Troubleshooting Gear Noise
NVH engineers are used to measuring things. Any NVH—for “noise, vibration, harshness”—lab you visit will likely as not be stuffed […]
A Solution for Gear Bore Accuracy
Did you hear about the amazing new technology that enables gear makers to achieve bore accuracies measured in ten-millionths and […]
A Seal of Approval for Gearboxes
Fixedstar Power Transmission Group, the leading small sized worm gear reducer manufacturer in China, has extended the performance of a […]
Running Gear Drive Repairs
When it comes to repairing the tooth flanks of large girth gear drives, repair lubrication provides a number of advantages […]
Analyzing Bearing Failure
The accurate diagnosis of a bearing failure is imperative to prevent repeat failure and additional expense. Rolling bearings are precision […]
The Benefits of Bio-Based Lubricants
If your company is interested in increasing factory throughput, reducing tool costs, and improving product quality in a safer environment, […]
A New Edge On Gear Milling
What does a new generation of indexable inserts mean to the gear manufacturing industry? Minimizing lead times in gear production […]
Synthetic Gear Lubricants Go Green
With global industry moving toward environmentally friendly “green” lubricants, some very challenging issues have been created for lubrication in gearing […]
Best-Practice Gearbox Lubrication
Modern gears are performing heavier work and carrying greater loads than ever before. Gear manufacturers are redesigning, modernizing, and using […]
Nanomaterials for Gear Lubrication Solutions
In this article we report on a new product, NanoLub, which is used as a performance-enhancing additive to gear lubricants […]
Noise Reduction in Plastic Gears
Gear noise reduction is best addressed in the design phase. Establishing optimized tooth counts, ratios, pitch, pressure angle, helix angle, […]
Gear Tooth Temperature Measurements
This paper presents the technique developed to measure the temperature on various active portions of a gear operating under load, […]
Bearing Reliability in Rebuilt Gearboxes
Fifty years of ongoing development has given SKF a bearing vibration analyzer that can probe deep into rotating bearings while […]
Lubricant Contaminants Limit Gear Life
Lubricant cleanliness refers to the absence of contamination.1 Microscopic particles are the most harmful form of contamination in lubricants. They […]
Protecting Gears in Wind Power Applications
In wind power stations, both fluid (lubricating oils) and consistent (lubricating greases) lubricants are used. The main task of the […]
Induction Heating for Low-Cost Quality Gears
The gear market is looking for increased gear performance, reduction in gearbox package size, and longer gear life. Industry drivers […]
Relative Curvature of Worm & Wheel with Straight Line Generatrix
The contact on single enveloping worm gear drives is the line contact. The changing form of the worm across the […]
Selecting the Right PFPE Lubricant
If a mechanical or electromechanical component has to function for extended periods in an extreme environment, a perfluoropolyether (PFPE) lubricant […]
Microgeometry and Bias in Helical Gear Noise Excitations
The prediction of gear noise may normally be treated as a classical source/path/receiver problem. Usually the excitation occurs in the […]
Direct Design for High-Performance Gear Transmissions
This paper presents a unique methodology for designing gears to enhance strength and life while allowing size and wear reduction. […]
