Engineering Design Data: Menu - gears

 
gears
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Parallel-Sided Splines Table Calculator
SAE Parallel Side Splines Table of Sizes and Dimensions. Parallel-side spline's have been standardized by the SAE for 4, 6, 10, and 16 spline fittings.
Tolerances Coarse-Pitch Spur and Helical Gears
Classification and Accuracy Tolerances for Coarse-Pitch Spur and Helical Master Gears - An inspection master gear is used with selected fixtures to measure the variations in a manufactured gear. Classification of Master Tolerances; There are Five master gear tolerance classes for coarse pitch gears and four classes for fine pitch (20 and finer). For spur and helical gears, numbered 1 through 5 in order of increasing precision:
AGMA Major Metallurgical Factors
AGMA Major metallurgical factors affecting the allowable contact stress number, and allowable bending stress number.
AGMA Allowable Contact Stress for Steel Gears Table
The allowable stress numbers for gear materials vary with items such as material composition, cleanliness, residual stress, microstructure, quality, heat treatment, and processing practices. For materials other than steel, a range is shown, and the lower values should be used for general design purposes.
Design Basics of Industrial Gear Boxes
Gear reducers are used in all industries, they reduce speed and increase torque. You will find them between the prime mover (i.e.: electric motor, gas, diesel or steam engine, etc.) and the driven equipment: conveyors, mills, paper machines, elevators, screws, agitators, etc.).
Torque in Gear Drives Formulas
The lever arm of a gear is half of its reference diameter d. Different torques result if twoengaging gears do not have the same number of teeth.
Design and Analysis of Two Stage Reduction Gearbox
An All-Terrain Vehicle is an Off Road vehicle that has the ability to drive on any terrain without any difficulty. These vehicles are designed to sustain any sort of extreme loads that act during off road driving.
Metric and American Gear Equivalents Table 2
Metric and American Gear Equivalents Table 2 for sizes 7.2571 to 203.2"
Metric and American Gear Equivalents Table
The preferred standard gears of the metric system are not interchangeable with the preferred diametral-pitch sizes. The Table below lists commonly used pitches and modules of both systems.
Practical Gear Design and Manufacture Handbook
Gears are produced in enormous amounts—billions of gears are produced by industries every year. While the automotive industry ranks as the primary consumer of gears, numerous other industries also require huge amounts of gears: aerospace (helicopter transmission, etc ), construction machinery, and agricultural machinery, to name a few.
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