The magnetic couplings of the MINEX range are permanent-magnetic couplings transmitting the torque without contact through magnetic forces between two magnetic rotors. The standard type MINEX-S with containment shroud and magnets positioned radially ensures hermetic separation of driving and driven side in pumps and agitators. As a hysteresis coupling version, it is in turn suitable […]
New magnetic couplings from Miki Pulley
Magnetic couplings from Miki Pulley are ideal for machine designs involving food, pharmaceutical, and laboratory applications requiring a clean, non-contact connection between motor and shafts. The mechanically isolated magnetic coupling transmits torque through the air. This occurs through both input and output hubs of the coupling which contain powerful rare-earth neodymium magnets. These magnets create […]
Ringfeder on the right coupling for heavy-duty hoist applications
Cranes and hoists are only as good as their couplings, which are essential to maintaining uptime and enhancing the safety and reliability of your operation. Without the right coupling, your crane or hoist may not function properly, causing your manufacturing process to grind to a halt. This kind of downtime is not welcome – especially […]
How locking assemblies enable HVLS fan applications to keep their cool
High-volume, low-speed (HVLS) fans play an important role in many applications, from agricultural processing to warehousing. These ceiling-mounted units can move large amounts of air due to their size, which generally exceeds 7 feet in diameter. In terms of their design, these fans have a geared motor that connects to a forged hub, which includes […]
Regal launches Browning Authorized Contractor Program
Regal Beloit Corporation (NYSE: RBC), a global leader in the engineering and manufacturing of high-efficiency electric motors and power transmission products, today announced it has launched the Browning Authorized Contractor Program. This program will expand a network of Browning-certified contractors and allow them to deepen their exposure to and increase prospects within the commercial HVAC […]
Ruland slit couplings for robotic systems
Ruland offers slit couplings for robotic systems. Slit couplings are zero-backlash, lightweight, and manufactured with intermittent slit cuts, making them a suitable starting point for designers of robotic systems. While they are visually similar to Ruland multiple-beam couplings, the slit cut design gives them higher torque and torsional stiffness capabilities and multiple length options in […]
Ringfeder locking assemblies for bending loads
Uncompromising performance under extreme loads with specially developed RINGFEDER Locking Assemblies for Bending Loads: One of the most challenging applications for our locking devices are belt drums which are used, e.g., in mostly large-scale conveyor systems for iron or copper ore, coal, and other mineral resources. The shaft-hub connections used between the drum shaft and […]
Regal enhances its industrial powertrain capabilities
Regal Beloit Corporation, a global leader in the engineering and manufacturing of high-efficiency electric motors and power transmission products, is continuing to enhance its industrial powertrain capabilities. Regal, with its leading power transmission and motors offering, and deep domain expertise in a range of industrial end markets, combined with enhanced component integration and optimization capabilities, […]
KTR’s SINULASTIC highly flexible flange couplings
KTR SINULASTIC is a modularly structured series of highly flexible flange couplings based on a disk-shaped coupling body. Four practical basic versions with individual properties cover a wide range of applications primarily for diesel engine drives, but also general drive tasks. Applications of the highly flexible flange coupling SINULASTIC: The main task of the coupling […]
Ringfeder shrink discs
The high-quality original from the world market leader: RINGFEDER Shrink Discs are flange-shaped, friction-locked shaft-hub-connections and the more powerful and reliable alternative to conventional shrink fits, wedge, keyway, or polygonal connections. In contrast to internal locking devices, e.g. locking assemblies, the pressure is applied from the outside to the hollow shaft or hub, thus creating […]
PTDA 2021 Industry Summit connects peers and colleagues in Atlanta
The Power Transmission Distributors Association (PTDA) will convene for the PTDA 2021 Industry Summit in Atlanta, Georgia October 20-23, 2021. With 550 delegates in the power transmission/motion control (PT/MC) industry expected to attend, representing over 200 PTDA distributor and manufacturer companies, the Industry Summit—themed “Connect”—will offer cross-channel networking, shared learning, and collaborative experiences. Connect will […]
SIM drive couplings from AutomationDirect
AutomationDirect has added SIM drive couplings to their line of mechanical power transmission products. SIM drive couplings are power transmission components used to couple the shafts of various mechanical devices, often of different sizes, and compensate for shaft misalignment. Four different styles of couplings are available; Jaw/Spider couplings provide a wide range of fitment and […]
PTDA’s PT WORK Force’s latest recruitment and retention resources
Because of the generous contributions made by companies and individuals to the PTDA Foundation, PT/MC employers are further empowered in their recruitment and retention efforts. So far in 2020 and early 2021, PT WORK Force has helped employers: You compete with every other employer out there. Download Eric Chester’s webinar, Winning the Labor War: Finding […]
Ringfeder releases GWE 5117 servo-coupling for hollow shaft connections
RINGFEDER has recently released its GWE 5117 series of elastomer jaw servo-couplings, featuring a new hub design. With its partially slit hub located directly under the jaws and two screw clamps, this model eliminates radial loads on the shaft and achieves uniform power transmission. This hub design also prevents premature wear and system failure. Designed […]
Ruland expands range of universal joints
Ruland Manufacturing has expanded its line of Belden Universal single and double friction bearing universal joints to offer over 3,500 standard items. This expansion combines Belden’s reputation for product quality and performance with Ruland’s ability to machine standard parts in two weeks or less. Customers will have the widest selection of universal joints to choose […]
Disc couplings for higher misalignment servo applications
When precision machine drives are assembled without mounting pilots between the servo motor/gearbox and driven equipment, shaft misalignment becomes a key consideration in coupling selection. Most precision couplings are designed to compensate for a parallel shaft misalignment of between 0.1-0.2mm, which is perfect for piloted interfaces. When the connected components are mounted to different surfaces, […]
Zero-Max offers a variety of options for its Posi-Lok keyless shaft bushing product line
Zero-Max offers a variety of options within the Posi-Lok keyless shaft bushings (PSL) product line. Options include material choices, plating, and different mounting methods. These options give system designers the ability to select the best shaft locking device for their system. The PSL series allows the user to rigidly and reliably secure shaft-mounted components into […]
Hexelus GTR family of heavy duty, torsionally rigid disk couplings
Designed to suit applications where high reliability, precision, and an optimum weight/power ratio is required; ideally suited for applications with high speeds and power. This coupling is composed of three main items: the two fully turned steel hubs and a single or double disc pack in 304 stainless steel. Larger and more rigid than “typical” […]
Hexelus GD family of gear couplings
ComInTec’s GD gear couplings are flexible shaft connections for positive-locking torque transmission and particularly suitable for compensating for axial, radial, and angular shaft displacements. Our gear couplings are also dimensionally drop-ins for many expensive German couplings. Nylon-steel-combination Axial plug-in, easy assembly Torques up to 2,500 Nm (22,000 in-lbs) very good ability for […]
Hexelus presents the GSF family of Servo Couplings
ComInTec’s GSF Bellows couplings are shaft connections for positive-locking torque transmission. The flexible bellows offer both extremely high torsional rigidity as well as substantial mounting flexibility. They are particularly suitable for axial, radial, and angular shaft misalignments. Hubs made in fully turned aluminum – NOT cast Bellows in stainless steel. Suitable for applications with high […]
Ringfeder locking assemblies for securing rotors in impact crushers
Apart from transmitting the rotor torque, locking assemblies installed in crushers are subjected to further loads such as bending moments and radial impacts. The factors which have to be considered for these applications are briefly described in this article. Please also watch the video and learn how modern impact crushers work. Function principle Impact crushers […]
Ringfeder’s two- and three-piece shrink discs
Depending on your application, you may need a two- or three-piece Shrink Disc design to create a secure shaft-hub connection. Let’s explore some of their key similarities and differences to help you select the right one. General Shrink Disc Design A modern method for creating a mechanical shrink fit, Shrink Discs offer an even distribution […]
PTDAs new Supply Chain Discovery Document
According to PTDA’s Voice of the End Customer Report, having a product available when your end customer needs it should be considered table stakes. In order to build customer loyalty and retain customers, you need to provide value and you can do this through the supply chain. Supply Chain Discovery Document Use the Supply Chain […]
Oldham couplings for industrial boiler burners
Cochran, Ltd., a leading global designer, and manufacturer of industrial boilers and burners, needed reliable precision couplings for use on its range of combustion burners. The couplings are fitted between air servomotors and dampers on most burners. On some burner models, the couplings are installed between gas servomotors and butterfly valves. Various coupling solutions were […]
Ringfeder’s Elastomer Jaw Couplings GWE 5113
Torsionally flexible, backlash-free elastomer couplings with single-slit aluminum clamping hubs, highly compact design, and outstanding concentricity for vibration and shock damped, uniform power transmission. 7 different sizes Bore Diameter d: 4-56 mm (0.157-2.205-in.) Outer Diameter D: 24.5-94.5 mm (0.966-3.270-in.) Overall Length L: 32-102 mm (1.259-4.016-in.) Rotational Speed nmax: 4,000-15,000 1/min Torque T: 3-560 Nm (2.21-413.04 […]