Engineering Standards Index
(Provided to Philadelphia Gear Suppliers for Reference Purposes Only)
ENGINEERING STANDARD INDEX |
||
ENGINEERING STANDARD |
DESCRIPTION |
CURRENT REVISION |
ES 01-01 | Manual Drawing Requirements |
E |
ES 01-02 | Drawing Format - Arrangement and Data | E |
ES 01-03 | Dimensioning System | C |
ES 01-05 | Information on Layouts (Reducer) |
E |
ES 01-06 | Information on Dimension Drawings for Units | D |
ES 01-07 | Dimensioning and Tolerances |
F |
ES 01-08 |
Specification of Raw Material, Heat Treatments, and Hardness Notations on Engineering Drawings | D |
ES 01-09 | Specification for Ultrasonic (UT) and Magnetic Particle Inspection (MPI) on Engineering Drawings |
D |
ES 01-12 | Drawing Revisions | J |
ES 01-14 | Geometric Characteristic Symbols | A |
ES 01-15 | Tapped Holes Metric Sizes | B |
ES 01-16 | Shaft Detail Drawing Guidelines | A |
ES 02-02 | Procedure for Processing Data Sheets on "Same-As" Jobs |
D |
ES 02-04 | Engineering E-Mail Change Notice System | X |
ES 02-05 |
Issuing Bills of Materials and Engineering Change Notices |
Q |
ES 02-07 | Procedure for Checking Engineering Drawings | D |
ES 02-08 | Painting of Ship Loose OFO Items | -- |
ES 02-09 | Procedure for Generation of Red Line Drawings and Updating of Affected Drawing(s) |
B |
ES 02-11 | New Unit Bill of Material and Ship Loose Parts Procedure | B |
ES 02-12 | Procedure for Obtaining Customer Furnished Material | J |
ES 02-17 | Requires Revision | K |
ES 02-24 | Design Review and Design Verification Guidelines | K |
ES 02-26 | Engineering Standards, Initiation and Approval | D |
ES 02-28 | Electronic Transfer of Engineering Documents | C |
ES 02-31 | Writing, Review, and Delivery of Technical Manuals | E |
ES 02-32 | Requires Revision | B |
ES 02-33 | Specification Cross Reference, Westech to Philadelphia Gear |
B |
ES 02-34 | Archiving Obsolete Engineering Standards and Design Guides |
A |
ES 02-35 | PG Engineering Review of Gearing Drawings & Epicor Entries | E |
ES 02-36 | How to use the BOM Front Sheet Template "P1BM" | -- |
ES 02-37 | Procedure for ABS Replacement Gearsets | -- |
ES 05-001 |
PG-1 Bar - AISI 4140H Steel - Hot Rolled Or Cold Finished - Heat Treated (269/321 BHN, 1” to 8" Dia) | H |
ES 05-002 |
PG-2 Bar - Hot Rolled - AISI 4140H Steel Normalized (1” to 9½" Dia) | E |
ES 05-003 | PG-3 Bars - Forged - AISI 4140H Steel Normalized (10” to 24" Dia) | F |
ES 05-012 | PG-12 Low Alloy Steel Castings | C |
ES 05-014 | PG-14 Carbon Steel - Bars, Plates, And Structural Shapes | E |
ES 05-015 | PG-15 Gray Iron Castings (ASTM A48 Class 30) | C |
ES 05-016 | PG-16 AISI 4140 Alloy Steel Castings |
B |
ES 05-017 | PG-17 AISI 4340 Alloy Steel Castings | B |
ES 05-018 | PG-18 Forging - AISI 4140H - Heat Treated | H |
ES 05-019 | PG-19 Carbon Steel Forgings, AISI 1020 Through 1030 | B |
ES 05-020 |
PG-20 Forgings - AISI 4340H Steel - Rough Turned - Heat Treated | K |
ES 05-025 | PG-25 Cast Tin - Nickel Bronze (Nickel-Phosphor Gear Bronze) | C |
ES 05-027 |
PG-27 Nickel Aluminum Bronze Sand Castings | C |
ES 05-028 | PG-28 Manganese Bronze Castings (High Tensile Manganese Bronze) | C |
ES 05-029 | PG-29 Material, Heat Treatment, and Mechanical Properties Requirements for Torsion Bar - B.O.F. Application |
C |
ES 05-030 | PG-30 Aluminum Bronze Centrifugal Castings | C |
ES 05-031 | PG-31 Forgings - AISI 4340H Steel - Rough Turned - Heat Treated - Sonic Tested | G |
ES 05-032 | PG-32 Forgings & Bars AISI 3310 Alloy Steel - Electric Furnace Grade | F |
ES 05-037 | PG-37 Aluminum Alloy 319 - Sand Castings For Bearing End Caps | B |
ES 05-041 |
PG-41 AISI 4130 Steel Forgings Rough Turned - Heat Treated | B |
ES 05-046 | PG-46 Forging & Bars AISI 9310-H Steel - Electric Furnace Grade | D |
ES 05-051 | PG-51 AISI 4340-H Alloy Steel Rolled Ring Forgings - Normalized | B |
ES 05-052 |
PG-52 Rim Forgings - AISI 4140H Steel For Welded Gears - Heat Treated |
B |
ES 05-053 | PG-53 Rim Forgings - AISI 4340H Steel For Welded Gears - Heat Treated | D |
ES 05-092 | PG-92 Forgings - AISI 4320H Steel Rough Turned - Normalized | J |
ES 05-093 | PG-93 31CrMoV9 Alloy Steel Forgings Or Rolled Bar, Rough Turned, Quenched And Tempered (310/350 BHN) |
B |
ES 05-094 |
PG-94 Bar - Forged - AISI 4340H Steel - Rough Turned And Heat Treated (10” to 24" Dia. 320/360 BHN) |
F |
ES 05-095 | PG-95 Bar - Hot Rolled - AISI 4340H Steel - Heat Treated (1” to 9½" Dia, 320/360 BHN) | D |
ES 05-096 | PG-96 Bar - Hot Rolled - AISI 4340 Steel Annealed - Aircraft Quality (1½” to 10" Dia) | E |
ES 05-097 |
PG-97 Carbon Steel - Cold Finished Shafting | B |
ES 05-098 | PG-98 Cast Steel - High Strength - Alloy Steel | C |
ES 05-107 | PG-107 Bar - Hot Rolled - AISI 4140 Steel Annealed - Aircraft Quality (1½” to 8" Dia) | -- |
ES 05-108 | PG-108 Leaded Nickel Tin Bronze Alloy Castings | A |
ES 05-109 |
PG-109 18CrNiMo7-6 Rough Turned - Normalized & Tempered | D |
ES 05-110 |
PG-110 Rim Forging - AISI 4330H Modified - for Welded gear - Heat Treated | A |
ES 05-111 | AISI 17 CrNiMo6 - Forged bar - Normalized and Tempered | -- |
ES 05-114 |
PG-114 Steel Plate, Grade DH-36 High Strength Structural Steel Plates and Shapes | -- |
ES 05-200 |
AISI 4340H Steel - Rough Turned - Heat Treated - Ultrasonic Tested | B |
ES 05-201 | PG-201 18CrNiMo7-6 Rough Turned Forgings and Steel Bar - Normalized & Tempered | B |
ES 06-02 | Case Depth - Surface Hardened Gears | K |
ES 06-03 | Drawing Requirements for Induction Hardening of Gear Teeth (Tooth to Tooth Scanning Method) | E |
ES 06-04 | Drawing Requirements for Induction Hardening of Alloy Steel Gears (Coil Method) | D |
ES 06-07 |
Gas Nitriding of Alloy Steel | J |
ES 06-08 | Gas Carburizing & Hardening of Alloy Steel Gears | R |
ES 06-13 | Shot Peening – Hardened Pinions and Gears | D |
ES 06-15 | Stress Relieving Steel Parts - Other than Weldments | -- |
ES 06-16 | Metallurgical & Test Data - Carburized Steel - Req'd by AGMA 2001 | -- |
ES 06-17 | Prequench and Temper Requirements for Carburized Gears | A |
ES 07-01 | Forging Allowances and Tolerances, Rough Turned - Except Gear Rims and Hubs | D |
ES 07-02 | Allowances and Tolerances - Forged Gear Rims and Hubs for Welded Gears |
G |
ES 07-04 |
Machining Allowances on Welded Steel Housings |
D |
ES 08-01 | Surface Finish | C |
ES 08-05 | Shaft Tolerances on High Speed Gear Units | D |
ES 08-06 | Allowances and Tolerances | -- |
ES 09-01 | Shafts - Design Data | F |
ES 09-02 |
Shaft Centers |
H |
ES 09-03 |
Shaft Gear Seats |
J |
ES 09-04 |
Keys and Keyseats |
F |
ES 09-05 | Keyslot Design for Close Balancing Tolerances | C |
ES 09-06 | Thread Design for Bearing Locknuts | A |
ES 09-07 |
Balancing | Q |
ES 09-12 | Shrink Fits - Gears | N |
ES 09-13 |
Shrink Fit - High Speed Gears | D |
ES 09-15 | Shafts - Over 28" Diameter or 100" Long | A |
ES 09-16 | Rough Turning and Hardening - Heat Treated Alloy Steel Bars | -- |
ES 09-17 |
Timing Herringbone Gears | -- |
ES 10-01 | Sleeve Bearing Selection | C |
ES 10-03 | Taper Roller Bearings - Application and Lubrication | B |
ES 10-04 |
Tapered Roller Bearings - Lateral Clearance | E |
ES 10-05 | Mounting Timken Bearings and Obtaining Operating Settings |
D |
ES 10-06 | Tapered Roller Bearings - Double Row Assemblies - Specifications | A |
ES 11-01 | Stud Design | E |
ES 11-03 |
Steel Sole Plates | B |
ES 11-08 | Thru Cap Design, Dimensioning and Recording of Thru Caps for Bearings with Rib Velocity Under 2000 FPM and Oil Seal Lip Velocity Under 3000 FPM |
B |
ES 11-09 | Blind Cap Design, Dimensioning and Recording of Blind Caps for Bearings with Rib Velocity Under 2000 FPM. Caps to be used on Parallel Shaft Units |
B |
ES 11-10 | Machinery Guards | -- |
ES 12-03 | Backlash and Finish Allowance for Spur, Helical and Bevel Gears | G |
ES 12-04 |
Tolerances on Shaft Center Distances | A |
ES 12-07 |
Lead Modification (Crowning) and Profile Modification of Gear | K |
ES 12-08 | Gear Teeth - Tips and Edges |
H |
ES 12-09 | Pinion & Gear Profile Modification | F |
ES 12-10 |
Crowning of Double and Single Helical and Spur Gears – All Gearing Except High Speed (Above 5000 FPM) |
H |
ES 12-11 | Crowning of Single Helical High Speed Pinions. (Quality 11 and 12 Gearing) | B |
ES 12-12 | Crowning of Double Helical High Speed Pinions (Quality 11 and 12 Gearing) | G |
ES 12-13 | Special Lead Modification for High Speed Gears Quality 13 and Above or High F/D Ratio Gearing | J |
ES 12-14 |
Special Pinion and Gear Profile Modification for High Speed Gears Quality 13 and Above |
H |
ES 12-15 | Groove Design for Shaved Sykes Gears and Pinions | B |
ES 12-17 |
Gear and Pinion Blank Design - Spur, Single and Double Helical | -- |
ES 12-19 |
Tip and Root Relief Ground Pinions and Gears | A |
ES 12-25 | Gear Rims - Pinned Construction - Special Drawing Requirement | -- |
ES 12-26 | High Speed Gear Set Design |
D |
ES 12-27 | Steps in the Root Area of Gear Teeth from Tooth Grinding | -- |
ES 12-28 | DDG Gear & Pinion Accuracy Limits | -- |
ES 13-14 |
Bevel Gear Mounting Distance Values |
-- |
ES 13-15 | Bevel Gear Blank Design |
B |
ES 13-16 |
Bolts - Bevel Gear Ring and Spider Assembly |
B |
ES 13-17 | Drawing Requirements for Hardening of Carburized Stem Bevel Pinions |
C |
ES 14-01 |
Worm Gear Design - units Size 1400 and Up | B |
ES 14-02 | Worm Gear Design Rules - Highly Loaded 14" CD and Larger |
B |
ES 15-01 | Coupling Bores - Fits - Keys | E |
ES 16-01 | Design of Welded Steel Gears |
F |
ES 16-04 |
Welding Gear Fabrications | H |
ES 16-05 |
Stress Relieving of Weldments | E |
ES 16-06 | General Welding Procedure for Miscellaneous Carbon Steel Weldments | E |
ES 16-09 | Applying Low Carbon Overlay to Gear Rim Blanks | C |
ES 16-12 | Welded Spider Fabrications | C |
ES 16-13 |
Visual Inspection of Welds | A |
ES 16-14 | Shielded Metal Arc Welding of Carbon Steel to Itself | A |
ES 16-15 | Flux Cored Arc Welding of Carbon Steel to Itself, With Post Heat Treatment | A |
ES 16-16 | Machine Submerged Arc and Semi-Automatic Flux Cored Arc Welding of Carbon Steel & 4140 Material with Post Weld Heat Treatment |
B |
ES 16-30 | Shielded Metal Arc Welding of Carbon Steel to Carbon Steel | -- |
ES 16-31 | Metal Inert Gas (MIG) Weld Buildup of Low Carbon Steel Plates and Bars |
-- |
ES 16-32 | GTAW of Carbon Steel Pipe to Itself, Butt and Socket Joints, Without Post Weld Heat Treatment | C |
ES 16-33 | Welding Procedure: SMAW Plate -01 Rev. C dtd: 10/11/2011 Manual Shielded Metal Arc Welding (SMAW) | C |
ES 16-34 | GTAW of Carbon Steel Pipe to Itself, Butt and Socket Joints, Without Post Weld Heat Treat | -- |
ES 16-35 | Torch Brazing of Copper Alloys to Themselves | A |
ES 16-36 | GTAW of Stainless Steel Pipe to Itself, Butt and Socket Joints, Without Post Weld Heat Treatment | -- |
ES 16-37 | GTAW of Stainless Steel Pipe to Itself, Butt Joints, Without Post Weld Heat Treatment | 2 |
ES 16-38 | Gas Tungsten ARC Welding (GTAW) of Stainless Steel Pipe to Carbon Steel Plate, Fillet and Seal Joints, Without Post Weld Heat Treatment | -- |
ES 16-39 | GTAW of 304/304L Stainless Steel Pipe and Socket Joints, Without Post Weld Heat Treatment | 1 |
ES 16-40 | Stud Welding - Carbon Steel Studs onto S-1 Materials with No PWHT | * |
ES 19-01 | Surface Preparation and Primer Application of Iron and Steel Castings, Weldments, and Sub-Assemblies |
N |
ES 19-02 | Painting - Finish Coat | Q |
ES 19-03 | Cleaning of Internal Surfaces of Welded Gears | C |
ES 19-04 | Hylomar Universal Blue Gasket/Sealant Compound | -- |
ES 19-05 | Cleaning, Pickeling, and Preservation of Carbon Steel Piping | A |
ES 19-06 | Surface Preparation & Primer Application of Iron and Steel Castings, Weldments and Sub-Assemblies for Use with 2190 TEP Oils |
E |
ES 19-07 | Chrome Plating for Repair and Corrosion / Wear Resistance | A |
ES 19-09 | Metal (Wire) Spray Procedure | A |
ES 19-10 |
Metal (Powder) Spray Procedure | B |
ES 19-11 | Metal (HVOF) Spray Procedure | A |
ES 19-12 | Anti-friction Coating of Clutch Pistons | -- |
ES 19-13 | Repair Bushing Design | -- |
ES 19-14 | Standard Repair Procedure for the Installation of Keensert Inserts | B |
ES 19-15 |
Process Specification for Puddling Repair Babbitted Bearings | D |
ES 19-16 |
Severe Service Paint System - High Speed OEM and Gearboxes with Unpainted Interiors | A |
ES 21-02 | Bolt Torque and Preload | G |
ES 21-05 | Fasteners - Locking of | F |
ES 22-01 | Lubrication Requirements - Gear Reducers | C |
ES 22-02 |
Lubrication Instructions Spiral Bevel Units, Type HB Standard Mounting | B |
ES 22-03 |
Lubrication Instructions Parallel Shaft Units, Type HP Standard Mounting | C |
ES 22-04 |
Lubrication Instructions Spiral Bevel Units, Type VB Standard Mounting | C |
ES 22-05 |
Lubrication Instructions Parallel Shaft Units, Type VP Standard Mounting | D |
ES 23-01 |
Lubrication System Specifications | D |
ES 23-02 | Lubrication and Piping Systems Design and Assembly | C |
ES 23-03 | Sizing and Selection Lubrication Systems Piping Sizes and Flows | E |
ES 23-04 |
Lubricant Sumps - Integral or Separate | A |
ES 23-05 |
Gear Spray Design, H. S. Units | D |
ES 23-06 | Hydro Testing of Welded Stainless Steel Pipe | -- |
ES 24-03 | Relief Valves |
E |
ES 24-04 |
Pumps - Approved Sources | A |
ES 24-05 |
Motor Driven Pump Assemblies for All New Designs | E |
ES 24-06 |
Orifice Plugs | H |
ES 24-07 | Spray Nozzles | E |
ES 24-08 | Couplings - Seals - Pump Drives | E |
ES 25-02 | Synchrotorque Products - Preservation & Packaging Requirements | B |
ES 25-03 | Synchrodrive and Gear-Pak Lubrication Fluid - Dexron | A |
ES 25-04 |
Synchrodrive and Gear-Pak Lubrication Fluid - Moderate |
-- |
ES 25-05 |
Synchrodrive and Gear-Pak Lubrication Fluid - Medium |
A |
ES 25-06 | Synchrodrive and Gear-Pak Lubrication Fluid - Heavy |
A |
ES 25-08 | Hydraulic Actuator Motors | -- |
ES 25-11 |
Synchrodrive Clutch Cups | -- |
ES 26-01 | Material Test Samples (American Bureau of Shipping) |
B |
ES 26-02 | Piping Schedule - Marine Drives (American Bureau of Shipping) - Certification |
A |
ES 29-01 | Part Number System - Commodities and Purchased Parts | D |
ES 29-03 | Drawing/Part Number System | L |
ES 30-01 | Wiring: Gear Drives & Lubrication Consoles | -- |

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