GEORGE GORTON - Service Manuals
20 manuals available for download
GEORGE GORTON has been a trusted manufacturer of precision machine tools for decades, serving workshops and production facilities worldwide. Our comprehensive collection of technical documentation includes detailed service manuals, repair guides, and owner's manuals for the full range of GEORGE GORTON equipment. Whether you need a workshop manual for routine maintenance, a parts list for sourcing components, or a troubleshooting guide to resolve operational issues, you'll find professional-grade PDF downloads ready for immediate access. Each manual is designed to help operators, technicians, and maintenance professionals maximize equipment performance and ensure safe, efficient operation.
8-D Milling Machine Instruction & Parts Manual
Instruction and parts manual for the George Gorton 8-D vertical milling machine, a model withdrawn from production in 1949. This comprehensive workshop manual covers the complete setup process—unpacking, assembly, leveling, and initial commissioning. The guide addresses three vertical milling machine variants: the 8-D (small format, suitable for cutters up to 1/2 inch diameter), the 8 1/2-D (medium format, for cutters up to 1 inch diameter), and the 9-J (large format, accommodating cutters up to 1 1/2 inches diameter). Detailed sections walk through machine installation procedures, oiling and lubrication schedules, gearbox maintenance and adjustments, cutter spindle operation and control, and essential safety precautions for shop floor use. A practical reference for machinists restoring, operating, or servicing these classic Gorton milling machines.
Gorton 0-16A Mill Maintenance and Parts Manual
Maintenance and replacement parts manual for the Gorton 0-16A milling machine and Duplicator, covering both vertical and universal models. This workshop manual provides essential guidance on spindle operation, bearing maintenance, and gib adjustment, along with detailed procedures for table and saddle setup. Includes exploded parts diagrams with part numbers for quick identification during repair or reassembly. Covers lubrication schedules, spindle retraction mechanisms, coolant system operation, swivel head and tracer head adjustments, and foot treadle functionality. Essential reference for anyone maintaining or servicing this classic production milling machine. Table of Contents: - Preliminary Operations - Uncrating Locating the Machine - Mounting Motor - Cleaning - Foundation - Leveling Machine - Lubrication - Cutter Spindle and Drive Pulley - Table, Saddle, Knee Assembly - Electric Motors - Power Connection - Connecting Power Leads - Machine Operation - Spindle - Spindle Speeds and Belt - Mounting Collets and Adapters - Spindle Feed - Table, Saddle and Knee - Machine Adjustments - Cutter Spindle - Spindle Bearings - Gibs - Table Gib - Saddle Gib - Knee Gib - Table Screw - Saddle Screw - Universal, Swivel Head Model - Head and Ram Assembly - Micrometer Depth Stop - Spindle Locking Lever - Spindle Brake - Lubrication - Swivel and Universal Adjustment - Vertical Head Duplicator - Tracer Head - Spindle Retraction Adjustment Collar - Lubrication - Adjustments
Gorton 1-22 Mastermil Maintenance Manual
Maintenance manual and parts catalog for the Gorton Model 1-22 Mastermil milling machine. This workshop manual covers maintenance instructions, parts identification, and adjustment procedures essential for keeping the machine running reliably. You'll find guidance on preliminary setup, electrical systems, column and knee alignment, saddle and table positioning, spindle operation across both variable-speed and standard heads, ram and turret function, horizontal spindle use, and lubrication and coolant system management. Detailed parts lists for all major assemblies and subsystems are included throughout, making it straightforward to locate and order replacements. Warranty information is also provided. Whether you're performing routine maintenance or troubleshooting a specific concern, this manual serves as the definitive reference for the 1-22 Mastermil.
Gorton 1-22 Mastermil Maintenance Manual
Comprehensive maintenance and parts manual for the Gorton 1-22 Mastermil and Duplicator model 2793-C. This workshop manual covers all preliminary setup and commissioning operations—uncrating, locating, cleaning, foundation preparation, leveling, and initial lubrication to get the machine ready for production. Detailed sections walk through spindle operation and control, feed system mechanics, and the complete lubrication schedule to keep the machine running smoothly. The service manual includes step-by-step adjustment procedures for critical components: the ram, swivel base, turret indexing, cutter spindle alignment, spindle bearings, spindle brake engagement, internal drive belt tension, precision gibs and ways, feed screw calibration, spindle down feed unit, and powered table feed mechanisms. A dedicated troubleshooting guide addresses Dyna-Drive system operation and diagnostics. Separate sections document the duplicating model setup, tracer head configuration, and duplicator table operation for precision reproduction work. Complete replacement parts list with part numbers starts at page 44. Essential reference for operators and maintenance technicians performing routine service, repairs, and component replacement on this classic milling machine. Table of Contents: - Uncrating - Locating the Machine - Cleaning - Foundation - Leveling - Lubrication - Connecting Power Leads - Electrical Hook-Up Procedure - Spindle (General) - Spindle Speed Setting - Putting into Use - Spindle--Hand Feed - Spindle--Power Feed - Power Feed Lubrication - Table, Saddle, Knee-Hand Feed - Table--Power Feed - Lubrication - Swivel - Turret - Cutter Spindle - Spindle Bearings - Spindle Brake - Low Range Internal Drive Belt - Gibs - Feed Screws - Spindle Down Feed Unit - Power Table Feed Unit - Changing Feed Range Gears in Gorton Dyna-Drive - Dyna-Drive Trouble-Shooting Procedure
Gorton 1-22 Mastermil Operator's Manual
Comprehensive operator's manual for the Gorton Model 1-22 Mastermil, a precision milling machine equipped with a variable speed spindle head. This workshop manual covers all essential aspects of machine operation and maintenance, including machine component nomenclature, detailed operational procedures for both standard and variable speed spindle configurations, longitudinal and cross feed setup and adjustment, knee positioning controls, coolant system operation and maintenance, optical measuring techniques for precision work, practical operator guidance, and comprehensive speeds and feeds reference charts. The manual includes a cutting chart for various materials and operations, complete lubrication schedules and guidelines, and a dedicated troubleshooting section that addresses common milling problems with systematic diagnosis. Essential reference material for machinists and operators working with this model.
Gorton 1-22 Mastermil Service Manual
Complete service manual and parts catalog for the Gorton Model 1-22 Mastermil milling machine, providing detailed maintenance instructions, adjustment procedures, and step-by-step removal and replacement guidance for all major components including the column, knee, saddle, table, spindle, variable speed head, standard head, ram and turret assembly, and horizontal spindle system. The workshop manual also covers the full lubrication system with maintenance intervals and specifications. Comprehensive parts lists enable quick ordering of replacement components for every major assembly and subsystem. Manual No. 3352A. Warranty covers 12 months from shipment; 6 months applies to continuous two-shift operation. Essential reference for technicians performing routine maintenance, troubleshooting, or component replacement on Gorton 1-22 Mastermil machines. Table of Contents: - PRELIMINARY OPERATIONS - ELECTRICAL - COLUMN - KNEE-ADJUSTMENTS - KNEE-REMOVING AND REPLACING PARTS - SADDLE-ADJUSTMENTS - SADDLE-REMOVING AND REPLACING PARTS - TABLE-ADJUSTMENTS - TABLE-REMOVING AND REPLACING PARTS - SPINDLE-ADJUSTMENTS - SPINDLE-REMOVING AND REPLACING PARTS - VARIABLE SPEED HEAD - STANDARD HEAD - RAM AND TURRET - HORIZONTAL SPINDLE - MAINTENANCE CHECK LIST - LUBRICATION - SERVICE POLICY - COLUMN-PARTS LIST - KNEE-PARTS LIST - SADDLE-PARTS LIST - SADDLE LUBRICATION-PARTS LIST - TABLE-PARTS LIST - RAM AND TURRET-PARTS LIST - HORIZONTAL SPINDLE-PARTS LIST - VARIABLE SPEED HEAD-PARTS LIST - STANDARD HEAD AND SPINDLES-PARTS LIST - SPINDLE DOWN FEED-PARTS LIST - SPRAY MIST COOLANT-PARTS LIST - FLOOD COOLANT-PARTS LIST - ELECTRICAL-PARTS LIST - STYLE "B" ARBOR SUPPORT-PARTS LIST - DYNA DRIVE II-PARTS LIST
Gorton 2-30 Auto-Trace-Master Maintenance Manual
Maintenance manual and parts catalog for the Gorton Model 2-30 Auto-Trace-Master, an automatic tracer-controlled profiling and duplicating milling machine built for precision tracer-driven machining operations. Document No. 3429. This workshop manual provides complete maintenance instructions for keeping the machine in proper working order, along with a comprehensive parts list for identifying and ordering replacement components. Warranty information and technical specifications are included. Published by Gorton Machine Corporation, Racine, Wisconsin. Table of Contents: - MAINTENANCE INFORMATION - Preliminary Operations - Electrical - Hydraulic System - Column - Knee--Adjustments - Knee--Removing and Replacing Parts - Saddle--Adjustments - Saddle--Removing and Replacing Parts - Table--Adjustments - Table--Removing and Replacing Parts - Ram and Spindle--Adjustments - Ram and Spindle--Removing and Replacing Parts - Lubrication - Maintenance Check List - Electric Tracer Head, Operating Controls and Solid State Control--Adjustments - PARTS ORDERING LISTS - Column--Parts List - Knee--Parts List - Manual and Automatic Plateau Controls--Parts List - Saddle--Parts List - Saddle Lubrication--Parts List - Knee Lubrication--Parts List - Table--Parts List - Ram and Spindle--Parts List - Spindle Feed--Parts List - Tracer Bracket--Parts List - Spray Mist Coolant--Parts List - Flood Coolant--Parts List - Electrical, 2+1, Standard Head--Parts List - Electrical, 360°, Standard Head--Parts List - Electrical, 2+1, Two Head--Parts List - Electrical, 360°, Two Head--Parts List - Electrical, 360°, Variable Speed Head--Parts List - Electrical, 2+1, Variable Speed Head--Parts List - Hydraulic Unit--Parts List - Hydraulic System, 2+1 and Increment Feed--Parts List - Hydraulic System, 360°--Parts List - Solid State Control Panel, 2+1--Parts List - Solid State Control Panel, 360°--Parts List
Gorton 2-30 Auto-Trace-Master Operator's Manual
Operator's manual for the Gorton Model 2-30 Auto-Trace-Master, an automatic tracer controlled profiling and duplicating milling machine. This workshop manual covers operating instructions for routine operations and day-to-day adjustments needed to keep the machine running smoothly. Includes guidance on setup, machine operation, and maintenance procedures. Document No. 3428. Manufactured by Gorton Machine Corporation, Racine, Wisconsin.
Gorton 2-30 Vertical Mill Owner's Manual
Operating instructions manual for the Gorton Model 2-30 Vertical Milling Machine (Document No. 3227). This owner's manual covers routine milling operations, machine setup, and essential adjustments needed for daily operation. The machine was assembled and factory test-run under full load in proper working condition before shipment. The manual provides guidance for standard operational procedures and maintenance tasks. Gorton Machine Co. retains the right to disclaim responsibility for any unauthorized modifications or repairs performed outside their specified factory instructions. Additional copies of this workshop manual were available directly from the manufacturer.
Gorton 265 Grinding Instructions Manual
Grinding instructions for the Gorton 265 cutter grinder equipped with 276 or 333 tool heads (Form 3168). This workshop manual covers essential wheel dressing and maintenance procedures to keep your grinding setup in peak condition. You'll find detailed guidance on working with single-flute conical cutters, including a radial clearance chart for precise tool geometry, and techniques for single-flute square-nose cutters. The manual walks through the regrinding process for multiple straight-flute end mills and explains how to handle three- and four-sided conical cutters. Parts designation and identification are included with reference to Print 15271, allowing you to locate and name every component of your machine.
Gorton 687-1 Graduating Machine Owner's Manual
Operating manual for the Gorton 687-1 Graduating Machine, a precision dial-graduating tool designed for production work on watch faces, instrument dials, and similar components. Details the machine's capabilities for milling straight-line graduations on dials ranging from 25 to 720 divisions, with full coverage of machine construction including the cutter spindle, motor-driven cam mechanism, and index dial system. Provides step-by-step job setup procedures, methods for calculating the number and length of graduations needed, techniques for controlling line width and depth, and instructions for adjusting the feed pawl to achieve consistent results. Covers both peripheral and face graduation operations. Maintenance section addresses keeping the circular saw blade sharp, proper cutting oil application, lubrication points, and gib adjustment for maintaining spindle precision. An indispensable shop reference for anyone operating or servicing this specialized graduating equipment. Form No. 2060.
Gorton 8-D, 8½-D, 9-J Instruction Book and Parts Catalog
Comprehensive instruction book and parts catalog for the Gorton Super-Speed Vertical Milling Machines in models 8-D, 8½-D, and 9-J, covering the Gorton Duplicators and 8-D Universal Milling Machine as well. This workshop manual from Gorton Machine Co. (Racine, Wisconsin, 1939) walks through the complete setup sequence: unpacking, assembly, cleaning, positioning, and leveling machinery before operation. Includes detailed guidance on oil specifications for proper lubrication, spindle maintenance procedures, and power feed equipment configuration to ensure machines run at full performance. An essential reference for operators and maintenance technicians responsible for these classic industrial milling systems.
Gorton 8.5-D Mill & Duplicator Maintenance Manual
Complete maintenance manual for the Gorton 8 1/2-D Mill & Duplicator (Series 19885), covering both vertical and universal milling configurations. This workshop manual provides detailed operational procedures, step-by-step lubrication schedules, and adjustment techniques for the spindle assembly, feed mechanisms, cutter spindle, bearing systems, gibs, feed screws, ram assembly, and tracer head components. The manual walks through preliminary setup including uncrating, machine location, cleaning, foundation preparation, leveling, and initial lubrication, followed by power connection procedures and full machine operation guidance. Comprehensive coverage of spindle speed settings, hand feed control, power feed operation, and all necessary machine adjustments for optimal performance. Dedicated sections address the universal head model configuration and the die and mold duplicating model specifications, making this an essential reference for maintenance, troubleshooting, and parts identification on these precision milling machines.
Gorton 8.5-D Mill & Duplicator Manual (Part 1)
Complete maintenance and parts manual for the Gorton 8.5-D Mill & Duplicator (Serial 19885, Reference 2536), covering both vertical and universal models. This workshop manual provides essential guidance on operation, lubrication schedules, and precision adjustment procedures. Includes a detailed parts catalog with component identification and a comprehensive lubrication chart for the Corson spindle power feed drive unit. The machine was assembled, inspected, and test-run at the Gorton factory before delivery. Original publication 1952. A practical reference for anyone maintaining or servicing this classic precision machine tool.
Gorton 8.5-D Mill & Duplicator Manual (Part 2)
Comprehensive maintenance and parts replacement manual for the Gorton 8.5-D Mill and Duplicator (serial 19285, model 2536). This workshop manual covers both vertical and universal mill configurations with detailed operation, lubrication schedules, and adjustment procedures essential for keeping these precision machines running smoothly. Features assembly drawings and complete parts identification for the fixed-head vertical mill, universal head and ram assembly, duplicator tracer heads, duplicator tables, and coolant circulation system. An indispensable service reference for technicians and operators responsible for routine maintenance and component replacement on these industrial milling and duplicating machines.
Gorton 9-J Mill & Duplicator Parts Manual
Comprehensive maintenance and replacement parts manual for the Gorton 9-J Mill and Duplicator, covering both vertical and universal models. This workshop manual provides detailed operation instructions, lubrication schedules, and adjustment procedures backed by a full parts catalog. Extensive assembly drawings and component illustrations (pages 4-17) support identification and replacement work. Content includes preliminary startup procedures, power connection setup, spindle speed settings and feed rate configuration, critical machine adjustments for the ram and cutter spindle, spindle bearing maintenance, gib alignment, and feed screw tuning. Dedicated sections cover the universal head assembly, die and mold duplicating operations with tracer head setup, duplicator table configuration, auxiliary coolant system operation, and detailed parts identification with corresponding assembly drawings for straightforward reference during service work. Table of Contents: - Illustrations and Drawings; Page 4 through 17 - Preliminary Operations - Uncrating - Locating the Machine - Cleaning - Foundation - Leveling Machine - Lubrication - Power Connection - Connecting Power Leads - Machine Operation - Spindle - Spindle Speed Setting - Putting into Use - Spindle--Hand Feed - Spindle Retraction Adjustment Collar - Spindle--Power Feed - Power Feed Lubrication - Table, Saddle and Knee-Hand Feed - Table and Saddle--Power Feed - Power Feed Box Shearing Pins - Machine Adjustments - Cutter Spindle - Spindle Bearings - Gibs - Feed Screws--Table - Saddle Screw--Hand Feed - Saddle Screw--Power Feed - Angular Longitudinal Feed Shaft - Universal Head Model - Head and Ram Assembly - Lubrication - Adjustments - Die and Mold Duplicating Model - Tracer Heads - Lubrication - Adjustments - Duplicator Table - Lubrication - Adjustments - Auxiliary Equipment - Coolant System - Parts Identification - Assembly Drawings
Gorton 9-J Mill and Duplicator Owner's Manual
Complete operator's manual for the Gorton 9-J Mill and Duplicator covering both vertical and universal model configurations. Details everyday operation, systematic lubrication schedules, and adjustment procedures essential for maintaining accuracy and performance. Includes a comprehensive parts catalog for reference and ordering. Form No. 2527, issued by Gorton Machine Co. of Racine, Wisconsin. 74 pages. Table of Contents: - Illustrations and Drawings - Uncrating - Locating the Machine - Cleaning - Foundation - Leveling Machine - Lubrication - Connecting Power Leads - Spindle - Spindle Speed Setting - Putting into Use - Spindle--Hand Feed - Spindle Retraction Adjustment Collar - Spindle--Power Feed - Power Feed Lubrication - Table, Saddle and Knee-Hand Feed - Table and Saddle--Power Feed - Power Feed Box Shearing Pins
Gorton Mills 2-28, 3-34, 3-48 Parts Manual
Parts and maintenance manual for Gorton Mills 2-28, 3-34, and 3-48 plain and universal milling machines. Published by George Gorton Machine Co., Racine, Wisconsin, copyright 1953, document number 2322-B. This manual covers routine operations, adjustments, and replacement parts identification for these classic industrial milling machines, with detailed parts lists and assembly information for technicians and shop operators. Table of Contents: - Illustrations and Drawings - Preliminary Operations - Uncrating - Hoisting - Foundation - Remounting Machine Table - Cleaning - Leveling Machine - Lubrication - Coolant System - Power Connection - Connecting Power Leads - Adjusting Zero Speed Switch - Machine Operation - Spindle Operation - Spindle Speed Setting - Horsepower Load Meter - Feeds - General - Rapid Traverse Drive Mechanism - Longitudinal Feed Lever - Cross Feed - Knee Elevating Mechanism - Rear Controls - Feed Changes - Positive Safety Feed Limit Stops - Machine Adjustments - Micrometer Feed Dials - Rapid Traverse Clutch - Table Screw Backlash - Spindle Bearings - Cross Feed Screw Bearings - Gibs - Overhead Ram - Ram Clamps - Ram Clamp T-Nuts - Ram Removal - Arbor Support Clamps - Belt Tension - Universal Swivel Block - Vertical-Swivel-Universal Attachment - Parking Bracket Mounting - Slotting Attachment - Replacement Parts List
Gorton Pantograph Instruction Manual and Parts Catalog
Comprehensive instruction manual and parts catalog for all Gorton Pantograph engraving machines, covering current models 3-U, 3-F, 3-Z, 3-X, 3-B, 3-L, 3-S, 3-K, and 3-R, plus parts lists for earlier production models M-E, 1-A, 1-C, 1-D, 1-G, 1-H, 1-J, 1-S, 1-T, 3-A, 3-C, 3-D, 3-G, 3-H, 3-J, and 3-T. The workshop manual covers machine operation from setup through production: installation, erection, and leveling procedures; lubrication schedules and service points; adjustments and assembly procedures; copy holder setup and operation; grinding operations and cutter preparation; cutting speeds for various materials; and reduction ratios for pantograph work. Includes detailed guidance on working with copy-type and master patterns. Original service documentation from Gorton Machine Co., Racine, Wisconsin. Form 1385-E, Copyright 1950. Table of Contents: - Installing the New Machine - Lubricating the New Machines - Installation, Lubrication, Adjustments of M-E - Assembly and Parts Drawings of M-E - Installation, Lubrication, Adjustment of 3-U, 3-F - Assembly and Parts Drawings of 3-U, 3-F - Installation, Lubrication, Adjustment of 3-Z, 3-X - Assembly and Parts Drawings of 3-Z, 3-X - Installation, Lubrication, Adjustment of 3-B, 3-L - Assembly and Parts Drawings of 3-B - Assembly and Parts Drawings of 3-L - Installation, Lubrication, Adjustment of 3-S - Assembly and Parts Drawings of 3-S - Installation, Lubrication, Adjustment of 3-R, 1-H, 3-H, 3-K - Lubrication and Adjustment of 1-A, 1-C - Lubrication and Adjustment of 1-D, 3-D, 1-G, 1-H, 1-J, 3-G, 3-J - Setting Pantograph, Use of copy, etc. - Copy Holders, Use of tracing styles, etc. - Making special copy for 2-Dimensional Work - Making models for 3-Dimensional Work - Use of Forming Guide - Mounting and Use of Roll Attachment 727-1 - Lubrication, Adjustment, Assembly and Parts Drawings of 375-2 Grinder - Grinding—Cutter Sharpens—Wheels - Grinding Single Flute Gorton Cutters - Grinding Three and Four Sided Cutters - Suggestions on Operation of Cutters - Cutter Speed Chart - Cutters, Materials, Cutting Lubricants - Cutting Steel Dies and Stamps - Directions for Adjusting Pantograph Parts - Instructions for the Setting of Pantograph Having Two Plates for Adjustment - Directions for Adjusting 3-L, 3-B Pantographs - Enlarging Spindle 804-1 for 3-L Machine - Formula for Obtaining Special Reductions - Reduction Schedules in Inches and Millimeters - Formula for Obtaining Special Reductions, 1-D, 1-J, 3-D, 3-J, 3-Z - Reduction Schedules in Inches and Millimeters - Reduction Formula and Schedule in Inches for 3-B, 3-L Machines - Flap Inserters with Area Charts
Handbook for Automatic Screw Machines Swiss-Type
Comprehensive technical handbook for Swiss-type automatic screw machines from George Gorton Machine Co. This service manual covers essential setup, operation, and maintenance procedures for these precision production machines. Includes detailed specifications, floor plan layouts, and correct installation guidance. Features complete electrical schematics and wiring diagrams for all control systems and power distribution. Explains machine characteristics, standard attachments, and operating controls in detail. Provides in-depth descriptions of the tool frame, camshaft function, headstock and spindle assembly, and proper lubrication procedures for headstock components. Covers the flat cam feed mechanism, stationary and revolving guide bushing holders, collet systems, and bar feed mechanisms. Details spindle belt replacement procedures, idler adjustments, and safety switch operation. Discusses the coolant pump, bell cam feed attachment, and various specialized spindle attachments including three-spindle centering, drilling, reaming, threading, and tapping configurations, plus single-spindle drilling, threading, and screw head slotting attachments. Explains the stock gripper attachment and provides complete cam and tool layout instructions. Includes comprehensive setup guidance for machine configuration and attachments, with tool grinding clearance specifications. Features centerless spindle attachment information. Contains extensive machining reference data: steel specifications with recommended speeds and feeds, non-ferrous alloys cutting parameters, cutting feeds chart, stainless steel identification, U.S. Army and Navy steels reference, stock requirement planning chart, spindle speed calculations for surface feet, thread element specifications, tap drill sizes, decimal equivalents for number drills, and detailed lubrication charts. Published by George Gorton Machine Co., Racine, Wisconsin.