Milnor MILRAIL Quick start guide

PELLERIN MILNOR CORPORATION Post Office Box 400, Kenner, Louisiana 70063–0400, U.S.A.
Installation, Parts, and
Service
MILRAIL™ Loop Soft
Sling
Manual Number: MCRUSA01
Edition (ECN): 2021132A

Pellerin Milnor Corporation i
Contents
1 General Service Information .........................................................................................................4
Limited Standard Warranty .....................................................................................................5
1.1 How to Get the Necessary Repair Components ................................................................6
1.2 Torque Requirements for Fasteners ...................................................................................6
1.2.1 Torque Values ..........................................................................................................7
1.2.1.1 Fasteners Made of Carbon Steel ..................................................................7
1.2.1.1.1 Without a Threadlocker .....................................................................7
1.2.1.1.2 With a Threadlocker ..........................................................................9
1.2.1.2 Stainless Steel Fasteners ............................................................................11
1.2.2 Preparation.............................................................................................................11
1.2.3 How to Apply a Threadlocker ...............................................................................12
1.2.3.1 Blind Holes.................................................................................................12
1.2.3.2 Through Holes ............................................................................................12
2 Rail & Netting .............................................................................................................................14
Stanchion and Beam Connections .........................................................................................15
Unistrut Support Brackets .....................................................................................................20
Rail Support Brackets ............................................................................................................22
Rail Joiner ..............................................................................................................................27
3 Bags & Cart .................................................................................................................................28
Soft Sling Bag 150 Lb. ..........................................................................................................29
Double Trolley with Auto Discharge ....................................................................................30
Cart for 150 Lb. 36” Soft Sling .............................................................................................32
4 Discharger....................................................................................................................................33
Soft Sling Bag Discharger .....................................................................................................34
5 Elevators ......................................................................................................................................37
Elevator ..................................................................................................................................38
Pneumatic Rail Elevator 24 Inch Soft Sling Bags ......................................................................46
6 Stops ............................................................................................................................................52
Flight Bar No Return .............................................................................................................53
Flight Bar Solo Stop Soft Sling Bags .........................................................................................54
Flight Bar Double Full and Empty Stops Soft Sling Bags .........................................................56
7 Sensors.........................................................................................................................................59
Trolley Detector Lift Bars .....................................................................................................60
Proximity Switch and Mounting Bracket ..............................................................................62
8 Pneumatic Valves.........................................................................................................................63
Filter Regulator Main Air ......................................................................................................64
Solenoid with Spring Return 2 Position ................................................................................65
Solenoid Spring Center 3 Position ........................................................................................66
Figures
Figure 1 The Bolts in Milnor®Equipment................................................................................7
Figure 2 Apply Threadlocker in a Blind Hole.........................................................................12
Figure 3 Apply Threadlocker in a Through Hole....................................................................13
Figure 4 Use heat for disassembly of fasteners with threadlocker..........................................13
Figure 5 Lattice Beams, Short Beams, and Net Support Beam Connections .........................15

ii Pellerin Milnor Corporation
Figure 6 Stanchions to Floor ...................................................................................................16
Figure 7 Unistrut Beam Brackets and Hardware ....................................................................16
Figure 8 Example of Unistrut Cross Bracing ..........................................................................17
Figure 9 Additional Unistrut Beam Connectors......................................................................17
Figure 10 Upper Elevator Connected to Unistrut .....................................................................18
Figure 11 Bracket Assemblies by Height and Direction...........................................................20
Figure 12 Unistrut to Unistrut Support Bracket Lengths ..........................................................21
Figure 13 Rail Slope for Design and Installation......................................................................22
Figure 14 Slope of Rail Sections...............................................................................................22
Figure 15 Bracket Assemblies by Height and Direction...........................................................23
Figure 16 Unistrut to Rail Support Brackets.............................................................................24
Figure 17 Unistrut to Rail Support Brackets, Continued ..........................................................25
Figure 18 Discharger to Rail Installation ..................................................................................34
Figure 19 Discharger Parts and Cylinder Adjustments.............................................................35
Figure 20 Elevator Components, Soft Sling & Hard Ring........................................................38
Figure 21 Hoist, Frame, & Covers ............................................................................................39
Figure 22 Rail Carrier ...............................................................................................................40
Figure 23 Double Chain Hoist Drive ........................................................................................41
Figure 24 Hoist Switch Settings................................................................................................42
Figure 25 Pneumatic Elevator Frame Components...................................................................46
Figure 26 Elevator Frame Settings and Cylinder Mounting .....................................................47
Figure 27 Carriage Sub-Assembly ............................................................................................48
Figure 28 Rail Settings, Hardware, and Alignment ..................................................................49
Figure 29 Stops and Rail Alignment .........................................................................................56
Figure 30 Stop Components and Air Cylinder Setting .............................................................57
Tables
Table 1 Torque Values for Standard Fasteners with Maximum 5/16-inch Diameters and
No Lubricant ..............................................................................................................7
Table 2 Torque Values for Standard Fasteners Larger Than 5/16-inch Diameters and
No Lubricant ..............................................................................................................7
Table 3 Torque Values for Plated Fasteners with Maximum 5/16-inch Diameters and
No Lubricant ..............................................................................................................8
Table 4 Torque Values for Plated Fasteners Larger Than 5/16-inch Diameters and No
Lubricant ....................................................................................................................8
Table 5 Threadlocker by the Diameter of the Bolt (see below Note ) ....................................9
Table 6 Torque Values if You Apply LocTite 222 ..................................................................9
Table 7 Torque Values if You Apply LocTite 242 ..................................................................9
Table 8 Torque Values if You Apply LocTite 262 ................................................................10
Table 9 Torque Values if You Apply LocTite 272 (High-Temperature) ...............................10
Table 10 Torque Values if You Apply LocTite 277 ................................................................10
Table 11 Torque Values for Stainless Steel Fasteners 5/16-inch and Smaller ........................11
Table 12 Torque Values for Stainless Steel Fasteners Larger Than 5/16-inch .......................11
Table 13 Parts List—Stanchion and Beam Connections ........................................................18
Table 14 Parts List—Unistrut Support Brackets Hardware ....................................................21
Table 15 Parts List—Rail Support Brackets ...........................................................................26
Table 16 Parts List—Rail Joiner .............................................................................................27
Contents

Pellerin Milnor Corporation iii
Table 17 Parts List—Soft Sling Bag 150 Lb. .........................................................................29
Table 18 Parts List—Double Trolley with Auto Discharge ...................................................31
Table 19 Parts List—Cart for 150 Lb. 36” Soft Sling ............................................................32
Table 20 Parts List—Soft Sling Bag Discharger ....................................................................35
Table 21 Parts List—Elevator .................................................................................................43
Table 22 Parts List—Pneumatic Rail Elevator 24 Inch Soft Sling Bags .....................................49
Table 23 Parts List—Flight Bar No Return ............................................................................53
Table 24 Parts List— Flight Bar Solo Stop Soft Sling Bags .......................................................55
Table 25 Parts List—Flight Bar Double Full and Empty Stops Soft Sling Bags ........................58
Table 26 Parts List—Trolley Detector Lift Bars ....................................................................61
Table 27 Parts List—Proximity Switch and Mounting Bracket .............................................62
Table 28 Parts List—Filter Regulator Main Air .....................................................................64
Table 29 Parts List—Solenoid with Spring Return 2 Position ...............................................65
Table 30 Parts List—Solenoid Spring Center 3 Position ........................................................66
Contents

4Pellerin Milnor Corporation
1 General Service Information

Pellerin Milnor Corporation 5
BMP720097 / 19036 BRUUUM01.1 0000229985 B.2 D.6 12/5/19 11:43 AM Released
General Service Information

6Pellerin Milnor Corporation
BNUUUM01 / 2019342 BNUUUM01 0000250121 B.3 1/2/20 2:14 PM Released
1.1 How to Get the Necessary Repair Components
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You can get components to repair your machine from the approved supplier where you got this
machine. Your supplier will usually have the necessary components in stock. You can also get
components from the Milnor®factory.
Tell the supplier the machine model and serial number and this data for each necessary
component:
• The component number from this manual
• The component name if known
• The necessary quantity
• The necessary transportation requirements
• If the component is an electrical component, give the schematic number if known.
• If the component is a motor or an electrical control, give the nameplate data from the used
component.
To write to the Milnor®factory:
Pellerin Milnor Corporation
Post Office Box 400
Kenner, LA 70063-0400
UNITED STATES
Telephone: [phone]
Fax: [phone]
Email: [e-mail]
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1.2 Torque Requirements for Fasteners
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The document about the assembly gives the torque requirements for other fasteners. If fastener
torque specifications or threadlocker requirements in an assembly document are different
from this document, use the assembly document.
General Service Information

Pellerin Milnor Corporation 7
Figure 1. The Bolts in Milnor®Equipment
The Marks on Bolt Heads Legend
A...SAE Grades 1 and 2, ASTM A307, and stainless
steel
B...Grade BC, ASTM A354
C...SAE Grade 5, ASTM A449
D...SAE Grade 8 and ASTM A354 BD
1.2.1 Torque Values
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These tables give the standard dimension, grade, threadlocker, and torque requirements for fasten-
ers frequently used on Milnor®equipment.
NOTE: Data from the Pellerin Milnor®Corporation “Bolt Torque Specification” (bolt_
torque_milnor.xls/2002096).
1.2.1.1 Fasteners Made of Carbon Steel
BNUUUN02.C03 0000222448 A.3 B.2 B.3 1/2/20 2:14 PM Released
1.2.1.1.1 Without a Threadlocker
BNUUUN02.C04 0000222447 A.3 B.2 B.3 1/2/20 2:14 PM Released
Table 1. Torque Values for Standard Fasteners with Maximum 5/16-inch Diameters and No
Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m
1/4 x 20 66 7101 11 143 16 126 14
1/4 x 28 76 9 116 13 163 18 – –
5/16 x 18 136 15 209 24 295 33 258 29
5/16 x 24 150 17 232 26 325 37 – –
Table 2. Torque Values for Standard Fasteners Larger Than 5/16-inch Diameters and No Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/8 x 16 20 27 31 42 44 59 38 52
3/8 x 24 23 31 35 47 50 68 – –
7/16 x 14 32 43 49 66 70 95 61 83
7/16 x 20 36 49 55 75 78 105 – –
1/2 x 13 49 66 75 102 107 145 93 126
1/2 x 20 55 75 85 115 120 163 – –
9/16 x 12 70 95 109 148 154 209 134 182
9/16 x 18 78 106 121 164 171 232 – –
5/8 x 11 97 131 150 203 212 287 186 252
5/8 x 18 110 149 170 231 240 325 – –
3/4 x 10 172 233 266 361 376 510 329 446
General Service Information

8Pellerin Milnor Corporation
Table 2 Torque Values for Standard Fasteners Larger Than 5/16-inch Diameters and No Lubricant
(cont'd.)
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/14 x 16 192 261 297 403 420 569 – –
7/8 x 9 167 226 429 582 606 821 531 719
7/8 x 14 184 249 473 641 668 906 – –
1 x 8 250 339 644 873 909 1232 796 1079
1 x 12 274 371 704 954 994 1348 – –
1 x 14 281 381 723 980 1020 1383 – –
1 1/8 x 7 354 480 794 1077 1287 1745 1126 1527
1 1/8 x 12 397 538 891 1208 1444 1958 – –
1 1/4 x 7 500 678 1120 1519 1817 2464 1590 2155
1 1/4 x 12 553 750 1241 1682 2012 2728 – –
1 3/8 x 6 655 888 1469 1992 2382 3230 2085 2827
1 3/8 x 12 746 1011 1672 2267 2712 3677 – –
1 1/2 x 6 869 1178 1949 2642 3161 4286 2767 3751
1 1/2 x 12 979 1327 2194 2974 3557 4822 – –
Table 3. Torque Values for Plated Fasteners with Maximum 5/16-inch Diameters and No Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m Pound-Inches N-m
1/4 x 20 49 6 76 9 107 12 95 11
1/4 x 28 56 6 88 10 122 14 – –
5/16 x 18 102 12 156 18 222 25 193 22
5/16 x 24 113 13 174 20 245 28 – –
Table 4. Torque Values for Plated Fasteners Larger Than 5/16-inch Diameters and No Lubricant
Dimension
The Grade of the Bolt
Grade 2 Grade 5 Grade 8 Grade BC
Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m Pound-Feet N-m
3/8 x 16 15 20 23 31 33 44 29 38
3/8 x 24 17 23 26 35 37 49 – –
7/16 x 14 24 32 37 50 52 71 46 61
7/16 x 20 27 36 41 55 58 78 – –
1/2 x 13 37 49 56 76 80 106 70 93
1/2 x 20 41 55 64 85 90 120 – –
9/16 x 12 53 70 81 110 115 153 101 134
9/16 x 18 59 79 91 122 128 174 – –
5/8 x 11 73 97 113 150 159 212 139 186
5/8 x 18 83 110 127 172 180 240 – –
3/4 x 10 129 173 200 266 282 376 246 329
3/14 x 16 144 192 223 297 315 420 – –
7/8 x 9 125 166 322 430 455 606 398 531
7/8 x 14 138 184 355 474 501 668 – –
1 x 8 188 250 483 644 682 909 597 796
1 x 12 205 274 528 716 746 995 – –
1 x 14 210 280 542 735 765 1037 – –
1 1/8 x 7 266 354 595 807 966 1288 845 1126
1 1/8 x 12 298 404 668 890 1083 1444 – –
1 1/4 x 7 375 500 840 1120 1363 1817 1192 1590
General Service Information