
EmptyTension
kN
FullyLoadedTension
kN
Coasting
FullyLoadedTension
kN
EmptyTension
kN
1 4,90 4,904,90 4,90 Takeup 4,90 4,904,90 4,904,90 4,90
Belt Sag % 0,36
Idler Spacing m 1,20
0,36 0,36 0,36 0,36 0,36 0,36 0,36 0,36 0,36
2 4,97 4,974,97 4,97Hopper 4,75 4,744,75 4,745,56 5,73
Belt Sag % 0,34
Idler Spacing m 0,30
0,09 0,34 0,34 0,3 0,08 0,35 0,09 0,35 0,09
3 5,19 5,155,19 5,00Int. Pt 4,62 4,564,62 4,566,67 6,43
Belt Sag % 1,29
Idler Spacing m 1,20
0,36 1,29 1,3 1 0,28 1,45 0,39 1,45 0,39
4 5,22 5,165,22 5,01Int. Pt 4,52 4,524,52 4,527,03 6,61
Belt Sag % 1,28
Idler Spacing m 1,20
0,36 0,34 1,3 0,95 0,27 1,48 0,4 1,48 0,4
5 5,22 5,155,21 5,01Drive 4,47 4,504,47 4,507,14 6,67
Belt Sag % 0,86
Idler Spacing m 3,00
0,89 0,86 0,87 0,63 0,67 1 0,99 1 0,99
6 4,57 4,574,57 4,57Int. Pt 4,77 4,784,77 4,784,40 4,25
Belt Sag % 0,98
Idler Spacing m 3,00
0,98 0,98 0,98 1,02 1,05 0,94 0,93 0,94 0,93
7 4,59 4,594,59 4,59Int. Pt 4,67 4,674,67 4,674,75 4,69
Belt Sag % 0,97
Idler Spacing m 3,00
0,97 0,97 0,97 0,94 0,95 0,96 0,96 0,96 0,96
Minimum Ten 4,57
Maximum Sag
4,57 4,57 4,57 4,254,40 4,504,47 4,504,47
1,29 0,98 1,29 1,3 1,02 1,05 1,48 0,99 1,48 0,99
Designers Comments
C:\Boyke File\Calculation Helix\11-CV-01 rev.1.xml Helix TechnologiesVer 6.0.13 Licenced to PT Resindo Resources
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Tension Calculations - Run Fully Loaded15 Mar 2012 08:41 7/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Takeup Mass 1000 kg
FrictionFactor
SectionEffectiveTension
Scraper Friction
kN
SkirtFriction
kN
TensionsMaterial Accel .
kN
DriveTe kN
T2 RunkN
T1 RunkNStation
SectionLiftm
SectionLength
m
Station / PulleyTp
Pulley
Ten Adj .
kN
ISO
1 4,90 4,954,30 0,00 Takeup 0,02 0,01980,05
2 4,97 4,974,40 0,00 0,03Hopper 0,11 0,07 0,0194
3 5,19 5,192,50 0,00Int. Pt 0,03 0,0233
4 5,22 5,220,80 -0,05Int. Pt -0,01 0,0233
5 5,21 3,921,19 0,15 1,28Drive 0,63 0,02 0,0160,05
6 4,57 4,578,80 0,00Int. Pt 0,02 0,016
7 4,59 4,592,00 0,00Int. Pt 0,31 0,00 0,016
Totals: 0,10 1,3 0,00 0,03 0,11 0,94 0,15
Maximum Tension
Minimum Tension
5,22
3,92
kN
kN
Average Tension Fully Loaded 4,80 kN
Average Tension Belt Stationary 4,90 kN
Average Tension Difference -0,1 kN
Total Effective Tension
Total Belt Power (Te x V)
Belt Modulus
Total Belt Length
Belt Elastic Elongation
1,34
1,34
1660
25,50
-0,002 m
m
kN/m
kW
kN
Takeup Movement -0,001 m
Designers Comments
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Tension Calculations - Run Empty15 Mar 2012 08:41 8/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
FrictionFactor
SectionEffectiveTension
Scraper FrictionkN
SkirtFrictionkN
Tensions
Material Accel.kN
DriveTe kN
T2 RunkN
T1 RunkNStation
SectionLiftm
SectionLengthm
Station / Pulley
TpPulley
Ten Adj .kN
ISO
1 4,90 4,954,30 0,00 Takeup 0,02 0,01980,05
2 4,97 4,974,40 0,00Hopper 0,03 0,0194
3 5,00 5,002,50 0,00Int. Pt 0,01 0,0233
4 5,01 5,010,80 -0,05Int. Pt 0,00 0,0233
5 5,01 3,921,19 0,15 1,09Drive 0,63 0,02 0,0160,05
6 4,57 4,578,80 0,00Int. Pt 0,02 0,016
7 4,59 4,592,00 0,00Int. Pt 0,31 0,00 0,016
Totals: 0,10 1,09 0,00 0,94 0,10
Maximum Tension
Minimum Tension
5,01
3,92
kN
kN
Average Tension Fully Loaded 4,76 kN
Average Tension Belt Stationary 4,90 kN
Average Tension Difference -0,14 kN
Total Effective Tension
Total Belt Power (Te x V)
Belt Modulus
Total Belt Length
Belt Elastic Elongation
1,14
1,14
1660
25,50
-0,003 m
m
kN/m
kW
kN
Takeup Movement -0,002 m
Designers Comments
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Tension Calculations - Run Inclines Loaded15 Mar 2012 08:41 9/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
FrictionFactor
SectionEffectiveTension
Scraper Friction
kN
SkirtFriction
kN
TensionsMaterial Accel.
kN
DriveTe kN
T2 RunkN
T1 RunkNStation
SectionLiftm
SectionLength
m
Station / Pulley
TpPulley
Ten Adj .
kN
ISO
1 4,90 4,954,30 0,00 Takeup 0,02 0,01970,05
2 4,97 4,974,40 0,00 0,03Hopper 0,11 0,07 0,0194
3 5,19 5,192,50 0,00Int. Pt 0,03 0,0233
4 5,22 5,220,80 -0,05Int. Pt 0,00 0,0196
5 5,22 3,921,19 0,15 1,29Drive 0,63 0,02 0,0160,05
6 4,57 4,578,80 0,00Int. Pt 0,02 0,016
7 4,59 4,592,00 0,00Int. Pt 0,31 0,00 0,016
Totals: 0,10 1,28 0,00 0,03 0,11 0,94 0,15
Maximum Tension
Minimum Tension
5,22
3,92
kN
kN
Average Tension Inclines Loaded 4,80 kN
Average Tension Belt Stationary 4,90 kN
Average Tension Difference -0,1 kN
Total Effective Tension
Total Belt Power (Te x V)
Belt Modulus
Total Belt Length
Belt Elastic Elongation
1,34
1,34
1660
25,50
-0,002 m
m
kN/m
kW
kN
Takeup Movement -0,001 m
Designers Comments
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Tension Calculations - Run Declines Loaded15 Mar 2012 08:41 10/27Page
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PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
FrictionFactor
SectionEffectiveTension
Scraper Friction
kN
SkirtFriction
kN
TensionsMaterial Accel.
kN
DriveTe kN
T2 RunkN
T1 RunkNStation
SectionLiftm
SectionLength
m
Station / Pulley
TpPulley
Ten Adj .
kN
ISO
1 4,90 4,954,30 0,00 Takeup 0,02 0,01980,05
2 4,97 4,974,40 0,00 0,03Hopper 0,11 0,03 0,0194
3 5,15 5,152,50 0,00Int. Pt 0,01 0,0233
4 5,16 5,160,80 -0,05Int. Pt -0,01 0,0233
5 5,15 3,921,19 0,15 1,22Drive 0,63 0,02 0,0160,05
6 4,57 4,578,80 0,00Int. Pt 0,02 0,016
7 4,59 4,592,00 0,00Int. Pt 0,31 0,00 0,016
Totals: 0,10 1,3 0,00 0,03 0,11 0,94 0,15
Maximum Tension
Minimum Tension
5,16
3,92
kN
kN
Average Tension Declines Loaded 4,79 kN
Average Tension Belt Stationary 4,90 kN
Average Tension Difference -0,11 kN
Total Effective Tension
Total Belt Power (Te x V)
Belt Modulus
Total Belt Length
Belt Elastic Elongation
1,27
1,27
1660
25,50
-0,002 m
m
kN/m
kW
kN
Takeup Movement -0,001 m
Designers Comments
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Conveyor Starting and Stopping15 Mar 2012 08:41 11/27Page
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PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Mass of BeltSystem Masses
Carry Idler Equivalent Mass 231
257Mass of Material kg
kg
Input Data
Pulley Equivalent Mass 326
36Return Idler Equivalent Mass kg
kg
Belt Rated Tension
Belt Speed 1 m/s
Total Braking Force 0,00
1,14Effective Tension Empty kN
3,5
Tension Available to Accelerate Conveyor
kN
kN
310 kg
Total System Equivalent Mass 1.404
244Drive Equivalent Mass kg
kg
25 kN/m
Drive Inertia
Allow. Belt Start Tension Rise 140 %
0,0109 kg-m2
Start-up Factor - Loaded
Total Braking Torque 0 kNm
140
Start-up Factor - Empty 140
Drive Efficiency (Average)
Installed Power 4 kW
82
%
%
%Tensions and Accelerating Forces
Stopping Times & Deceleration Rates
Effective Tens. Fully Loaded 1,34 kN
3,66Accelerating Tension - Empty kN
Starting Times & Acceleration Rates
Acceleration Rate - Loaded 2,49
0,31Starting Time - Empty sec
3,19Accelerating Rate - Empty m/s2
m/s2
Starting Time - Fully Loaded 0,40 sec
Belt Tension Rise Starting / Braking
Maximum Belt Tension / width 8,93
800Belt Width mm
25Belt Rated Tension / width kN/m
kN/m
Max Belt Tension, Start/Brake 7,14 kN
35,7Actual Max Tension, Start/Brake %
1,05Stopping Time Loaded Coasting secStopping Time Loaded Braking 1,05 sec
1,00Stopping Time Empty Coasting sec
Stopping Time Empty Braking 1,00 sec
-0,95Deceleration - Loaded Coasting m/s2
Deceleration - Loaded Braking -0,95 m/s2
-1,00Deceleration - Empty Coasting m/s2
Deceleration - Empty Braking -1,00 m/s2
Stopping Distances & Discharge Volumes
Stopping Distance Loaded Coasting m
Stopping Distance Loaded Braking m
Stopping Distance Empty Coasting mStopping Distance Empty Braking m
Discharge Mass, Coasting kg
Discharge Mass, Braking kg
Discharge Volume, Coasting m3
Discharge Volume, Braking m3
0,53
0,53
0,50,5
18
18
0,01
0,01
Accelerating Tension - Loaded
Designers Comments
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Conveyor Idler Details Report15 Mar 2012 08:41 12/27Page
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PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Idler Category Sandvik Carry
Idler Design Belt Width 800
Series 15 3 Roll Carry 127 PlainInline
Idler Description
mm
Drawing Number
15Idler Series
Total Number of Idlers 22
1,2Nominal Idler Spacing m
Troughing Angle 35,0
0Idler Price
deg
Idler Bearing Diameter 25,0
25,0Idler Shaft Diameter mm
Idler Roll Diameter 127
3Number of Idler Rolls
mm
mm
Idler Rotation Speed 150
Roll Face Width 296 mm
320Shaft Support Centres
1050Idler Support Fixing Width mm
Idlerset Total Mass 27,2
10,5Idlerset Rotating Mass
3,0Idler Vertical Misalignment Allowance mm1,01Dynamic Load Factor
mm
kg
kg
Roll Bearing Centres 239,8 mm
Carry Side Idlers Return Side Idlers
500Belt Deviation Load N
926 Total Load on Centre Roll N
Ball Type of Bearing
6205Bearing Designation
14.000Bearing Dynamic Load Rating C N
3.064.374Bearing L10h Life hrs
8,00Allowable Shaft Deflection at Bearing min
1,90Actual Shaft Deflection at Bearing min
rpm
Sandvik Flat Return
800
Series 15 1 Roll Flat Carry127 Dia
mm
15
4
3 m
0,0
0
deg
25,0
27,0 mm
127
1
mm
mm
150
896 mm
920
1050 mm
16,2
9
5,0 mm1,40
mm
kg
kg
839,8 mm
500 N
1.162 N
Ball
6205
14.000 N
1.551.716 hrs
10,00 min
6,14 min
rpm
Designers Comments
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Vertical Curve Radius Calculations15 Mar 2012 08:41
J ResourcesPT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
15 Mar 2012 08:41 Vertical Curve Radius Calculations
Belt Mass - New Belt 12,16 kg/m
Top Cover Mass - New Belt 7,23 kg/m
Bottom Cover Mass 1,81 kg/m
Worn Belt Mass 9,12 kg/m
Reduction of Top Cover Mass 42 %
Conveyed Material Mass 33,33 kg/m
% Belt Mass for Lift-off Calculation
Curve Tension Safety Factor
Average Drive Torque Start-up Fa
Average Drive Torque Start-up Fa
Allowable Edge Tension - Running
Belt Modulus
Belt Rated Tension
Belt Width 800 mm
2
Curve
Type
Fully Loaded
Running
Station
DesignVerticalCurveRadius
LoadCapacity
Station / Section
Empty
tonnes/hr m
Tension Radius
kN m
Radius
m
Tension
kN
Starting
Fully Loaded
Radius
mkN
Tension
Empty
Tension Rad ius
mkN
F
k
Ten
1 4,9 Takeup 4,9 4,9 4,9
2 4,97120Hopper 4,97 5,56 5,73
3 5,19120Int. Pt 5,0 6,67 6,43
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15 Mar 2012 08:41 Vertical Curve Radius Calculations
Belt Mass - New Belt 12,16 kg/m
Top Cover Mass - New Belt 7,23 kg/m
Bottom Cover Mass 1,81 kg/m
Worn Belt Mass 9,12 kg/m
Reduction of Top Cover Mass 42 %
Conveyed Material Mass 33,33 kg/m
% Belt Mass for Lift-off Calculation
Curve Tension Safety Factor
Average Drive Torque Start-up Fa
Average Drive Torque Start-up Fa
Allowable Edge Tension - Running
Belt Modulus
Belt Rated Tension
Belt Width 800 mm
2
CurveType
Fully Loaded
Running
Station
DesignVerticalCurveRadius
LoadCapacity
Station / Section
Empty
tonnes/hr m
Tension Radius
kN m
Radius
m
Tension
kN
Starting
Fully Loaded
Radius
mkN
Tension
Empty
Tension Rad ius
mkN
F
k
Ten
4 5,22120Int. Pt Convex 5,01 7,03 6,61
Min. Edge Tension Radius
Max. Buckling Radius
8
30
8
34
8
17
8
19
Belt Edge Tension Rise at Curve kN 0
Total Edge Tension at Curve kN and % 5,22 5,01 7,03 6,61
0 0 0
26% 25% 35% 33%
Centre Tension at Curve kN 5,22 5,01 7,03 6,61
Belt Tension at Curve kN 5,22 5,01 7,03 6,61
5 5,21Drive 5,01 7,14 6,67
6 4,57Int. Pt Convex 4,57 4,4 4,25
Min. Edge Tension Radius
Max. Buckling Radius
Belt Edge Tension Rise at Curve kN Flat Belt
Total Edge Tension at Curve kN and %
Centre Tension at Curve kN
Belt Tension at Curve kN 4,57 4,57 4,4 4,25
7 4,59Int. Pt 4,59 4,75 4,69
Designers Comments
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Viscoelastic Friction Factor Report15 Mar 2012 08:41 15/27Page
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Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
deg0,1Idlerset Forward Tilt angle
N/mm2
deg C
Belt has Turnover on Return Run
deg
N
mm
N
mm
N
mm
N
mm
0,1
2
127
2
127
2
127
127
2
Idlerset Skew Angle
Return Idler Wing Roll Drag
Return Idler Wing Roll Dia
Return Idler Centre Roll Drag
Return Idler Centre Roll Dia
Carry Idler Wing Roll Drag
Carry Idler Wing Roll Dia
Carry Idler Centre Roll Drag
Carry Idler Centre Roll Dia
1
30
0,13
6
deg C30
0,13
N/mm2
Rubber description ...
6
Belt Bottom Cover Temperature
Belt & Material Flexure Adjustment factor
Bottom Cover Dynamic Modulus E'
Bot Cover Dynamic Loss Factor Tan(delta)
Top Cover Dynamic Loss Factor Tan(delta)
Belt Top Cover Temperature
Top Cover Dynamic Modulus E'
Belt Rubber Description
Rolling Resistance Factor 0,072 0,072RRF Bot.RRF Top
Viscoelastic Calculations Input Data
EmptyFrictionfactor f
SectionLength
Tiltfriction
%
Tiltfriction
ft
Dragfactor
%
Flexurefriction
%
Frequencyrad/s
Indentfactor
%No
Indentfactor
fi
TotalLoadedFrictionfactor f
Station / Section
Flexurefriction
fm
Dragfactor
fr
Idler Spacing
Indentation Matl.& Belt Idler Drag Idler Skew & Tilt
Emptyfriction factor f (loaded)
1 0,00,0198 0,000004,30 1,20 0,00000 0,0 0,00000 0,0 0,00000 0,0 0,01970
2 0,00,0194 0,000004,40 0,30 0,00000 0,0 0,00000 0,0 0,00000 0,0 0,01600
3 0,00,0233 0,000002,50 1,20 0,00000 0,0 0,00000 0,0 0,00000 0,0 0,01960
4 0,00,0233 0,000000,80 1,20 0,00000 0,0 0,00000 0,0 0,00000 0,0 0,01960
5 0,00,0160 0,000001,19 3,00 0,00000 0,0 0,00000 0,0 0,00000 0,0 0,01600
6 0,00,0160 0,000008,80 3,00 0,00000 0,0 0,00000 0,0 0,00000 0,0 0,01600
7 0,00,0160 0,000002,00 3,00 0,00000 0,0 0,00000 0,0 0,00000 0,0 0,01600
Totals: 23,99 0,00 7,50 30,10
Designers Comments
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Conveyor Belt Resonance Report15 Mar 2012 08:41 16/27Page
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Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Description
SectionIdler
Spacing
Idler RollExcitationFrequency
Belt TransverseWave Frequency
RangeStation
EndBelt
Tension
Station / Section
Hz
Running Fully Loaded Belt Resonance
to Hz
CriticalIdler
SpacingStart
CriticalIdler
SpacingEnd
Idler Spacingwithin
+/- 10%
m m mmkNkN
StartBelt
Tension
HzM
o d e
Belt Speed 1 m/sCarry Roll Diameter 127 mm
Return Roll Diameter 127 mm Takeup Mass 1000 kg
1 8,39 8,594,95 5,19 2,51 1,2 Takeup 4,11 OK 4,02
2 17,27 17,74,97 5,22 2,51 0,3Hopper 2,12 OK 2,07
3 4,41 4,425,19 5,21 2,51 1,2Int. Pt 2,12 OK 2,11
4 4,42 4,135,22 4,57 2,51 1,2Int. Pt 1,98 OK 2,12
5 2,98 3,233,92 4,59 2,51 3Drive 3,87 OK 3,57
6 3,22 3,344,57 4,9 2,51 3Int. Pt 3,99 OK 3,86
7 3,23 3,344,59 4,9 2,51 3Int. Pt 3,99 OK 3,87
Designers Comments
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Takeup Travel Report15 Mar 2012 08:41 17/27Page
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Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Takeup Travel
m0Safety Margin Top +
kg
kg Takeup Mass kg (ManualInput)
2000
1000 Takeup Mass Calculated
kg Takeup Mass step increment 500
100Max no. of Calc Increments
Screw Take-Up Takeup Type
Auto Calc Takeup Mass
Takeup Travel Estimate
m0Belt Splice Allowance +
m0Dynamic Travel Up +
m0Dynamic Travel Down +
m0Safety Margin Bottom +
deg0Minimum Site Temperature
Thermal Expansion Distance
deg45Maximum Site Temperature
1,17E-05Belt Expansion co-efficientm/m per degree C
m25,50 Total Belt Length
m0,007 Thermal Expansion Distance +
%1,5Permanent Stretch co-efficient % of Belt Length
Permanent Belt Stretch
m0,191Permanent Belt StretchDistance +
m0,2 Total Takeup Travel Distance
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Drive Details Report15 Mar 2012 08:41 18/27Page
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Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
%82Drive Efficiency
:1
:1
m/s1,05Calculated Belt Speed
m/s1Required Belt Speed
rpm38,27Calculated Pulley Speed for Reducer
rpm38,37Required Pulley Speed
35,5Selected Gearbox Ratio
37,273Required Gearbox Ratio
Flender Helical Bevel Gear Gearbox Description
380 VoltsMotor Voltage
kg244
rpm1430Motor Full Load Speed
0,0109
kg-m20,0109 Total Drive Inertia
kg-m20Gearbox Inertia (HSS)
kg-m20Flywheel Inertia
kg-m20High Speed Brake Disc Inertia
%140Starting Torque Factor, Empty
%140Starting Torque Factor, Fully Loaded
kg-m20High Speed Coupling Inertia
kg-m2Motor Inertia
4
1
70Pulley Shaft Diameter at Brg mm
75Pulley Shaft Diameter at Hub mm
mm
524Pulley Outside Diameter
500Pulley Shell Diameter
mm
kW
%
0,48Drive Factor Cw, Starting
0,81Drive Factor Cw, Running
0,35Coefficient of Friction, Starting
12Pulley Lagging Thickness
0,25Coefficient of Friction, Running
MoistPulley ConditionHeadDrive Description
Rubber
Electric Motor
100 Pulley Lagging Type
Total Drive Equivalent Mass
Motor Power Rating
Motor Description
Number of Motors on Drive Pulley
mm
Load Share on Drive Pulley
185 ºBelt Wrap Angle
1Drive No. Drive Pulley No. 5
Drive Inertia
Pulley and Belt Speed
Pulley and Shaft Dimensions
Holdback
Brake
Brake Location High Speed
Low Speed Brake Torque Input 0
Static Analysis Runback Force Fv -16 N
Static Analysis Horizontal Force Fh 1356 N
Holdback Required (Yes / No) No
Nm
Equiv HS Brake Torque 0
Holdback Torque 3 x Motor FLT
Calculated Holdback Torque N/A
Nm3144
Fv>Fh/2
Fluid Coupling FENNER TRANSFLUIDREDUCED FILL
Fluid Coupling Size 8K
kNm
Nm
High Speed Coupling
Low Speed Coupling
Fluid Coupling
LS Coupling Make
LS Coupling Model
No Selection
Holdback Make No Selection
Holdback Model
Designers Comments
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Drive Motor Details Report15 Mar 2012 08:41 19/27Page
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Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
380 VoltsMotor Voltage
0,0109 kg-m2Motor Inertia
4
1
kW
HeadDrive Description
Electric Motor
Motor Power Rating
Motor Description
Number of Motors on Drive Pulley
1Drive No. Drive Pulley No. 5
Motor Category Metric Motor
DX112MMotor Frame Size
4Number of poles
112 mmMotor Shaft Height
28 mmMotor Shaft Diameter
1430 rpmMotor Full Load Speed
1,34 kWAbsorbed Power at Pulley
4 kW Total Motor Power on Drive
1,63 kWAbsorbed Power at Motor
82 %Drive Efficiency
48 kgMass of Motor
9 AmpsMotor Full Load Current
26,7 NmMotor Full Load Torque
0,57Motor Power Factor @ Duty Pt
78,77 %Motor Efficiency @ Duty Point
Designers Comments
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Drive Fluid Coupling Details Report15 Mar 2012 08:41 20/27Page
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Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
170 % FLTPeak Torque %
5
1
kW
HeadDrive Description
FENNER TRANSFLUIDREDUCED FILL
Coupling Power Rating
Coupling Description
Number of Motors on Drive Pulley
1Drive No. Drive Pulley No. 5
Coupling Category Transfluid
30Max Starting Time
Min. Required Ramping Time
sec
5 %Coupling Rated Slip
4 kWMotor Power Rating
8KCoupling Size
1430 rpmMotor Full Load Speed
6 kg
1358 rpmCoupling Output Speed
160Run-up Torque % (2 sec)
Mass of Coupling
sec
% FLT
Selection Mode Manual
Designers Comments
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Drive Gearbox Details Report15 Mar 2012 08:41 21/27Page
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Project
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Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
996Motor Torque at Pulley Speed
Helical Bevel Gear
1
HeadDrive Description
Flender Helical Bevel Gear
Type
Gearbox Description
Number of Motors on Drive Pulley
1Drive No. Drive Pulley No. 5
Gearbox Category Flender
B3SH3Code
3Size
27Motor Torque @ FL Speed
4 kWMotor Power Rating
1430 rpmMotor Full Load Speed
130 kgkg-m2Gearbox Inertia
3400Gearbox Rated Torque
Mass of Gearbox
Selection Mode Auto
Number of Stages
35,5
B3SH3
Service Factor Required
Ratio
1,5
Gearbox Actual Efficiency
82Design Efficiency (Input)
93rpm
mm
rpm
Maximum Input Shaft Speed 1500
Minimum Input Shaft Speed 700
Output Shaft Diameter 65
Input Shaft Diameter 28
Service Factor Calculated 3,41
5 %Plus Speed Selection Tolerance
5Minus Speed Selection Tolerance %
Fluid Coupling Slip 5
Nm
Nm
Nm
:1
:1
m/s1,05Calculated Belt Speed
m/s1Required Belt Speed
rpm38,27Calculated Pulley Speed for Reducer
rpm38,37Required Pulley Speed35,5Selected Gearbox Ratio
37,273Required Gearbox Ratio
%
mm
%
%
Designers Comments
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Brake Details Report15 Mar 2012 08:41 22/27Page
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Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
%82Drive Efficiency
No SelectionBrake Description
Brake Location
mm
Mild Steel
mmPad offset Width W
NCaliper Clamping Force Maximum
0,4Co-eff of Friction (Pad-Disc)
mm30Disc Thickness
mm600Disc Diameter
Disc Material%
HeadDescription
100
Maximum Air Gap
Caliper
Brake Category
Load Share on Drive Pulley
1Drive / Brake No. Drive Pulley No. 5
High Speed
Low Speed Brake Torque Input 0
Equiv HS Brake Torque 0
kNm
Nm
Brake Selection Input Data
Design Braking Torque Input
Selected Brake's Torque Rating
1000
Number of Motors on Drive Pulley 1
Nm
Nm
Design Stopping TimeConsecutive No of Stops 3
10,0 sec
Average No of Stops
Ambient Temperature 40
6
deg C
Disc Temperature after stops 0 deg C
Recommended working airgap is 1mm
kg-m20,1
rpm1480Disc Initial Speed
Disc Moment of InertiaRequired Gearbox Ratio 37,273 : 1
Mass of Caliper kg
Brake Caliper Price
Caliper Clamping Force Minimum N
Designers Comments
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Shaft Coupling Report15 Mar 2012 08:41 23/27Page
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Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
%82Drive Efficiency
%140Starting Torque Factor, Empty
%140Starting Torque Factor, Fully Loaded
kg-m20High Speed Coupling Inertia
1 70Pulley Shaft Diameter at Brg mm
%
HeadDrive Description
100
Number of Motors on Drive Pulley
Load Share on Drive Pulley
1Drive No. Drive Pulley No. 5
Fluid Coupling FENNER TRANSFLUIDREDUCED FILL
Fluid Coupling Size 8K
High Speed Coupling Low Speed Coupling
Fluid Coupling
HS Coupling Make
HS Coupling Model
No Selection LS Coupling Make
LS Coupling Model
No Selection
996Motor Torque at Pulley Speed
27Motor Torque @ FL Speed
4 kWMotor Power Rating
1430 rpmMotor Full Load Speed
Service Factor Required 3,5
Service Factor Calculated 0
Nm
Nm
Coupling Type
Nm
HS Coupling Category LS Coupling Category
Coupling Torque Rating 0
Maximum Shaft Bore 0 mm
Minimum Shaft Bore 0 mm
Maximum Rotation Speed 0 rpm
Drawing Number
High Speed Coupling Mass 0 kg
High Speed Coupling Price 0
kg-m20Low Speed Coupling Inertia
Service Factor Required 3,5
Service Factor Calculated 0
Coupling Type
NmCoupling Torque Rating 0
Maximum Shaft Bore 0 mm
Minimum Shaft Bore 0 mm
Maximum Rotation Speed 0 rpm
Drawing Number
Low Speed Coupling Mass 0 kg
Low Speed Coupling Price 0
Direct Drive
Designers Comments
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Conveyor Pulley Shafts15 Mar 2012 08:41 24/27Page
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Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Description
ShaftMass
kg
Wrap Ang le
deg
Defl.Diamm
T1Run
Station
ShaftLength
mm
Station / Section Resul-tant
ForceDt.DiammkN kN
T2Run
kN
T1Start
kN
Calculated
ShaftDiamm
Selected
BrgDiamm
BrgCtrsmm
1 4,9 5,01620 7578,1180,0 Takeup 80 649,8 70,34,9 1370
5 5,2 3,91610 7076,6185,0Drive 75 569,1 71,611B 7,1 1370
Designers Comments * Denotes manual pulley shaft dimensions entered
C:\Boyke File\Calculation Helix\11-CV-01 rev.1.xml Helix TechnologiesVer 6.0.13 Licenced to PT Resindo Resources
7/30/2019 C3048-PNJ-CAL-B-0002_B Conveyor 11-CV-01
http://slidepdf.com/reader/full/c3048-pnj-cal-b-0002b-conveyor-11-cv-01 28/30
Conveyor Pulleys15 Mar 2012 08:41 25/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Mom of Inertiakgm2
Description
Pulley &Shaft
Mass kg
PulleySpeed
rpm
Wrap Ang le
deg
ShaftDiamm
ShaftLength
mm
FaceWidthmm
StationLagging
mmShell
Dia mm
Station / Section
BrgCtrsmm
BrgDiamm
1 950 1620400 0 80 180,0 Takeup 47,7 252 5,41370 75
5 950 1610500 12 75 185,0Drive 36,4 332 13,11370 70
Designers Comments * Denotes manual pulley dimensions entered
C:\Boyke File\Calculation Helix\11-CV-01 rev.1.xml Helix TechnologiesVer 6.0.13 Licenced to PT Resindo Resources
7/30/2019 C3048-PNJ-CAL-B-0002_B Conveyor 11-CV-01
http://slidepdf.com/reader/full/c3048-pnj-cal-b-0002b-conveyor-11-cv-01 29/30
Conveyor Pulley Dimensions15 Mar 2012 08:41 26/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Mom of Inertiakgm2
Description
Pulley &Shaft
Mass kg
ShaftDiamm
ShaftLength
mm
FaceWidthmm
StationLagging
mmShell
Dia mm
Station / Section
BrgCtrsmm
BrgDiamm
ODmm
BeltWidthmm
1 950 1620400 0 80 Takeup 252 5,41370 75400 800
5 950 1610500 12 75Drive 332 13,11370 70524 800
Designers Comments
C:\Boyke File\Calculation Helix\11-CV-01 rev.1.xml Helix TechnologiesVer 6.0.13 Licenced to PT Resindo Resources
7/30/2019 C3048-PNJ-CAL-B-0002_B Conveyor 11-CV-01
http://slidepdf.com/reader/full/c3048-pnj-cal-b-0002b-conveyor-11-cv-01 30/30
Conveyor Pulleys Data Sheet15 Mar 2012 08:41 27/27Page
J Resources
PT Resindo Resources Indonesia
Project
Project No.
Conveyor No.
Client
Prepared By
Design Date
Penjom Gold Expansion
C3048
11-CV-01
RBO
07 Maret 2012
Description
PulleySpeed
rpm
Wrap Ang le
deg
DrivePower
kW
FaceWidthmm
StationLagging
mmShell
Dia mm
Station / Section
BrgCtrsmm
T1RunkN
T2RunkN
T1StartkN
T2StartkN
1 950400 0 4,9180,0 Takeup 47,71370 5,394,9 4,95
Starting EmptyRunning Full
5 950500 12 7,14185,0Drive 36,441370 3,695,21 3,92
Starting FullRunning Full
Designers Comments