Superior Grinding: Design by Drake
Sometimes a new machine is just destined to happen. Markets evolve, new technologies emerge, and an experienced machine tool builder […]
KAPP’s Combined Process for Automotive Applications
The KAPP Group has recently introduced a combined process for the hard finishing of transmission gears for the automotive industry […]
Precision and Automation Reign at Reishauer
The last two decades have brought about an evolution in automotive gear manufacturing. It was apparent 10 years ago that […]
As the Worm Turns… Toward Rolling
Cylindrical die worm rolling is a proven high-speed process which can produce precise worms with excellent surface finish and high […]
What to Know About ISO
There comes a time when every manufacturer should consider attaining ISO certification. Not only can it lead to greater market […]
Reducing Distortion in Heat-Treated Gears
Power transmission gear manufacturing for critical industrial applications (Figure 1) requires an understanding of many factors, including both heat treat […]
A New Design for Dry Hobbing Gears
In recent years, environmental safety requirements have been raised around the world, and many companies are seeking to acquire ISO14000 […]
Direct Digital Simulation Modeling
Direct Digital Simulation (DDS) is a universal method for computer modeling of gear design manufacturing and analyses. Unlike the commonly […]
The Advent of OptiGearing
Introduction A 25 to 35 percent increase in power density and a markedly lower operating noise are two major performance […]
The Details of Ductile Iron
Cast iron is generally thought of as a weak, dirty, cheap, brittle material that does not have a place in […]
Arrow Offers a Stock Solution
A sagging economy and the fierce demands of global competition are unfortunate realities that all manufacturers have been faced with […]
Methods of Hob Maintenance
Deciding on the benefits of in-house hob sharpening depends on a number of factors that gear manufacturers are faced with […]
Bladerunner 3F
In the past five years, dry-cutting technology has steadily moved to dominate production of automotive hypoid gearsets in the United […]
Animated CAD Solutions for Gear Mechanism Design
Two-dimensional and 3D CAD programs have continually lessened the role of the engineer in the actual process of designing gears, […]
The Fundamentals of Face Driving
Ever-increasing demands on manufacturers to improve productivity and quality have led to the need for faster and more accurate machine […]
Extending Gear Life with Synthetic Lubricants
Petroleum oils may always have a place in the world of gearing, but as mechanisms run hotter and faster, quality […]
Polyglycols for Lubricating Large Gear Drives
Introduction In modern-day gear technology, the lube oil used is an important element of the gear’s overall design. Increasingly stringent […]
Side Fit Spline Profiles
Splines are necessary for many reasons. In addition to transmission of torque, spline profiles are used to find and centralize […]
Actual vs. Effective Involute Tooth Size
While splines have been manufactured for decades, they still seem to perplex the manufacturing engineer who is trying to insure […]
Fine Pitch Powder Metal Gears Using Stainless Steel Alloys
While the AGMA Powder Metallurgy gear committee has referenced 48 pitch as a working limit for fine pitch powder metal […]
