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Dimension-over-Pins & Balls Gages
Machine Tool Builders
MTB recontrols existing CNC machines and rebuilds manual change gear machines, such as gear shapers, hobbers, and grinders into precision machines by converting mechanical components to motorized servos with multiple axes and spindles using CNC controls.
Specializing in Fellows, Fromag-Rapida, Hoglund, Kapp, Liebherr, Lorenz, Module, Pfauter, and Red Ring brands.
Drake Manufacturing Services Co. Inc.
Related Power Transmission Companies
NSK is a global manufacturer of bearings and other motion & control products. It operates 51 manufacturing facilities worldwide and 12 global technology centers of excellence that draw from world-leading industry knowledge and manufacturing experience. NSK's dedication to engineering innovation results in state-of-the-art products designed to improve performance and extend service life. NSK's unique Asset Improvement Program helps customers improve productivity and efficiency to significantly reduce operating costs. The company’s industry and process-specific expertise and solutions are applied to identify and solve problems that are limiting productivity. This enables customers to achieve improved performance, enhanced competitiveness and increased profitability.
Articles About balls
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1 Measurement Error Induced by Measuring over Pins Instead of Balls (January/February 1996)
The purpose of this article is to clarify some terms and methods used in measuring the size of gears. There is also an explanation given of the error induced and how to correct for it in certain cases when the measurement is made using pins instead of balls.
2 Selection of a Proper Ball Size to Check an Involute Spur or Helical Cear Tooth (September/October 1987)
A much-used method for checking the tooth thickness of an involute gear tooth is to measure the dimension over two balls placed in most nearly opposite spaces in the case of external gears, and the dimension between the balls in the case of internal gears. This measurement is then checked against a pre-calculated dimension to denote an acceptable part.