Zero-Max announced expansion of its Posi-Lok keyless shaft bushings product line. These shaft locking devices rigidly secure shaft-mounted components into position. They are an excellent shaft-hub locking solution eliminating keyways which can weaken or cause excess wear to shaft components. The expanded Posi-Lok product line includes nine different models in a range of sizes. Now […]
Custom CD coupling from Zero-Max for more parallel misalignment capacity
The challenge: connected motion components in a composite fiber processing system needed extra parallel misalignment capacity to prevent premature bearing failure and oil leakage. The solution: a custom, shortened Double Flex CD Coupling from Zero-Max. In this application, the original machine design called for a single flex, steel disc coupling to connect the system motor […]
ETP shaft locking device with single screw
Now there’s a better way to mount components on motion control shafts while verifying the installation for quality purposes. It’s the ETP Express shaft locking bushing. This shaft locking bushing is an excellent choice for locking into position gears, pulleys, sprockets and other components in automated machinery. Handling torque ranges from 34 to 12,538 ft.-lbs. […]
Couplings in both single and double flex models
ServoClass Couplings in both Single and Double Flex models are now available with hubs for k6 and j6 shafts. These couplings from Zero-Max provide high torsional stiffness and are designed to handle high speed reversing loads and precise positioning requirements in today’s demanding servomotor applications. The Single and Double Flex ServoClass models handle bore diameters […]
Shaft locking bushing from Zero-Max
Zero-Max’s ETP Power keyless connections are the ideal locking device in laminated floor manufacturing systems. They are also an excellent choice for locking into position gears, pulleys, sprockets and other components in automated machinery. Handling torque ranges from 531 to 10,620 inch lbs. (60 – 1200 Nm), these ETP Power shaft locking bushings from Zero-Max […]
Update on flexible-coupling considerations for OEM and plant designs
All couplings transmit torque and angular velocity. Flexible variations compensate for misalignment. Many of the latter even address vibration and improve system dynamics. Design considerations include machine or installation construction and backlash, torsional stiffness, damping, inertia, torque ratings, maximum rpm, size, misalignments, ease of installation, robustness, and cost. For power transmission (as in motors for […]
Zero-Max announces new website
Select, configure and view the exact Zero-Max coupling, torque limiter, variable speed mechanical drive, overhung load adaptor and shaft locking bushing from www.zero-max.com. This newly launched Zero-Max website gives designers the exact 2D and 3D CAD drawing of the product they need that are “designed in” and ready for purchase. Site users will have access […]
Zero-Max ETP-EXPAND for pump drives
Connecting a rotating piston lobe to a hollow shaft has been improved using the ETP-EXPAND, a patented bushing device that is fast and easy to install and adjust. The ETP-EXPAND was developed to simplify exchanging seals in pumps when fluid viscosity is changed. This is often required in pharmaceutical, chemical, food and beverage processing systems […]
Servoclass couplings feature fail safe clamping hubs
ServoClass couplings from Zero-Max feature fail safe clamping hubs that provide maximum torque transmission in high speed applications. Without the use of keyways, ServoClass couplings are designed, manufactured and tested to provide shaft engagement in servo motor applications at speeds up to 10,000 rpm. ServoClass design features include precise 304 stainless steel disc members. These […]
Zero-Max CD Couplings add Electrical Insulation Protection to Mechanical Components
Motion system designers have a new option to arrest electrical current. In addition to their primary function, Zero-Max CD couplings are designed with composite flex elements that are non-conductive. The flex element designed into the couplings provides electrical insulation while protecting mechanical components from system overloads. CD Couplings do not pass electrical current through the […]
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