Drills & Thrills
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Did you know that there is a simple trick to selecting the correct drill for metric threads?
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Technical / Equipment
Smart Method: Nord-Lock Bolt Securing System
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The Nord-Lock Bolt Securing system (washers) has proven to hold tightness in a vibrating environment much better than other typical bolt securing systems such as
Adjusting packed centrifugal pumps with open impellers
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Open impellers are frequently used in centrifugal pumps which pump liquids that contain suspended solid materials (slurries, paper stock, etc). They do not plug as
Digital Cameras
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Digital cameras, with the addition of simple notes, are a very powerful planning tool and can save hours of work. Here are a couple of
Basic Principle of Hydraulic Motor
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The Hydraulic motor is a radial-piston type motor. The motor has a rotating cylinder shaft and stationary housing. The cylinder block is mounted in fixed roller
Technique: Inspection
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Water in oil is a common, but often overlooked reliability problem. Water will not only destroy the oil film strength, but may also cause flash-vaporization
Technique: The smart hook
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If you have slow moving bearings that you need to inspect without disassembling and cleaning them, the smart hook can be a good tool to
Tools: Grease gun with cordless power and volume meter
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Assalub of Sweden has a powerful cordless rechargeable grease gun. The gun does not require air or electric connections; it functions on a rechargeable battery.
Technique: Dirt is bad for bearings
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We are taught that dirt is bad for bearings. But why is it bad? If dirt enters between the ball/ roller and the bearing race,
Technique: Steam Trap
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The purpose of a steam trap is not as the name may indicate to trap steam, but rather to trap condensate in a steam line.
Technique: Hydraulic Fittings
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Did you know that fittings for hydraulic units are very different from regular fittings for air and instrumentation? The hydraulic fittings have much deeper and
Technique: Alignment
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That a perfect .000” alignment can sometimes be the wrong thing to do? Rarely, if ever, do two machines in a machine train generate the
Technique: Belts
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A stroboscope is a wonderful diagnostic tool for belt drives.
