The FD89 – 2000 Series couplings meet ISO 16028 dimensional requirements. These stainless steel quick-disconnect/non-spill couplings feature standard anti-extrusion Teflon® seals and Viton® O-rings. “FD89 couplings provide a globally interchangeable solution for a variety of applications that require both corrosion resistance and long product life,” explained Joseph E. Dzierwa, Eaton product manager, connectors. “They’re machined […]
couplings
Zero Maintenance Bearings– New Option For Schmidt Offset Couplings
Zero maintenance bearings are now available as an option for Schmidt Offset couplings from Zero-Max. This new coupling feature eliminates periodic coupling lubrication and the resulting system downtime. Schmidt Offset couplings deliver precision for parallel offset shafts. They transmit constant angular velocity and torque in a range of parallel shaft misalignments. They are used in […]
Explosion proof couplings
Flexible couplings are a critical component for applications involving potentially explosive materials found in automotive paint and cleaning stations, chemical plants, and powder mixing areas. A lack of radially flexible elements in shaft linkage can result in high radial loads on shaft bearings, eventually leading to heat generation and bearing failure, making flexible shaft couplings […]
Hybrid Coupling Combines Fluid, Electronics, Tubing and Cable
The Hybrid Connector integrates fluidics and electronics into a single connection point. Combining dual flow paths into an integral hose assembly eliminates the need for multiple connections and simplifies the user interface between modular tools, umbilicals or hand pieces and a device. Integrating high-cycle electrical contacts directly into the connector eliminates the need for a […]
Elastomer couplings with higher torque handling capacity
The growing popularity of curved jaw (elastomer) style couplings for precision applications has driven the need for couplings that handle more than the traditional torque capacity of 2,150 Nm up to a maximum torque of 25,000 Nm. Available with split clamping collars or keyway and set screw connections, the three new body sizes allow for […]
Low Inertia Aluminum Couplings Reduce Cycle Time
The aluminum CD® model is a low inertia, lightweight coupling with high torsional stiffness for servo motor applications. It is available in single and double flex versions. “We surveyed design engineers to find out what was the most desirable feature when specifying couplings for servo motor applications,” reports Robert Mainz, Zero-Max sales manager. “Low inertia […]
Shaft collars and couplings for solar power installations
Ruland Manufacturing Co., Inc. offers a selection of shaft collars and couplings for use in solar power generation installations. Specifically designed for harsh environments, these shaft collars and couplings handle the high temperature, salt spray, wind, moisture and airborne contaminants found around solar power generation facilities. Collars are available in a variety of zinc-plated steel, […]
Six factors to remember about couplings in a motion system
Updated May 2019 || Physical values such as torque, torsional rigidity, spring stiffness, moment of inertia, imbalance, and zero-backlash play a major role in coupling design. Here are a few facts to keep in mind when you design your motion system. 1. Torque (Nm) is the product of an acting force and the effective length […]
ServoClass® Couplings deliver high torsional stiffness
ServoClass® Couplings suit applications using ac and dc servomotors that need precise positioning and the ability to handle high reverse loads. These couplings have zero-backlash and low hysteresis. Three new sizes have been added to the ServoClass coupling line. They handle bore diameters from 0.875 in. (20 mm) to 1.378 in. (35 mm) and operating […]
Schmidt 5D Couplings Handle Axial, Angular And Parallel Shaft Misalignments
Schmidt 5D Couplings suit applications requiring large axial, angular and parallel shaft misalignments. This “all-in-one” coupling design will handle all shaft displacements providing low backlash for precision high torque applications such as roll forming and similar heavy duty fabricating equipment. Designed to fill an important need in the Zero-Max family of torque-rigid couplings, these couplings […]