Regency Park South Australia, 5010 - Hercus

1 Copyright Hercus 2008. While every care has been taken to ensure the accuracy of information contained in this data sheet, but no liability can be accepted for errors or omissions All trademarks, registered names and logos belong to their respective companies 2 Phone: (08) 8346 5522 Fax: (08) 8346 5811 e-mail: Website: Hercus Pty. Ltd. 12 Camira Street Regency Park South Australia, 5010 Hercus PRODUCTS 12 Camira Street Regency Park South Australia, 5010 Phone 08 8346 5522 Fax 08 8346 5811 e-mail website Copyright Hercus 2008.

2 While every care has been taken to ensure the accuracy of information contained in this data sheet, but no liability can be accepted for errors or omissions All trademarks, registered names and logos belong to their respective companies 3 Phone: (08) 8346 5522 Fax: (08) 8346 5811 e-mail: Website: Hercus Pty. Ltd. 12 Camira Street Regency Park South Australia, 5010 CONTENTS Introduction 4 Hercus Manufacturing Capacities 5 Couplings HRC Flexible Couplings 9 Chain Shaft Couplings 13 Spline Clutches 14 Torque Limiters 15 Torque Limiter Couplings 18 Stock Gearing Racks DP ( Imperial ) 21 Racks MOD ( Metric )

3 22 Spur Gears Mod 23 Spur Gears Mod 24 Spur Gears Mod 25 Spur Gears Mod 26 Spur Gears Mod 27 Spur Gears 16 DP 28 Spur Gears 14 DP 29 Spur Gears 12 DP 30 Spur Gears 10DP 31 Spur Gears 8 DP 32 Spur Gears 6 DP 33 Mitre Gears - Mod to Mod 34 Mitre Gears 32 DP to 3 DP 35 Bevel Gears Ratio 1:2 ( Mod) 36 Bevel Gears Ratio 1:3 & 1:4 ( Mod) 37 Bevel Gears Ratios 2:3 and 1:2 (6 12 DP) 38 Bevel Gears Ratios 1:3 , 1:4 & 1:6 (6 12 DP) 39 Stock Handwheels Handwheels 80mm to 500MM diameter 40 Handles to suit above 40 Stock Keysteel Keyway Standards Imperial and Metric 41 Keyway Tolerances Imperial and Metric 45 Worm Jacks Screw Worm Jacks 2T to 100T 47 Valve Operators KV5 Input Stop 52 Reference Data Gear Calculations 53 Heat Treatment 53 Gear Trains 54 Tooth Size Reference Chart 56 Copyright Hercus 2008.

4 While every care has been taken to ensure the accuracy of information contained in this data sheet, but no liability can be accepted for errors or omissions All trademarks, registered names and logos belong to their respective companies 4 Phone: (08) 8346 5522 Fax: (08) 8346 5811 e-mail: Website: Hercus Pty. Ltd. 12 Camira Street Regency Park South Australia, 5010 INTRODUCTION FOREWORD This catalogue contains a comprehensive range of standardised stock components, designed for use as building blocks in the construction of all types of industrial machinery. The use of stock components in lieu of custom-made items can bring many advantages to both builder and user of the equipment in which they are incorporated.

5 Costs may be lowered by bringing the economies of high volume production to areas where these could not otherwise have been attained. The use of standard, off the shelf items can significantly reduce both inventories and lead times. Repair and maintenance can be greatly simplified through the ready availability of interchangeable replacement parts. WARRANTY All items are made and tested in accordance with generally accepted standards of workmanship practice. Power and load capacities are likewise calculated in accordance with current accepted standards and formulae. In lieu of any warranty implied by law, we undertake to make good any item which proves to be unusable due to faulty material or workmanship within 6 months of date of delivery, but shall be under no further liability.

6 Because of the great variety of conditions under which these products may operate, no greater responsibility can be assumed and the fitness of any product for any particular purpose is not guaranteed. ACCURACY OF DATA Every care has been taken to ensure the accuracy of information contained in this Catalogue, but no liability can be accepted for errors, omissions or changes to product range. Copyright Hercus 2008. While every care has been taken to ensure the accuracy of information contained in this data sheet, but no liability can be accepted for errors or omissions All trademarks, registered names and logos belong to their respective companies 5 Phone: (08) 8346 5522 Fax: (08) 8346 5811 e-mail: Website: Hercus Pty.

7 Ltd. 12 Camira Street Regency Park South Australia, 5010 Hercus MANUFACTURING CAPACITIES Turning Horizontal Lathes Max Swing = 870mm Max between centres = 530mm swing x 4000mm Vertical Borer Max Swing = 1066mm x Face Width = 800mm Milling Vertical Up to X axis 1800mm x Y axis 700mm x Z axis 300mm work area Horizontal Up to X axis 2300mm x Y axis 200mm x Z axis 150mm Slotting Vertical Max Swing = 1200mm x 500mm stroke length Max key size = 50mm (2 ) Broaching Horizontal Max key size = 16mm (5/8 ) Drilling Vertical Radial Drill - 2000mm x 2000mm x 1200mm, Max 50mm hole Gear Cutting Precision Instrument Gears Spur, spiral and worm to 120DP, AGMA class12, BR6001-1 class1 and Bevel to BS978 class B.

8 Spur Gears Min Swing = 10mm x 150mm face width, Min tooth form 120dp ( ) Max Swing = 1440mm x 230mm face width Max tooth form 1 DP (25 Mod) Helical Gears Double Helical Gears Max Face Width = 250mm at 30 and 22 degree helix angles. To 57" diameter at with face width from 9" at 0 to " at 30 . Copyright Hercus 2008. While every care has been taken to ensure the accuracy of information contained in this data sheet, but no liability can be accepted for errors or omissions All trademarks, registered names and logos belong to their respective companies 6 Phone: (08) 8346 5522 Fax: (08) 8346 5811 e-mail: Website: Hercus Pty.

9 Ltd. 12 Camira Street Regency Park South Australia, 5010 Hercus MANUFACTURING CAPACITIES Gear Cutting Double Helical Gears 30 system to 57"diameter at DP with 10" face width. system to 56" diameter at with 10" face width Bevel and Mitre Gears Straight cut bevel gears are able to be cut to .. 1-1/4"DP or 1DP stub at 7" face width at diameters from 24" at 1:1 ratio to 35" Minimum 20mm swing x 48 DP ( ) Maximum 768mm swing x 4 DP ( mod) Splines and Spline Shafts All standard and involute splines and serrations up to limits of spur and internal gear capacities. Straight sided splines to any standard, a wide range of broaches for both types is available.

10 Internal Gears Spur only Maximum 610mm swing x 125mm face width, up to 3 DP ( mod) Racks Sykes Rack Generator - Maximum length / pass 2000mm x 120mm face width, up to 3 DP ( ) Can cut up to any length rack Rack generating machines up to 3DP, 4" face and 72" long at one pass, spur only. Longer and coarser pitch or helical racks can be produced by other methods. Tooth Pointing Both Internal & External Gears can be pointed Sprockets, Ratchet Wheels and Timing Pulleys To 57" diameter with 10" face, Sprockets to 3" pitch either BS or ASA. Timing pulleys all standard pitches Copyright Hercus 2008.