23 Miter Gear Manufacturers in 2024
This section provides an overview for miter gears as well as their applications and principles. Also, please take a look at the list of 23 miter gear manufacturers and their company rankings. Here are the top-ranked miter gear companies as of April, 2024: 1.Ever-power Group, 2.Trumbull Manufacturing, 3.Gear Motions, Inc..
Table of Contents
What Is a Miter Gear?
A miter gear, a specific bevel gear, is designed to transmit rotational motion to an orthogonal axis. This gear is typically shaped like the umbrella of a mushroom, and when two miter gears mesh at right angles to each other, they can effectively transfer motion.
While bevel gears come in various angles and tooth counts, miter gears are characterized by:
- Meshing gears having an equal number of teeth, preventing compatibility with gears of different tooth counts.
- Gears meshing at a 90-degree angle.
Consequently, miter gears are primarily used to alter the rotation direction by 90° while preserving the same rotational speed.
Uses of Miter Gears
Miter gears are crucial in transmitting rotation to a perpendicular shaft without altering the rotational speed. For instance, if shafts A and B intersect at right angles, miter gears attached to both shafts allow shaft B to rotate at the same speed as shaft A through seamless teeth meshing.
These gears are essential in applications like conveyor belts, machine tools, and automotive gears.
Principle of Miter Gears
As a subclass of bevel gears, miter gears are conical or mushroom-shaped, distinct in their 1:1 tooth ratio and a 90° crossing angle. This equal tooth count means miter gears are incompatible with gears having different numbers of teeth and must be mounted to intersect at 90 degrees.
Miter gears feature a keyhole-shaped hole for the rotating shaft, accommodating a keyed shaft. The shaft's keyway aligns with the miter gear's keyhole, and a metal fitting (key) secures the gear in place.
Typically made from S45C, a carbon steel for machine structural use, miter gears are hardened for enhanced tooth strength. Adequate bending strength prevents tooth breakage from the root, while sufficient tooth surface strength avoids chipping. It's vital to adhere to specifications and ensure the mechanical device's rotational energy stays within the gear's load capacity.
List of 23 Miter Gear Manufacturers
*Including some distributors, etc.
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- Year Founded: oldest first
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- United States of America
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Trumbull Manufacturing
Miter Gears
Manufacturer Overview
Trumbull Manufacturing, founded in Youngstown, OH, in 1922 is a manufacturer of waterworks tools, valve position indicators, poly wrap, and joint restraint products. The company's product portfolio includes meter pit lids and couplings, valve and curb box accessories, valves and accessories for water/wastewater treatment plants, polymer meter lids, and composite manhole lids. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company also provides services including national distribution, product selection, customized services, technical support, and customer service.
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Boston Gear
Miter Gears
Manufacturer Overview
Boston Gear is a North Carolina-based manufacturer and supplier of power transmission components including bearings, clutches, enclosed gear drives, and AC/DC motors. Founded in 1877, the company offers more than 30,000 standard products, as well as the option to create custom-engineered solutions. The company is ISO 9001 certified, with clients in the mining and aggregate, energy, aerospace, defense, construction, and agricultural industries. Boston Gear components are also used in packaging and robotics operations by companies such as Disney and Coca-Cola.
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B&B Manufacturing
Miter Gears
Manufacturer Overview
B&B Manufacturing, established in 1998, and based in Indiana, USA, is a manufacturer and supplier of mechanical components for different industries. Their product portfolio includes gates, timing belts, pulleys, drive parts, flanges, gears, sheaves, and sprockets. The company also offers a wide variety of power transmission and precision mechanical components with consultation services. The products are used in various industries which include 3D Printers, ACHE sprockets, CNC machinery, medical, robotics, and vending machinery.
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Tracey Gear & Precision Shaft
Miter Gears
Manufacturer Overview
Tracey Gear & Precision Shaft was established in 1945 in Pawtucket, Rhode Island where it remains to this day. The ISO 9001:2015 certified company is a custom manufacturer of gear, spline, worm cutting, and other gear parts used in military, food manufacturing, oil drilling, and recreational vehicle industries. Materials the company works with include steel, stainless, bronze, aluminum, and Nylon. The company also offers services for thread grinding, CNC gear cutting, CNC turning & milling, CNC grinding, and broaching and can rush custom delivery to as little as two days.
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The Adams Company
Miter Gears
Manufacturer Overview
The Adams Company was established in 1883 and is located in Dubuque, Iowa, United States is a manufacturer of custom gears, shafts, and power transmission parts for various industrial and commercial applications. The company produces straight bevel, helical, spur & worm gears along with power transmission parts including sprockets, couplings, clutches & shafts that have applications in agriculture&construction machinery manufacturing industry, oil recovery equipment, winches, and industrial pumps. They also offer services including CNC blanking, hobbing, shaping, vertical machining, and gear shaving that are needed in the thread grinding, broaching, milling, tapping, and deburring systems.
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Stock Drive Products/Sterling Instrument - SDP/SI
Miter Gears
Manufacturer Overview
SDP/SI was founded in 1950 and is situated in New Hyde Park, New York. SDPP/SI is a manufacturer of precision gears and high-quality mechanical components used in the aerospace, industrial manufacturing, medical technology, and robotics fields. The company manufactures parts in a variety of materials including alloy steel, stainless steel, bronze, brass, nylon, and titanium. The company also provides coating services such as heat treating, zinc plating, and painting. Additional custom options are available including manufacturing to customer drawings and specifications.
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STD Precision Gear & Instrument, Inc.
Miter Gears
Manufacturer Overview
STD Precision Gear & Instrument, Inc., since 1986, is a manufacturer of high precision, tight tolerance, configured gears, splines and other mechanical transfer components such as pulleys and sprockets, ratchets, universal joints, cranks and jackscrews used in aerospace, medical, commercial, and military industries. The company in West Bridgewater, MA, has capabilities such as CNC turning & milling, surface & cylindrical grinding, isotropic superfinishing, heat treating, and tool making. The company’s products qualified for applications such as NASA’S Space Station and Hubble Telescope and are certified by ISO 9001 and AS 9100 and Nadcap accredited.
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Rush Gears, Inc.
Miter Gears
Manufacturer Overview
Formerly known as the Globe Gear Company and founded in 1919, Rush Gear Inc. is a manufacturer of custom gears for industrial and commercial applications. Rush Gear's facility is equipped with gear manufacturing technology, including CNC gear cutting machines, gear hobbing machines, and gear shaping machines. The company produces gears in a range of sizes, from small precision gears to large industrial gears that serve thousands of applications across industries such as agriculture, machine shops, manufacturing, robotics, and many more.
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PSM Industries, Inc.
Miter Gears
Manufacturer Overview
PSM Industries is a family business founded in 1956 and is based in Los Angeles, California. PSM provides solutions in parts fabrication through powder metal technology. Through this, PSM serves industries including medical, sporting goods, food service, and aerospace. PSM Industries consists of 4 categories of divisions throughout the United States. High-Performance PM includes Pacific Sintered Metals, PM Engineered Solutions, and BestMetal. High Wear Carbides Includes PM Krupp High-Speed Steels and Yilik Precision Carbides. The other two categories are metal injection molding featuring PolyAlloys and engineered plastics featuring W.M. Guliksen.
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Industrial Sprockets & Gears, Inc.
Miter Gears
Manufacturer Overview
Industrial Sprockets & Gears, Inc., established in Santa Fe Springs, CA , in 1970 is a manufacturer of gears and sprockets used in industries including Packaging, Agriculture and Power Generation. Their product portfolio includes Spur Gears, helical gears that are used for industrial machinery and automotive applications, Bevel Gears, Worm Gears and Planetary Gears used for robotics, aerospace, and automotive systems. The company also offers customer services that include support, custom research projects and customized services.
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Gear Motions, Inc.
Miter Gears
Manufacturer Overview
Gear Motions is a custom gear manufacturer for global OEMs. Founded in 1960 and headquartered in Syracuse, New York, with additional locations in Buffalo and Oliver Springs, Gear Motions has grown significantly since its founding. Initially a ten-man company serving primarily in the New England Area, they have since expanded through acquisitions of companies such as Nixon Gear, Gear Supply and Broaching, and Pro-Gear Co Inc. The company provides custom gear solutions for various custom and precision applications, offering products such as ground helical gears, spur gears, pump gears, timing pulleys, shafts and splines.
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Dalton Gear Company
Miter Gears
Manufacturer Overview
Dalton Gear Company was formed in 1955 and is headquartered in Minneapolis, Minnesota. The company is a manufacturer of custom and standard gears related to machined parts for domestic and international customers. The company’s standard parts include overload safety devices, worm gear reducers, and drive tensioners & idler sprockets. The company’s customized manufacturing is accomplished using CNC machining with capabilities including machine centers and CNC lathes with accuracy down to 0.0005 inches, and additional operations such as grading and honing.
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Circle Gear & Machine Co., Inc.
Miter Gears
Manufacturer Overview
Circle Gear & Machine Co., Inc., established in 1951 and based in Illinois, USA, is a manufacturer of gears and gearboxes. The company manufactures a range of gears including bevel, helical and worm gear for automotive, construction, chemical and other industries. It provides reverse engineering for gear and gear boxes, from worn samples, prints or sketches, along with rebuild, repair and emergency services. The company has a quality management system in compliance with ISO 9001:2015, and has a complete inspection lab with CMM(Coordinate Measuring Machine).
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American Precision Gear Co., Inc.
Miter Gears
Manufacturer Overview
American Precision Gear Co., Inc. is a manufacturer of gears since 1956 and is based in California. The company not only manufactures precision gears but crafts many custom gears as well which include spur, ring, miniature, and helical. Splines and worms for industrial machining applications are also designed including custom machined gear racks for various linear motion applications. The company serves numerous industries that require the use of precision and custom gears for various applications, some of them being Biomedical, Aerospace, Oil & Gas, Medical devices, Technology, and lots more.
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Miniature Precision Components, Inc.
Miter Gears
Company Overview
Established in 1999, Miniature Precision Components (MPC), as the name implies, is a precision mechanical component manufacturer based in Santa Clara. Since 1972, MPC has made and distributed US-made balls, needle and thrust bearings, shafting, couplings, dowel pins and precision shoulder screws to high-tech and industrial enterprises globally. They also offer custom components to meet client-specific manufacturing needs. MPC doubles as a WM Berg and PIC Design distributor and will interchange part numbers at competitive pricing.
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Bearings & Industrial Supply Co., Inc.
Miter Gears
Company Overview
Bearings Industrial Supply Company, Inc (BIS) was founded in 1982 in Addison, Illinois. The company is a supplier and distributor of bearings, seals, belts, power transmission parts, and a variety of other industrial supplies to small and large customers such as Boeing and Toyota. The company isources from manufactureres such as Emerson, KOYO, Tsubaki, NTN, and Timken. The company's offerings include numerous types of bearings, many varieties of seals, several different belts, AC and DC motors, and power transmission components.
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Accent Bearings Co., Inc.
Miter Gears
Distributor Overview
Accent Bearings Co. Inc. was established in 1993 and is a distributor for industrial bearings. Accent Bearings offers a full range of bearing-related parts including ball, cylindrical, radial, thrust, and standard, as well as CAM followers, rod ends, belts, sheaves, busings, bronze busings, bar stock, pulleys, chains, sprockets, gears, speed reducers, motors, clutches, brakes, couplings, shafts, shaft accessories, oil seals, gauges, retaining rings, air cylindeers, conveyor belts, and fluid power process control equipment.
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KHK
Miter Gears
Manufacturer Overview
Kohara Gear Industry Co., Ltd. (KHK), established in 1935, is a Japanese manufacturer headquartered in Kawaguchi, Saitama, specializing in the production of stock gears. The company’s product portfolio includes bevel, helical, internal, miter, and plastic gears. Additionally, it offers other types of stock gears such as screw, spur, and worm gears. The company also provides standard and circular pitch (CP) gear racks, gear couplings, as well as pre-lubricated bevel gear boxes designed to be freely mountable in any direction. Furthermore, the company offers customization options, allowing customers to choose specific gear tooth pitches, sizes, grades, and materials, such as metal and plastic.
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Ever-power Group
Miter Gears
Manufacturer Overview
Founded in 1999, and located in Hangzhou, Zhejiang, Ever-Power group is a manufacturer and supplier of mechanical transmission parts, accessories, and hydraulic transmission parts. The company produces Chain Sprocket, Pulleys, Worm Reducer, Agricultural Gearbox, and, Planetary Gearbox along with Chain, Vacuum Pumps, Coupling, Gear and Rack, and, Electric Motors that have applications in various industries. They also provide PTO Drive Shaft, Screw Jack, Shaft Collar, Power Lock, and Air Compressors that are required by the machinists working in transmission sectors.
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American Gear, Inc.
Miter Gears
Manufacturer Overview
American Gear, Inc., since 1990, has been a manufacturer of fine and medium pitch gears and accessories such as worms, timing pulleys, involute splines, segments, and ratchets. The gear types are spur, helical, straight bevel, and miniature gears serving the aviation, commercial, film, office, and hobbyist industries. The company Prophetstown, IL, offers machining services such as CNC milling & turning, screw machining, heat hobbing & shaping, heat resting, and finishing services. The company produces products with ISO 9000 standards and is an American Gear Manufacturers Association member.
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miter gears
Miter Gears
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Koro Industries
Miter Gears
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Miter Gear Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Ever-power Group |
11.1%
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| 2 | Trumbull Manufacturing |
11.1%
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| 3 | Gear Motions, Inc. |
11.1%
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| 4 | Miniature Precision Components, Inc. |
11.1%
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| 5 | American Precision Gear Co., Inc. |
11.1%
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| 6 | STD Precision Gear & Instrument, Inc. |
11.1%
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| 7 | American Gear, Inc. |
11.1%
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| 8 | PSM Industries, Inc. |
11.1%
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| 9 | The Adams Company |
11.1%
|
Derivation Method
The ranking is calculated based on the click share within the miter gear page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Boston Gear: 9,100
Newly Established Company
- American Gear, Inc.: 1990 (34 years ago)
- Bearings & Industrial Supply Co., Inc.: 1982 (42 years ago)
- Industrial Sprockets & Gears, Inc.: 1970 (54 years ago)
Company with a History
- Trumbull Manufacturing: 1922 (102 years ago)
- Tracey Gear & Precision Shaft: 1945 (79 years ago)
- PSM Industries, Inc.: 1956 (68 years ago)
Miter Gear Manufacturers in United States
*Including some distributors, etc.
- Trumbull Manufacturing
- Boston Gear
- B&B Manufacturing
- Tracey Gear & Precision Shaft
- The Adams Company
- Stock Drive Products/Sterling Instrument - SDP/SI
- STD Precision Gear & Instrument, Inc.
- Rush Gears, Inc.
- PSM Industries, Inc.
- Industrial Sprockets & Gears, Inc.
- Gear Motions, Inc.
- Dalton Gear Company
- Circle Gear & Machine Co., Inc.
- American Precision Gear Co., Inc.
- Miniature Precision Components, Inc.
- Bearings & Industrial Supply Co., Inc.
- KDG Group
- Accent Bearings Co., Inc.
Global Distribution of Miter Gear Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
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18 | 94.7% |
Japan
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1 | 5.3% |
