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How To Tension V-Belts for Optimal Performance

V-BELT TENSIONING THUMB DEPRESSION METHOD If after seating the belt(s) and checking sheave alignment, each belt can be depressed its own thickness for every four feet of belt span with moderate effort, it can be considered correctly tensioned. Rechec Read More

Modernization of Four-high Heavy-plate Mill Back-up Rolls

At the beginning of 2012, SMS group GmbH received an order from the high performance alloy company VDM Metals GmbH, which produces plates and sheets in Siegen, Germany. The intention was to replace the old plate mill from 1954 with a modern version c Read More

How Belt Drives Impact Overhung Load

Today’s belt drive systems are capable of transmitting enormous power in a compact space. What impact does this load-carrying capacity have on the shafts and bearings of speed reducers attached to belt drives? The answer lies in understanding O Read More

Selecting the Right Pneumatic Cylinder

Air cylinders are offered in a variety of industry standards. At first glance, the numbers can be overwhelming. The attached article covers the following important considerations in air cylinder selection: The force (push and pull) required The stro Read More

Special Heating Equipment for Extra Large Workpieces

The exhaust gas fan failed in the processing facility of a chemical plant. The plant operator was forced to replace the rolling bearing quickly due to the toxic gases and the resulting explosive atmosphere that occurred in the chemical production pro Read More

Condition Monitoring of Saw Gearboxes Increases Availability

The cutting saws of two different lines are driven by a gear motor system that at the same time drives a cutting disc. The saw drive supports the dynamic forces of the process. Due to the operating conditions it is exposed to an increased danger of w Read More