Torque Limiter Manufacturers and Companies

IQS Directory implements a thorough list of torque limiter manufacturers and suppliers. Utilize our listing to examine and sort top torque limiter manufacturers with previews of ads and detailed descriptions of each product. Any torque limiter company can design, engineer, and manufacture torque limiters to meet your companies specific qualifications. An easy connection to reach torque limiter companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of torque limiter couplings, torque limiter clutch, and torque protectors.

  • Bloomingdale, IL 630-980-1133

    DieQua’s dedicated & knowledgeable staff understands the importance of designing and delivering the perfect torque limiters to satisfy your requirements and has been trained and empowered to meet your needs from application analysis to order expediting and everything in between. They encourage you to contact them with your power transmission and motion challenges. Call today!

  • Freeport, NY 888-260-7466

    When it comes to torque limiters that are of unmatched quality, Ondrives.US is able to help you find exactly what you need to ensure that your product will suit your requirements. We are an ISO 9001:2015 certified industry leading manufacturer that prioritizes great customer service, because we owe our success to our clients. Contact our team members to learn more about what we can do for you!

    Ondrives.Us Corp.
  • Downers Grove, IL 630-852-0500

    Resistant to oils, grease and many solvents our shaft couplings are the product that you have been searching for! All of our products are made of only the highest quality materials to ensure that they will last through all demanding applications. Our products will not let you down when it comes to excellent value and durability. We will have our staff work with you in order to find the coupling that will fit your requirements exactly. Contact us today for more information!

    Lovejoy, Inc.
  • Marlborough, MA 800-225-4234

    Ruland’s carefully made shaft collars, rigid shaft couplings & zero backlash motion control flexible shaft couplings, including beam, Oldham & bellows couplings, are available in both inch & full-metric dimensions. Our line has expanded to include metric shaft collars, metric rigid couplings & step bore rigid couplings. For 70 years, we have supplied custom-made products to meet special needs.

    Ruland Manufacturing Company, Inc.
  • Alpena, MI 989-356-2187

    For almost 40 years, Magnaloy has been a pioneer in the power transmission field, whose experience, reliability and service are appreciated worldwide. If you’re in the market for superior torque limiters unparalleled in the industry, please call today to speak with an experienced professional or visit Magnaloy website for full product listings and descriptions.

    Magnaloy Coupling Company
  • Winsted, CT 800-545-7301

    Custom orders are the norm for us. We manufacture shaft couplings and shaft collars — jaw couplings; set collars; single and double split collars and threaded collars. These shaft couplings and collars are made in aluminum, steel (cold rolled or stainless) and nickel. They can also be nonmagnetic or metric.

    American Collars and Couplings, Inc.
  • More Torque Limiters Companies

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View A Video on Torque Limiters - A Quick Introduction

Torque Limiters

Torque limiters are devices that protect equipment from damage by mechanical overload. These devices help reduce costs by providing efficient operation while reducing production downtime and labor costs. They do this by preventing a larger incident as a result of a jam or overloads caused by worn or broken machine parts, foreign objects lodged in the motor, an operator error or a buildup of production material. Torque limiters are especially useful because they limit any damage from the jam or crash stop by slipping or by causing the motor coupling to disconnect the load entirely.

Torque Limiters are commonly used in vehicles to automatically disengage the clutch at a predetermined torque and provide consistent torque levels. They are cylindrical and appear to have rings which contain the internal assembly of gears and uncoupling device. Torque limiters are usually made from steel and are available in stainless steel for applications in which frequent washdowns are performed to maintain sanitary conditions. Torque limiters are also known as overload clutches and may be packaged as a shaft coupling and can act as a clamping hub for direct drives. These devices are used with timing belts, driveshafts, sprocket gears in the engines of all kinds of manual automobiles, including cars, trucks and industrial or construction equipment like forklifts.

After a vehicle experiences many overloads at low speeds, internal car systems tend to develop unnecessary torque that can damage many components, such as shafts, gearboxes, chains and couplings if there is a jam. To prevent this, torque limiters set the torque to a specific level, which will extend the life of the car significantly. They do this by uncoupling the drive which is called disconnecting. The torque limiter should be installed as close to a possible source of a jam as possible to allow the system's inertia to be quickly disconnected from the jammed section, causing it to slowly coast to a stop without any further damage. While some are automatically reset, most require the operator to manually reset the torque limiter. There are four different methods of disconnecting. The first occurs when the shear pin that connects the shafts is destroyed. Synchronous magnetic torque limiters use permanent magnets that are mounted to the shafts. This is the quickest method, but it creates more backlash than other types. Ball detent limiters transmit force through hard ball-shapes held in place with springs, and pawl and spring methods use springs to hold a drive pawl against a notch in the rotor. Another category of torque limiters slip by letting the drive shaft fun faster than the shaft that is being driven. Overload power is dissipated as heat and this style does not have to be reset. Friction plates and magnetic forces are used to accomplish this.

Torque Limiters Torque Limiters
Torque Limiters - DieQua Corporation
Torque Limiters - DieQua Corporation