Bevel Gears

Straight Bevel Gears

2.08 This section covers recommended tooth proportions and dimensions of blanks for generated straight bevel gears of tooth ratios in general industrial use.

2.09 Bevel gears in this system have unequal addendums and unequal tooth thicknesses, except for pairs having equal numbers of teeth. This is different from the common practice for spur gearing. In bevel gear cutting, the tooth thickness is controlled by machine adjustments instead of by the tools, making it possible to obtain tooth thickness according to requirements for balance of strength in gear and pinion. Consideration has been given to both surface durability and beam strength in determining the tooth proportions.

2.10 An advantage in designing bevel gears according to this system is that tables are available giving tooth data and machine settings, thus minimizing calculations.* If other tooth designs are used, the data must be determined specially.

2.11 Angular Bevel Gears are bevel gears whose shafts are set at an angle other than 90 degrees.

2.12 Backlash - Table 2.4 gives the recommended backlash when the gear and pinion are finished and assembled ready to run. Quality numbers referred to in the table are defined by the AGMA Gear Classification Manual, AGMA 390.02.

 

   

Figure 2.5 - Bevel Gear Nomenclature
 They connect intersecting axes and come in several types. The pitch surface of bevel gears is a cone. They are useful when the direction of a shaft's rotation needs to be changed. Using gears of differing numbers of teeth can change the speed of rotation. They are usually mounted on shafts that are 90 degrees apart, but can be designed to work at other angles as well.
These gears permit minor adjustment during assembly and allow for some displacement due to deflection under operating loads without concentrating the load on the end of the tooth. For reliable performance, Gears must be pinned to shaft with a dowel or taper pin. Bevel gear sets consist of two gears of different pitch diameter that yield ratios greater than 1:1.
Types
The teeth on bevel gears can be straight, spiral or bevel. In straight bevel gears teeth have no helix angles. They either have equal size gears with 90 degrees shaft angle or a shaft angle other than 90 degrees. Straight bevel angle can also be with one gear flat with a pitch angle of 90 degrees. In straight when each tooth engages it impacts the corresponding tooth and simply curving the gear teeth can solve the problem. Spiral bevel gears have spiral angles, which gives performance improvements. The contact between the teeth starts at one end of the gear and then spreads across the whole tooth. In both the bevel types of gears the shaft must be perpendicular to each other and must be in the same plane. The hypoid bevel gears can engage with the axes in different planes. This is used in many car differentials. The ring gear of the differential and the input pinion gear are both hypoid. This allows input pinion to be mounted lower than the axis of the ring gear. Hypoid gears are stronger, operate more quietly and can be used for higher reduction ratios. They also have sliding action along the teeth, potentially reducing efficiency.
Applications
A good example of bevel gears is seen as the main mechanism for a hand drill. As the handle of the drill is turned in a vertical direction, the bevel gears change the rotation of the chuck to a horizontal rotation. The bevel gears in a hand drill have the added advantage of increasing the speed of rotation of the chuck and this makes it possible to drill a range of materials.

The bevel gears find its application in locomotives, marine applications, automobiles, printing presses, cooling towers, power plants, steel plants, defence and also in railway track inspection machine. They are important components on all current rotorcraft drive system.

Spiral bevel gears are important components on all current rotorcraft drive systems. These components are required to operate at high speeds, high loads, and for an extremely large number of load cycles. In this application, spiral bevel gears are used to redirect the shaft from the horizontal gas turbine engine to the vertical rotor.

 •Get Listed in Bevel Gear Manufacturing

B & R Machine and Gear Corp. Sharon, TN  

Phone: (731) 456-2636 or (800) 238-0651 B & R Machine and Gear Corporation is a family owned and operated gear manufacturer since  
Fax: (731) 456-3073
Website: www.brgear.com

Buffalo Gear, Inc. Sanborn, NY  

Phone: 1-888-BUFF-GEAR High Precision Gear Products for highly specialized projects.  
Fax: 1-716-731-2553
Website: www.buffalogear.com

Certified Reducer Rebuilders Inc Madison Heights, MI  

Phone: (248) 585-0883 Certified Reducer Rebuilders, Inc. offers a broad range of products and services including  
Fax: (248) 589-1166
Website: www.certifiedreducer.com

Electronic Machine Parts Hauppauge, New York  

Phone: 631 434 3700 EMP a leader in Electro-Mechanical registration controls since 1946. The EMP ILDT and PSD  
Fax: 631 434 3718
Website: www.empregister.com

Fairfield Mfg. Co. Lafayette, IN  

Phone: (765) 772-4000 Fairfield Manufacturing Company, Inc., is the nation's largest noncaptive designer and man  
Fax: (765) 772-4001
Website: www.fairfieldmfg.com

Kamar Industries Buffalo, NY  

Phone: (716) 549-5534 Kamar Industries manufactures stock and custom gears along with related power transmission  
Fax: (716) 549-6595
Website: www.kamarindustries.com

Martin Sprocket & Gear Arlington, TX  

Phone: (817) 258-3000 After nearly 50 years in business, Martin has become one of the nation's leading manufactu  
Fax: (817) 258-3333
Website: www.martinsprocket.com

Mijno Precision Gearing Park Ridge, IL  

Phone: 847-698-9041 Gearheads and Gear-drives
Mijno is celebrating over 85 years in gearing, 25 in comple  
Fax: 847-698-9040
Website: www.mijno.com

Mississauga Gear Mississauga, Ontario  

Phone: 905-671-1813 Welcome to Mississauga Gear. With over thirty years of experience, we understand the need  
Fax: 905-671-9269
Website: www.mississaugagear.com

Nissei Corporation of America Greenville, SC  

Phone: 864 289-9710 ISO9001 supplier of precision fine pitch gears; small lots to OEM high volume; varied uses  
Fax: 864 289-9711
Website: www.nissei-usa.com

Nordex Inc. Brookfield, CT  

Phone: (203) 775-4877 Nordex, incorporated in 1960, designed and manufactured surface mount technology assembly  
Fax: (203) 775-6552
Website: www.nordex.com

Precipart Farmingdale, NY  

Phone: (631) 694-3100 Precision Solutions
Precipart Corporation is a manufacturer of custom motion contro  
Fax: (631) 694-4016
Website: www.precipart.com

Rush Gears Inc. Fort Washington, PA  

Phone: 800-523-2576 Manufacturer of Custom and Standard Industrial Gears. Inch and Metric Gears. Steel Gears,  
Fax: 800-635-6273
Website: www.rushgears.com

Supreme Gear Fraser, MI  

Phone: (586) 294-7625 Since 1949 Supreme Gear, a Hispanic minority-owned company, has been manufacturing to cust  
Fax: (586) 294-7648
Website: www.supremegear.com

Taiwan Precision Gear Corp. Feng Yueng City , Taichung  

Phone: 886-4-25351329 TPG is one professional factory who manufactures all kinds motors, gear box, PMDC motor, d  
Fax: 886-425351467
Website: www.tpg-tw.com

Torque Transmission Fairport Harbor, OH  

Phone: (440) 352-8995 Torque Transmission has a gear drive to fit your needs. If we don't, we'll modify or custo  
Fax: (440) 352-7682
Website: www.torquetrans.com

1. Rush Gears, Inc. - Fort Washington, PA  

Manufacturer, Custom Manufacturer, Service Company
Company Profile: Manufacturer of custom gears & machine parts. Deliveries from 3 weeks to 24 hours. Spur gears, helical gears, worm & worm gears, bevel gears, internal gears. Gear rack & splines & pulleys. Steel,...
http://www.rushgears.com

2. Robust Gear - Buffalo, NY  

Manufacturer, Custom Manufacturer
Company Profile: Manufacturer of bevel gears in 36 in. diameter; 1.5 DP. Other gears include helical, internal helical, internal spur, spline, spur & worm gears, splines & sprockets. Serving the automotive &...
http://www.robustgear.com

3. Atlas Gear Co. - Madison Heights, MI  

Manufacturer, Custom Manufacturer
Company Profile: ISO 9001:2000 certified manufacturer of gear products. Gears produced include spur, bevel, helical, worm & spline types including external spur & helical gears from 1/2 in. in diameter up to 36 in....
http://www.atlasgear.com/07.htm

4. Reliance Gear Corp. - Addison, IL -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: Specializing in spiral bevel gears up to 33 in. in diameter with equipment that can produce, verify & chart through AGMA Class 13. These bevel gears are offered in face hobbed, tapered & parallel...
http://www.reliancegear.com

5. Nissei Corporation Of America - Greenville, SC  

Distributor, Manufacturer
Company Profile: Manufacturer of several types of precision gear components for OEM applications. These include Zerol® bevel, spiral bevel, straight bevel, helical, hypoid, spur, planetary/spur & worm gears. Bevel...
http://www.nissei-usa.com/gears.html

6. Carnes-Miller Gear - Locust, NC -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: Custom manufacturer of gears and cylindrical and bevel open gearing products in types including spur, helical, worm, coniflex and Gleason straight tooth. Also produces splines, sprockets, synchronous...
http://www.cmgear.com/types_of_gears/default.html

7. SIPCO, Mechanical Linkage Solutions - Webster, TX -  
Manufacturer
Company Profile: Manufacturer of bevel & spiral bevel gears. Bevel gear features include ratio from 2 to 250:1, input rating of 3600 rpm, torque ratings of 4,500 ft.-lbs., hollow output standard with single or double...
Brand Names: TECHNODRIVE®
http://www.sipco-tech.com/techgear/tg1.html

8. Supreme Gear Co., Inc. - Fraser, MI -  
Distributor, Manufacturer, Service Company
Company Profile: Manufacturer of several types of carburized, hardened and ground aircraft components. Offers numerous types of gears including spiral bevel, Zerol bevel, helical, spur and worm. Also offers seal...
http://www.supremegear.com/products.htm

9. Adams Co., The - Dubuque, IA -  
Manufacturer, Custom Manufacturer
Company Profile: Custom manufacturer of bevel gears & pinions to customer specifications. These bevel gears & pinions feature pitches as coarse as 3 diametral, with ratios from 1:1 to 1:10 & straight teeth with...
http://www.theadamscompany.com

10. Allied Sinterings, Inc. - Danbury, CT  

Manufacturer, Service Company
Company Profile: ISO 9002 certified manufacturer of custom precision micro-miniature powdered metal components specializing in sintered compacts having a cross-sectional area of less than one square inch. These...
http://www.alliedsinterings.com/cap.htm

11. Circle Gear & Machine Co., Inc. - Cicero, IL  

Manufacturer, Custom Manufacturer, Service Company
Company Profile: Manufacturers of quality custom gearing in all sizes & configurations. Gears can be built to English or metric specifications. Bevel gears are offered in pitch ranges from 16 DP to 3 DP (1.5 to 8...
http://www.circlegear.com/service.htm

12. Stegman Tool Co., Inc. - Troy, MI -  
Distributor, Manufacturer, Custom Manufacturer, Service Company
Company Profile: ISO 9001:2000 registered manufacturer of specialty tools & components including bevel, crown, helical, spur & worm gears for use with power transfer or drive systems. Other products include indexable...
http://www.stegmantool.com/design.php

13. Geartronics, Inc. - Billerica, MA -  
Manufacturer, Service Company
Company Profile: Manufacturer of straight bevel gears cut to Gleason "Coniflex" system. Custom manufactured to customer specifications & materials. Pitch diameter to approximately 8.5 in., metric.
http://www.geartronics.com/gear3.htm

14. American Precision Gear Co., Inc. - San Carlos, CA  

Manufacturer, Service Company
Company Profile: Manufacturer of gears including bevel gears & straight bevel gears. Products include spur gears, helical gears, worm gears, face gears, bevels, cluster gears, anti backlash gears, segmented gears,...
 

15. W.M. Berg, Inc. - East Rockaway, NY -  
Distributor, Manufacturer
Company Profile: Produces bevel & miter gears to AGMA quality 10 standards & sizes from 16 to 96 D.P. or from 0.3 to 1.5 module with a 20กใ pressure angle. Also produces a variety of other gears with pitches from 16...
http://www.wmberg.com

16. Dalton Gear Co. - Minneapolis, MN -  
Manufacturer
Company Profile: Manufacturers Of Overload Safety Devices. Torque Limiting Units; Couplings, Clutches, Sprockets, Gears & Pinions
http://www.daltongear.com

17. American Gear, Inc. - Prophetstown, IL -  
Manufacturer, Service Company
Company Profile: Gears for every industry & application. Fine & medium pitch gears up to 8" diameter. Close tolerances. Job shop with production capability. ISO 9001 certified.
http://www.americangearinc.com

18. Nordex, Inc. - Brookfield, CT -  
Distributor, Manufacturer
Company Profile: Manufacturer of a variety of precision gears. Offers miter & bevel gears with a 20 degree pressure angle & AGMA quality number 10 or number 12. Other gear types include helical, anti-backlash, spur,...
http://www.nordex.com/
CAD Library: Gears: Bevel CAD Drawings
CAD Library Quick Links:
Bevel Gear Boxes
Bevel Gears Pin Hub
Bevel Gears Split Hub
Pin Hub
Split Hub

19. Cook Industrial Electric Co., Inc. - Cordele, GA   Click to Call
Distributor, Manufacturer, Service Company
Company Profile: Distributor of speed reducers & gear reducers including bevel gears, helical gears, & worm gears. Speed reducers feature 5:1 to 60:1 worm gear, helical, parallel shaft mount, & pillow block & flange...
Brand Names: Lincoln Motors, Toshiba
http://www.cieco.com/electric-motors.htm

20. Motion Industries, Inc. - Birmingham, AL -  
Distributor
Company Profile: Broad Line Of Electrical, Mechanical & Fluid Power Transmission Components For All Types Of Equipment, Including Drive Belts, Chains, Couplings, Accumulators, Air Motors, Filters & AC/DC Inverters,...
https://www.motionindustries.com/motion3/jsp/mi/index.jsp

21. Moore Gear & Manufacturing Co. - Hermann, MO -  
Manufacturer
Company Profile: Manufacturer of metallic & non-metallic gears including adjustable, angle, bevel, custom & special, double helical, herringbone, internal, miter, rack, spiral & straight bevel, spline, spur & worm...
http://www.mooregear.com/types.html

22. Randolph Austin Co. - Manchaca, TX -  
Distributor, Manufacturer, Custom Manufacturer, Service Company
Company Profile: Manufacturer of custom & special gears including spur & helical, palloid, hypoid, & spiral bevel gears. Capabilities include gear designing & fabrications, CNC & custom machining, OD/ID grinding,...
http://www.randolphaustin.com/high-performance-gears.htm

23. I.P.T.S., Inc. - West Palm Beach, FL -  
Manufacturer
Company Profile: Manufacturer of bevel, helical, spur, worm, straight & spiral bevel gears made of materials including brass, bronze, steel & cast iron. Available in nickel & chrome plating. JIT delivery.
http://www.iptsinc.com/customp.htm
CAD Library: Gears: Bevel CAD Drawings

24. BDI - Corporate - Multiple Locations -  
Distributor, Service Company
Company Profile: Distributor with excellent service & large inventory of custom & stock metallic & non-metallic gears, gear assemblies & gear racks. Rack & pinion gear racks. Gear components include blanks, reducers,...
Brand Names: Boston Gear, Browning, W.M. Berg, Martin
http://www.bdi-usa.com

25. Gear Motions, Inc., Nixon & Oliver Gear Div's. - Syracuse, NY -  
Manufacturer, Service Company
Company Profile: Nixon, Oliver, & Rawling Gear Producing Low To Moderate Volume Ground & Cut Gearing. ISO9002. Delivery Service For All Types Of Commercial Gearing
http://www.gearmotions.com/olivergear.htm

26. MSC Industrial Supply Co. - Melville, NY -  
Distributor
Company Profile: Supplier Of 450,000 Products From 2,500 Manufacturers: Cutting/Machine/Hand/Power Tools, MRO Supplies, Abrasives, Fasteners, Precision Instruments, Machinery, Electrical Supplies, Safety Equipment,...
http://track.did-it.com/n?lid=19080234&tid=4372070a9eb2d&url=http://www1.ms...

27. PSM Industries - Multiple Locations -  
Manufacturer
Company Profile: QS-9000 & ISO 9002 Certified. Custom Designers & Fabricators Of Sintered Metal Parts
http://www.pacificsintered.com/

28. Industrial Drive Components - Valley Stream, NY -  
Distributor
Company Profile: Bevel gears. Power transmission equipment. Obsolete, bearings, belting, chains, clutches, controls, gearboxes, motors, sheaves, sprockets, rollers.

29. Bearing Service Co. of PA - Multiple Locations -  
Distributor, Manufacturer, Custom Manufacturer, Service Company
Company Profile: Authorized stocking distributor for national power transmission manufacturers. Products include: couplings, drives, reducers & motors, hydraulic & mechanical seals, gaskets, o-rings, adhesives,...
http://www.bearing-service.com

30. Wellman Products Group - A Hawk Co. - Solon, OH -  
Manufacturer, Service Company
Company Profile: Global manufacturing company: friction materials, stampings & P/M parts for OEM & aftermarket customers. Metallic, semi-metallic, organic, paper & graphitic friction materials engineered for dry or...
http://www.wellmanproducts.com/C/C08/C08_Body.html

31. Seitz Corp. - Torrington, CT -  
Manufacturer
Company Profile: Plastic Gear Technology Specialists. Custom & Standard Designs. Fine Pitch & Custom Tooth Forms. Knowledge Of All Engineering & Commodity Molding Materials. 7-Day, 24-Hour Production Capabilities
http://www.seitzcorp.com/products_gears.htm

32. JJC & Associates - Encinitas, CA -  
Distributor, Manufacturer
Company Profile: Manufacturer of belt, timing belts, pulley stock, timing pulleys, plastic power drive components, gears, bearings, collars & clamps. Stock items, custom prototypes & engineering capabilities also...
http://www.jjcassociates.com/gears/index.shtml

33. Avon Gear & Engineering Co. - LaGrange, IL -  
Distributor, Manufacturer
Company Profile: Producer of precision cut gears from Swiss type gears 1/16 of an inch in diameter to various types of large industrial gears. Products include bevel, spline, worm & worm gears, helical, spur,...
http://www.avongear.com/products/cutting.asp

34. Ohio Broach & Machine Co., The - Willoughby, OH -  
Manufacturer
Company Profile: Total broaching services: production broaching; broaching machines, automated systems & cells; broach sharpening & reconditioning; broach manufacturing; machine rebuilding; contract planning;...
http://www.ohiobroach.com/

35. Tri-Tec Corp. - Darien, WI -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: Manufacturer of precision injection molded thermoplastic bevel gears, cams & other molded components. Insert molding, secondary operations & assembly available. Modular tooling available for short...
http://www.triteccorp.com/Markets.htm

36. V W Broaching Service, Inc. - Chicago, IL -  
Manufacturer, Service Company
Company Profile: Bevel gears, cutting of all internal shapes & forms, production broaching, broach manufacturing, broach sharpening & reconditioning, vertical shapers & keyseaters, disintegrating, wire EDM services,...
http://www.vwbroaching.com

37. Griffin Gear, Inc. - Spartanburg, SC -  
Manufacturer, Service Company
Company Profile: Manufacturer of gears of all types for all industrial applications from 1/2 in. to 20 ft. OD including sykes cut, herringbone, spur, double helical, helical, racks, splines, internal, worm gears &...
http://griffingear.com/about.htm

38. Talon Bearing, Inc. - Souderton, PA -  
Distributor, Manufacturer, Manufacturers' Rep, Service Company
Company Profile: Specialists in bearing inventory management. Helps manufacturers, OEMs & maintenance people effectively manage their bearing inventories. Sales of bearings & purchase of excess inventory. Also,...
http://www.talonbearing.com/

39. Precision Powdered Metal Parts, Inc. - Pomona, CA -  
Manufacturer
Company Profile: Multi-level structural parts made from stainless steels, alloy steels, copper infiltrated steels, iron, phosphorous iron, iron-nickel, brass, copper, Monel® & nickel silver. Press capacities from 4...
http://www.precisionpm.com

40. G & G Manufacturing Co. - Omaha, NE -  
Manufacturer
Company Profile: Manufacturer & distributor of bevel gear kits that includes 2 gears & 2 roller pins used in jacks of 2,000 to 5,000 lbs. capacity. Available in 0.38 lb. weight. Other power transmission products...
http://www.ggmfg.com/product_subsubcategories.asp?subcatParent=296&catPK=11

41. Whiting Corp. - Monee, IL -  
Manufacturer, Service Company
Company Profile: Manufacture Pre-Engineered, Custom Overhead Traveling & Gantry Cranes & Hoists Up To 800 Tons For: Nuclear, Power Plants, Hot Metal Handling, Industrial & Warehouse, Coil & Scrap Handling, Mill...
http://www.whitingcorp.com

42. Suhner Manufacturing, Inc. - Rome, GA -  
Manufacturer
Company Profile: Manufacturer of flexible shafts used to transmit rotary power along a curved path. Available types of flexible shafts include transmission & high torque, torsion stable, speedometer, hollow & SU-flex...
http://www.suhner-transmission-expert.com/e/biegsame_wellen.htm

43. NORD Gear Corporation - Waunakee, WI -  
Manufacturer
Company Profile: Manufacturer/Designer Of Gearmotors, Speed Reducers, Inverters & Vector Drives, Including Helical Inline, Bevel, Shaft Mount & Helical Worm Products: 1/6 To 200 HP, Gear Ratios Up To 300K:1, Output...
http://www.nord.com/main/index.cfm

44. D & S Machine Service, Inc. - Luxemburg, WI -  
Manufacturer, Service Company
Company Profile: Machine/machine shop. Complete operations, start to finish. Fabrication, machining, cutting, burning, assembly, welding, forming, blasting, painting, sub-assembly.
http://www.dsmachine.com/equip.htm

45. Eastern Bearings, Inc. - Waltham, MA -  
Distributor, Service Company
Company Profile: Distributor of products like drives, gears, power transmission equipments & components, speed reducers, chain sprockets, tensioners, & expansion joints (U-joint). Drives include AC & DC. Gears...
http://www.ebearings.com/index.php?loc=subindex&data[catalog]=&data[parent]...

46. Bond Caster, Gear & Machined Parts - Manheim, PA -  
Distributor, Manufacturer, Service Company
Company Profile: Gear cutting short & long runs, machine shop. Fabrications: machined, welded, stamped, light assembly, materials: carbon, stainless, aluminum, brass, plastics, gray iron, ductile castings....
http://www.bondgear.com/

47. McCullough Industries, Inc./Wright Self-Dumping Hoppers - Kenton, OH -  
Manufacturer
Company Profile: Custom Gears, Speed Reducers, Sprockets, Die Cast Pinions & Racks: General Precision Machine Work
http://www.mcculloughind.com/gears.shtml

48. Intech Power-Core™ - Closter, NJ -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: Manufacturer of high performance engineered cut plastic bevel gears with integrated metal cores. Lightweight, self-lubricating, corrosion, moisture- & wear-resistant, homogenous crystalline...
http://www.intechpower.com/Gears.html

49. Arrow Gear Co. - Downers Grove, IL -  
Manufacturer, Custom Manufacturer
Company Profile: Bevel Gears, Ground Gears, Precision Gears, Spiral Bevel Gears, Spur Gears, Standard Stock Gears, Straight Bevel Gears, Helical Gears, Speed Reducers & Gear Boxes
http://www.arrowgear.com/products/spiral_bevel_gears.htm

50. Superior Electromechanical - Long Island City, NY -  
Distributor, Manufacturer, Custom Manufacturer
Company Profile: Bevel gears, gearboxes, gear trains, gear drives. Military specification, marine, bevel, helical, planetary, reduction, right angle, robotics. Built-to-print, second source & outsource manufacturing.
http://www.superior-ny.com

51. PIC Design - Middlebury, CT -  
Manufacturer
Company Profile: 48, 64, 72 Pitch Sets In Aluminum & Stainless Steel, AGMA Quality 10 & 12
http://www.pic-design.com/products/products.htm

52. Cornell Forge Co. - Chicago, IL -  
Manufacturer, Service Company
Company Profile: ISO 9001 certified custom manufacturer of heavy duty bevel & spiral bevel gears for applications including automotive differentials, trucks & tractors. Manufacturing capabilities include net &...
http://www.cornellforge.com/forgingcapabilities.htm

53. Norwalk Powdered Metals, Inc. - Bridgeport, CT -  
Manufacturer
Company Profile: QS 9000, ISO 9002 certified. Powdered metal parts. Extensive engineering, conversion a specialty. Close tolerances, extensive secondary operations & quality controls. Serving industries including...
http://www.norwalkpm.com/appsindustries.htm

54. Commercial Gear & Sprocket Co., Inc. - East Walpole, MA -  
Distributor, Manufacturer, Service Company
Company Profile: An ISO:9002 certified custom manufacturer of machine parts, including gears/gear units, sprockets & chains. Available gear types include bevel & double-helical/helical. Hobbing capabilities range...
http://www.commercialgear.com/

55. Asia Sourcing Corp. - Anoka, MN -  
Manufacturer
Company Profile: CNC Machining. CMM Inspection Machine. Materials: Bar Stock, Casting, Forging, Plate. Long & Short Runs
http://www.asiasourcing.com/

56. O'Brien Gear Co. - Highland Park, IL -  
Manufacturer, Service Company
Company Profile: Custom bevels: straight & spiral up to 36 in. Dia./2 pitch. Manufacturer coniflex type. Precision parts in all materials made to order from customer specs.
http://www.obriengear.com

57. Philadelphia Gear Corp. - King of Prussia, PA -  
Manufacturer, Service Company
Company Profile: Bevel Gear Precision Tooth Grinding & Cutting, Gear Measurement Capabilities Up To AGMA Quality 15. Capabilities Are Available On A Regional Basis Throughout US
http://www.philagear.com/industries.shtm

58. Dayton Gear - Dayton, OH -  
Manufacturer, Service Company
Company Profile: Manufacturer of straight bevel gears. Variety of diametric pitches, modules & pressure angles. English & Metric dimensions. Spiral bevel gears available. Available in sets. Reverse engineering...
http://www.daytongear.com/

59. Griffin Gear, Inc. (Philadelphia Branch) - Plymouth Meeting, PA -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: Manufacturer of gears of all types for all industrial applications from 1/2 in. to 20 ft. OD including sykes cut, herringbone, spur, double helical, helical, racks, splines, internal, worm gears &...
http://www.griffingear.com

60. American Chain & Gear Co. - Los Angeles, CA -  
Distributor, Manufacturer, Service Company
Company Profile: Custom manufacturer & distributor of gears including bevel, worm, helical, metric, & miter gears. Gears are available up to 98 in. diameter.
Brand Names: ACCO, ACME, Ametric, Baldor, Browing, Browning, Fairchild, Goodrich, Hitachi, Linn Gear, Martin...
http://www.americanchainandgear.com/index.htm

61. JDH Pacific, Inc. - Cerritos, CA -  
Manufacturer, Service Company
Company Profile: Manufacturer of imported custom gears, offshore machined castings. Part & component design, customer specs, complete engineering services, stocking program in USA, supply chain management. Complete...
http://www.jdhpacific.com

62. Palmetto Precision Machining - Anderson, SC -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: Standard & metric gears including: spurs, helicals, worms, bevels, spirals, splines, serrations, sprockets, broaching & pulleys. Internal & external up to 24" dia. Materials including: steel, alloys,...
http://www.palmettoprecision.com

63. Treat All Metals, Inc. - Milwaukee, WI -  
Service Company
Company Profile: Heat treating services including nitriding, carburizing, hardening, normalizing, annealing, repeatable processes, die quenching, modified marquench, straightening, continuous furnaces, on-site...

64. NCT Friction Welding - Newington, CT -  
Manufacturer, Manufacturers' Rep, Service Company
Company Profile: Full surface porosity-free joining, dissimilar metals & geometries. ISO/QS compliant.

65. Colorado Sintered Metals, Inc. - Colorado Springs, CO -  
Manufacturer
Company Profile: Manufacturer Powdered Metal Parts Used In Agricultural, Automotive After Market, Builders Hardware, Lawn & Garden, Irrigation, Pneumatic Tools, & Oil Field Industries. Materials Processed: Alloy...

66. True-Tech Industries Co. - Kalamazoo, MI -  
Service Company
Company Profile: Precision Gearing 12 To 3 Diametral Pitch, Metrics 2 To 8 Module. All Materials, To AGMA Class 12

67. Carlson Dimond & Wright, Inc. - Warren, MI -  
Distributor
Company Profile: Distributor of gear assemblies & heat-treated precision gears including agma, angle, anti-backlash, automotive timing, & bevel. gears. Used in body welding systems lift & transfer systems. Gear &...
http://www.cdwdrives.com

68. Powder Metallurgy Co., Inc. - Lewisville, TX -  
Manufacturer
Company Profile: ISO 9001:2000 certified custom manufacturer of gears including bevel & cluster gears. Bevel & cluster gears are made from iron, steel, tin, nickel, copper, aluminum, titanium, bronze, & brass. Bevel...

69. STD Precision Gear & Instrument, Inc. - West Bridgewater, MA -  
Manufacturer, Service Company
Company Profile: Manufacturer of gears, splines & related mechanical transmission components for aircraft, aerospace & military applications. Gears include anti-backlash, bevel, cluster, coarse pitch, custom &...

70. Kleiss Gears, Inc. - Grantsburg, WI -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: ISO 9001:2000 certified custom manufacturer of gears including helical & bevel gears. Molded & hobbed gears available. Materials include plastic, metals & nylon. Capabilities include injection...
http://www.kleissgears.com

71. Atch-Mont Gear Co., Inc. - Ivyland, PA -  
Manufacturer, Service Company
Company Profile: Full service manufacturer of bevel gears. Other gear types include plastic, worm, spur, helical, small, precision, custom & special, brass & bronze, cut, metric, planetary, anti-backlash, cast iron,...

72. Stahl Gear & Machine Co. - Cleveland, OH -  
Manufacturer, Service Company
Company Profile: Manufacturer of bevel gears, straight bevel gears & spiral bevel gears. Bevel gears have outer dia. of 36 in. & 1 D.P. Spiral gears include 54 in. pitch dia. with 1.5 in. D.P. Materials include cast...
http://www.stahlgear.com/prod.htm

73. D'Ambrogi Co. - Dallas, TX -  
Distributor, Manufacturers' Rep, Service Company
Company Profile: National distributor of a full line of gears, gear rack, sprockets, pinions & pulleys in stock sizes & made to order specs.

74. IPT Corp. - South Plainfield, NJ -  
Manufacturer, Custom Manufacturer, Service Company
Company Profile: Manufacturer of nickel & chromium, Teflon® coating, stainless steel. Electro, diamond dust, mechanical & hand polishing, ceramic, machinery rebuilding, welding & machine shop work service.

75. Roto Hammer Industries, Inc. - Tulsa, OK -  
Manufacturer
Company Profile: Manufacturer of worm & bevel gears & gear operators to operate large valves with large diameter & high pressure piping systems. Gear operators mount directly on the valve & can be used in conjunction...

76. Invest Cast, Inc. - Minneapolis, MN -  
Manufacturer
Company Profile: Custom Precision Investment Castings For The Manufacturing Of Complex Metal Parts I n Over 90 Alloys Ranging In Steels (Carbon, Stainless, Tool), Base Alloys (Nickel, Cobalt, Iron, Copper, Aluminum)

77. Emerson Power Transmission - Ithaca, NY -  
Manufacturer
Company Profile: V-Belt Drives, Spectrum Of Other Power Transmission Products, Gearing, Bearings, Other Drives & Components

78. TMS Inc. (Talladega Machinery & Supply Co.) - Talladega, AL -  
Manufacturer
Company Profile: Custom Gears, Cutting, Bevel, Helical, Worm, Spur & Other. Long & Short Run, Repairs

79. Bestmetal - Woodstock, IL -  
Manufacturer, Service Company
Company Profile: Custom Precision Powdered Metal; Long Or Short Runs. Multilevel Pressing; CNC Machining; Sinter-Hardening, Oil & Resin Impregnation & Steam Finishing; Assembly; Real Time SPC; AIGA/QSA; Design...
http://www.bestmetal.com/

80. Raritan Valve & Automation, Inc. - Edison, NJ -  
Distributor, Service Company
Company Profile: Distributor of various types of manual gears including bevel, spur, worm, multi turn & quarter turn gears. Also distributor angle, globe, gate, check ball, butterfly & diaphragm valves & pneumatic &...

81. Pacific Sintered Metals - Los Angeles, CA -  
Manufacturer
Company Profile: QS-9000 & ISO 9002 Certified. Custom Designers & Fabricators Of Sintered Metal Parts

82. Jensen Manufacturing Industries - Marietta, GA -  
Manufacturer
Company Profile: Services including precision waterjet, conventional & CNC machining, contract machining, 5 axis machining, sheet metal fabrication & assemblies, precision welding of aluminum & alloy steels, custom &...
http://www.jensenmfgind.com/gears.htm

83. Alpha Sintered Metals, Inc. - Ridgway, PA
Manufacturer
Company Profile: Produces structural & conventional powdered metal or sintered metal components & parts. Products include bevel & miter gears, spur gears, pinions, tone wheels used in the anti-lock braking system of...

84. A. Servedio Electric Motors & Controls, Inc. - New Castle, PA
Distributor, Service Company
Company Profile: Distributor of products include electric motors & controls (AC & DC), power transmission, gearing & belts, pumps, conveyor chain, roller chain, sprockets & belting, & for crane & hoist applications....

85. Emerson Electric Co. - Maysville, KY
Manufacturer
Company Profile: Power Transmission Products Gearing, Bearings, Other Drives & Components

86. Garber Engineering Co. - Dayton, OH
Manufacturers' Rep, Service Company
Company Profile: Rep. of mechanical & electrical motion control products. Provide service in the power transmission field.
Brand Names: Curtis

87. Heritage Custom Fabricators - Princeton, IN
Distributor, Manufacturer, Service Company
Company Profile: Custom fabricator of gears & machined parts up to 26 ft. long & 70 in. diameter. Fabrications are available up to 35 tons including machining operations. Specializing in manufacturing gears for...
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