Powdered Metal Gears Manufacturers and Companies

IQS Directory provides a comprehensive list of powdered metal gear manufacturers and suppliers. Use our website to review and source top powdered metal gear manufacturers with roll over ads and detailed product descriptions. Find powdered metal gear companies that can design, engineer, and manufacture powdered metal gears to your companies specifications. Then contact the powdered metal gear companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product new articles. Whether you are looking for manufacturers of powder metallurgy, metal gear parts, sintered metal gears, or customized powdered metal gears of every type, this is the resource for you.

  • Hayward, CA 510-782-9226

    Here at Perry Tool & Research, we produce powdered metal gears with unique designs and tight tolerances that are difficult to produce with conventional processes. We specialize in complex gears such as pinion, spur, segment, cluster gears, as well as custom solutions designed with your requirements in mind. No matter the application, Perry Tool can construct the ideal gear for you. With in-house tooling, design, and manufacturing, we offer short lead times and long term maintenance.

  • Glendale Heights, IL 630-858-8030

    Manufacturing superior powdered metal components begins with excellent technology and an excellent team behind it. Webster-Hoff utilizes certified powders and specialized compacting presses, and offers a wide range of secondary services to ensure that our customers receive the best possible products. Materials include copper, brass, stainless steel, and iron, and additional services include sintering, CNC machining, ultrasonic cleaning, and assembly. Contact us today!

  • St. Marys, PA 814-781-7004

    Catalus Corporation is a leading manufacturer of powder metal parts. Our products include parts used in the automotive, marine, heavy truck, lawn and garden, and recreational vehicle markets. We work with a variety of materials like iron, stainless steel, brass and bronze. Our research and development is done at our Galeton, PA facility and we offer strong engineering support and design assistance to our customers. We are registered to both the IATF-16949:2016 and ISO 9001:2015 standards.

  • Tulsa, OK 918-663-7511

    We manufacture exceptional powdered metal gears here at Precision Sintered Parts. Our powdered metal processes are recognized as a green technology and we are proud to provide the market with our high quality solutions. Our teams are dedicated to meeting your needs. Just let us know your application and we can handle the rest! Give us a call today!

  • Clinton, CT 860-669-8653

    Our products serve industries such as transportation, hardware and tools, garden and law, as well as many others. We have been committed to producing the metal powder parts that you can count to keep your business moving for well over fifty years. Our research and development team keeps our customers on the leading edge of innovations at all times to better serve you. Visit our website today to learn more!

  • Cleveland, OH 866-488-4405

    We do powdered metal and we do it well! We utilize our machines in order to provide you with the products you need exactly when you need them. We are focused on quality and you can count on us to offer nothing but excellent value. To learn more about what we may do for you, contact us by phone or email today!

  • More Powdered Metal Gears Companies

businessIndustry Information

Powdered Metal Gears

Powdered metal gears, or powder metal gears, are a type of powdered metal part. Fabricated using various possible metallurgy techniques, the mission of this mechanical hardware is to transmit speed, power, motion and directional speed between axes. They are widely, though very specifically, used in industries such as: power generation, aerospace, robotics, agriculture, pharmaceutical, automotive, petrochemical, building and construction, military and defense, marine transportation, medicine and material handling.

To meet the various needs of the many applications for which they are in demand, powdered metal gears are available in a number of different styles, including: helical, hypoid, herringbone, anti-backlash, bevel, chance, cluster, differential, milter, planetary, spur and pinion and internal. Gears such as these vary according to details such as: number of teeth, tooth forms, pressure angles, gear centers, gear directions, mounting requirements design units and more. Gears, regardless of their type, may be made up of either a single metal material or a composite material. Metals and metal alloys frequently used to make powdered metal gears include carbon steel, alloy steel, stainless steel, cast iron, brass, bronze, titanium, aluminum and magnesium.

These gears, when produced using powder metallurgy, are created using three main steps. First, solid metal stock shapes or bars are converted into a fine metal dust or powder. This can be done a variety of different techniques, among them centrifugal disintegration, flaking, pulverization, chemical decomposition, grinding and atomization. Most often, manufacturers choose to convert solid metal into powder using atomization. This is because, by separating molten metals into separate particles that then freeze into solid form, this process can effectively process nearly all metals. At this time, if a manufacturer so chooses, a pure metal may be enhanced with another metal, to make an alloy, or with additives that provide lubrication. Either way, the second step is the forming portion of the powder metallurgy process. In this step, predetermined amounts of the powdered metal are poured into a mold cavity or a compaction die that has prefabricated in the desired finished shape of the gear. Then, large amounts of pressure, precisely measured to fit the specific materials in the mold and intended use of the finished gear, are applied to the mold from both above and below. Under this pressure and at room temperature, the metal is compacted until it becomes solidified. Note that exact amount of pressure applied to the metal determines its malleable as a finished gear. Next, the third step of powder metallurgy is sintering. This begins with the ejection of the formed metal mass from the mold or die. Once free of the mold, the metal gear form is placed on a moving belt that draws it into an extremely hot furnace, where the part is heated almost but not quite to its melting point. As a rule, the furnace is heated to a controlled temperature that is two thirds of the melting point of the primary metal. By heating the raw materials of the metal gear to this point, the particles of the metal are able to fuse together without melting and convert their mechanical bonds into metallurgical bonds. The result of sintering is a strong, porous and rigid metal piece.

Though gears can be fabricated using many different machining processes, powdered metal gears and powder metal parts in general offer their users many different benefits that traditionally formed gears and parts simply do not. Included in this list are properties such as versatility, close tolerances, cost-effectiveness and porosity. Press and sinter processing, as it is sometimes known, allows for great versatility in terms of what manufacturers can produce and how they can produce it. Press and sintering processes can, for example, be used to create gears with internal configurations, gears with very close tolerance components and multilevel gears. This useful ability in turn leads to a reduction or elimination for the need of secondary operations, and without secondary operations, manufacturers can save both time and money. On top of this, powdered metal gears can be created uniformly and repeatedly. This fact makes them even more cost-effective to produce. Also, powdered metal parts are porous. Porosity both lightens the weight of a gear and dampens sound; to serve the unique needs of various applications, this feature can be easily and closely controlled using techniques such as steam filtration, the infiltration of the pores using a metal with a lower melting point and resin or oil impregnation. Note that the last of these methods, resin or oil impregnation, adds a self-lubricating feature to gears, thereby prolonging both their working life and the working life of the motor with which they are paired. For more information on powdered metal gears, contact an experienced gear manufacturer or metal part manufacturer, such as those listed on this page.

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