4-8240-01-00081-3_D

Sierra Gorda EPCM Project No. A6QM

PUENTE GRUA AREA FILTRADO CONCENTRADO CU TAG N 3711-CN-001

5 TON CAPACIDAD X 16.8 MT LUZ

MECHANICAL DATA SHEET

FLUOR CHILE

DOCUMENT No. 17907-9-DS-001

Rev. 2

MQCL-1.4.8240.01-VEN-0000-PLN-ME00-0081 Sub-3

pac22403D-Reviewed for Information Only

Client Name: Sierra Gorda Project Name: Sierra Gorda Project Number:

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DATA SHEET - OVERHEAD & GANTRY CRANES

TECHNICAL DATA SHEET EQUIPMENT NUMBER 3711-CN-001

EQUIPMENT NAME

Cu Concentrate Filter Area Bridge Crane

ITEM NUMBER ITEM 9 QUANTITY REQUIRED 1

MANUFACTURER INAMAR SPECIFIED DATA Bridge Crane Crane CMAA Class C Main hoist rated load (metric t) 5 Hoist HMI Class H4 Auxiliary hoist rated load (t) N / A Main hoist lift (m) 20 Heigth under top hook position (m) 20 Auxiliary hoist lift (m) N / A Bridge Span (m) 16.8 Runway length (m) 31 Runway type (By Others) Top Running Trolley(s) type Top Running Normal bridge speed (m/min.) 35 Normal trolley speed (m/min.) 24 Main hoist speed (normal-creep) (m/min.) 6 - 4 Auxiliary hoist speed (normal-creep) (m/min.) N / A Location Indoor

Other Requirements

On-board access platforms, walkways and

ladders, on-board electrics, main

disconnect switches and travel runway conductors

and cable, safety devices.

SUPPLIER'S DATA 1 2 CAPACITY DATA 3 Main hoist rated load (t) 5 4 Auxiliary hoist rated load (t) N/A 5 Main hoist lift (m) 20 6 Auxiliary hoist lift (m) N/A 7 True vertical lift - yes/no Yes 8 Bridge Span (m) 16.8 9 Runway length (m) 31

10 OPERATING DATA 11 Bridge speed (m/min) 0 - 40, VFD 12 Trolley speed (m/min) 0 - 20, VFD 13 Main hoist speed (m/min) 0 - 8, VFD 14 Auxiliary hoist speed (m/min) N/A



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15 Clearance above crane rail (mm) 1 450

16 Minimum hook working distance from crane rail (m) 1,2

17 Maximum clearance below crane rail (m) 20 height of lift 18 GENERAL DATA 19 CMAA service certification - Class D 20 Hoist HMI Class Fem 4m, H5, E 21 Runway type (by others) ASCE 6040 rail (other) 22 Trolley(s) type 60x40 mm 23 Site location - High altitude per site conditions 24 Installation location

25 Storm brakes to prevent derailing during heavy winds Yes

26 Type of control Radio and Pendants required 27 Total weight of bridge without hoists and trolley (t) 11,4

28 Total weight hoists and trolley (t) 2,2 29 Total net weight of crane (t) 13,6

30 Maximum crane wheel load (static, excl. impact) (kN) 6,45 t

31 Impact load (t) N/A 32 Bumper load (kN) N/A 33 Recommended bridge runway rail section ASCE 6040 rail 34 BRIDGE

35 Main girder type and construction One piece girder

construction required for girder length equal or

shorter than 28 m 36 Material ASTM A36 steel 37 Design safety factor 1,25 38 Calculated deflection 1/900 39 Platforms and Walkways - material ASTM A36 steel 40 Platforms and Walkways - width (m) 0,9 41 Full Length walkway along drive side girder Yes 42 BRIDGE END TRUCKS

43 Number of trucks / Number of wheels per truck 2 wheels/ truck , 4 weels total 44 Wheel material 1045 steel 45 Wheel diameter (mm) 280 46 Wheel channel (mm) 72 47 Bearing manufacturer Skf or Fag 48 Bearing type Antifriction, sealed 49 Bearing size Various 50 Bearing life (L-10) (h) > 60 000 51 Axle type (fixed or rotating) Rotating 52 Bumper type and quantity Rubber , 2 per truck

53 SIDE FRAME / BRIDGE TRAVEL Side frame/bridge travel

drives and braking systems required

54 Type of traverse drive (direct or line) Direct 55 Number of drives 2 per truck 56 Gear box manufacturer Abus - Germany



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57 Gear box model number AZP 280 58 Gear box type Paralell shaft 59 Gear box ratio N/A 60 Type of lubrication Splash 61 Mechanical rating (kW) 1,1 62 Thermal rating (kW) N/A 63 Type of cross shaft bearings Antifriction, sealed 64 Type of brake Disc 65 BRIDGE TRAVEL MOTOR(S) 66 Motor manufacturer Abus - Germany 67 Number of motors 2 per truck 68 Enclosure/Service factor TEFC / IP 55 / 1,15 69 Size (kW) 1,1 70 Voltage/phase/Hertz 380 / 3 / 50 71 Frame number 90,2 72 Insulation classification F 73 Full load current in amps 5 74 Starting current in amps 2,1 75 Frame material Aluminium 76 TROLLEY 77 Frame construction and material Chassis , A36 steel 78 Number of wheels 4 79 Wheel material 1045 steel 80 Wheel diameter (mm) 200 81 Bearing manufacturer Skf or Fag 82 Bearing type Antifriction, sealed 83 Bearing size Various 84 Bearing life (L-10) (h) > 60 000 85 Axle type (fixed or rotating) Rotating 86 Bumper type and quantity Rubber , 1 per corner

87 TROLLEY TRAVEL Trolley travel drives and braking systems required88 Type of drive (direct or line) Gearmotor 89 Number of drives 2 90 Gear box manufacturer Abus - Germany 91 Gear box model number AZP 200 92 Gear box type Paralell shafts 93 Gear box ratio N/A 94 Type of lubrication Splash 95 Mechanical rating (kW) 0,65 96 Thermal rating (kW) N/A 97 Type of brake Disc 98 TROLLEY TRAVEL MOTOR 99 Motor manufacturer Abus - Germany

100 Number of motors 2 101 Enclosure/service factor TEFC / IP 55 / 1,15 102 Size (kW) 0,65 103 Voltage/phase/Hertz 380 / 3 / 50 104 Frame number 90,1 105 Insulation classification F 106 Full load current in amps 1,68



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107 Starting current in amps 12 108 Frame material Aluminium

109 MAIN HOIST Hoist travel drives and braking systems required110 Type of hoist Wire rope Hoist 111 Gear box manufacturer Abus - Germany 112 Gear box model number GM 5000L 113 Gear box type Gearbox 114 Gear box ratio i = 127,72 115 Mechanical rating (kW) 75 116 Thermal rating (kW) N/A 117 Drum diameter and length (mm) 295 x 1 600 (2 drums) 118 Drum material ST 52 119 Hoisting rope diameter (mm) 14 120 Rope type and construction Steel core , 35x7 121 Rope breaking strength (N/mm2) 2 150 122 Number of falls of rope 4 123 Type of holding brake Disc 124 Type of control brake, electrical/mechanical Electromechanical , disc125 MAIN HOIST MOTOR 126 Motor manufacturer Abus - Germany 127 Enclosure/service factor TEFC / IP 55 / 1,15 128 Size (kW) 2X6,2 129 Frequency (rpm) 2 910 130 Voltage/phase/Hertz 380 / 3 / 50 131 Frame number 132 132 Insulation classification F 133 Full load current in amps 28 134 Starting current in amps 131 135 Frame material Aluminium

136 CRANE MAIN HOOK BLOCK Rotating hook block required 137 Block construction Steel 138 Type of hook Single type 139 Hook material V to Din 15400 140 Magnafluxed (yes/no) Yes 141 Pitch diameter of sheaves (mm) 324 142 Sheave material 1045 steel 143 Type of sheave bearings Antifriction 144 AUXILIARY HOIST 145 Type of hoist N/A 146 Gear box manufacturer N/A 147 Gear box model number N/A 148 Gear box type N/A 149 Gear box ratio N/A 150 Mechanical rating (kW) N/A 151 Thermal rating (kW) N/A 152 Drum diameter and length (mm) N/A 153 Drum material N/A 154 Hoisting rope diameter (mm) N/A 155 Rope type and construction N/A



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156 Rope breaking strength (N/mm2) N/A 157 Number of falls of rope N/A 158 Type of holding brake N/A 159 Type of control brake, electrical/mechanical N/A 160 AUXILIARY HOIST MOTOR 161 Motor manufacturer N/A 162 Enclosure/service factor N/A 163 Size (kW) N/A 164 Voltage/phase/Hertz N/A 165 Frame number N/A 166 Insulation classification N/A 167 Full load current in amps N/A 168 Starting current in amps N/A 169 Frame material N/A 170 AUXILIARY HOOK BLOCK 171 Block construction N/A 172 Type of hook N/A 173 Hook material N/A 174 Magnafluxed (yes/no) N/A 175 Pitch diameter of sheaves (mm) N/A 176 Sheave material N/A 177 Type of sheave bearings N/A 178 LUBRICATION REQUIREMENTS 179 Quantity and type - specify Shell Omala 320 180 181 AUXILIARIES 182 Type of runway conductors Enclosed multiconductor183 Type of main contact collectors Carbon 184 Type of trolley collectors Festoon 185 Safety disconnect switch Yes on crane panel 186 187 ELECTRICAL REQUIREMENTS 188

189 INFORMATION FOR ERECTION AND MAINTENANCE

190 1. Erection Information: 191 - Weight and identification of heaviest piece (t) 5,4 / Crane Girder 192 - Dims. and identification of largest piece (m) 23 x 0,8 x 1,4 193 - Clearances (m): 194 a) Vertical 0,5 195 b) Sides 0,6 196 c) Bottom 0,5 197 2. Maintenance Information: 198 - Weight and identification of heaviest piece (t) 2,2 / Hoist 199 - Dims. and identification of largest piece (m) 2,5 x 1,9 x 2 200 - Clearances (m): 201 a) Vertical 0,5 202 b) Sides 0,6 203 c) Bottom 0,5 204


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4-8240-01-00081-3_D