Mechanical Components Technology News & Analysis

New chainflex hybrid cables for SEW and Siemens

The hybrid cable is suitable for applications down to a bend radius of 10x diameter in temperatures ranging from -25º C up to +80º C.

Video: New peristaltic metering pump Dulco flex control from ProMinent

The intelligent peristaltic metering pump meters reliably from 10 ml/h up to 30 l/h at up to 7 bar.

Bearing preload: What is it and why is it important?

Proper understanding of when and how to preload a bearing is critical in precision rotary applications, especially in high-speed applications. A properly preloaded bearing will have higher rigidity, operate more quietly and accurately and yield a longer life.

New strong, conductive, copper-alloy fasteners

Isa-Con fasteners have comparable strength and conductivity to stainless steel and copper, respectively.

See how a centrifugal air and gas compressor works

Watch a centrifugal compressor in action as the air travels through the compression process.

How to select the right bearing lubricant

Proper lubrication is critical to the performance and life of every rolling element bearing. A leading cause of bearing failure is insufficient or improper lubrication, which can lead to contamination or excess heat buildup.

Report cites corrosion as root cause of California methane leak

More than 60 casing leaks dating back to the 1970s were identified at Aliso Canyon, but no failure investigations were conducted by SoCalGas, the report said.

New standard addresses restaurant acoustics

The standard includes the required use of binaural sound recording for room evaluation.

Unique T-slot fastening technology underpins modular automation system

T-slot aluminum extrusion systems are common framing structures in industrial automation, material handling and machine safeguarding applications, forming the skeletons of everything from machine bases and conveyor systems to cabinets and workstations.

Cold rolling delivers superior gear strength and finish

Regardless of shape or size, every gear must have substantial strength, transmit motion uniformly and resist wear over time. The key to a useful gear is in the manufacturing method.

Keeping flammable media contained during a fire

Where do large quantities of flammable liquid in the tanks and pipes go during a fire?

"Mechanical trees" capture CO2 in the atmosphere

“Mechanical trees” developed by researchers at Arizona State University and brought to market by a Dublin-based company will be erected in parts of the U.S. to capture carbon dioxide (CO2) from the atmosphere, thereby removing the gas thought largely responsible for climate change.

Report: Metals fraud costs NASA $700 million

According to an investigation by NASA, the U.S. space agency had been provided with faulty materials from a metals manufacturer that faked test results.

Are you at risk of counting the cost of poor seal selection?

How do equipment manufacturers and end users ensure they are sourcing seals fit for purpose, with the correct approvals and certification?

After Seattle collapse, tower crane standards are highlighted

The tower crane was being dismantled when it fell, hit the building and landed on several vehicles below. Four people were killed.

What are food-grade bearings?

Nobody wants to bite into their glazed donut to find out what looks like frosting is actually mixed with bearing grease. Bearings in food and drug processing are subject to extreme environments and manufacturers go to great lengths to ensure that this cannot happen.

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