ANSI/AGMA 6001-D97 pdf free.Design and Selection of Components for Enclosed Gear Drives.
ANSI/AGMA 6001 provides an acceptable practice for the design and selection of components for enclosed gear dnves. Fundamental equations provide for the proper sizing of shafts, keys, and fasteners based on stated allowable stresses. Other components are discussed in a manner to provide an awareness of their function or specific requirements. This standard applies to the following types of commercial and industrial enclosed gear dnves, individually or in combination: spur, helical, herringbone, bevel and worm.
1.1 ExceptIons
The equations in this standard are not applicable when gear drives are subjected to vibratory conditions where There may be unpredictable fatigue failure.
The procedure for design or selection of the specific gear components is vaned and complex and is beyond the scope of this standard. Designers must refer to the specific rating or enclosed drive standards for this aspect of drive design.
1.2 intended use
The equations and values presented provide a general approach to design. Deviations from the methods and values stated in this standard may be made when justrfled by experience, testing, or more specific analysis. It is intended for use by experienced gear desi9ners capable of selecting reasonable values based on their knowledge of the performance of similar designs and the effect of such Items as lubncation, deflection, manufacturing toler ances, metallurgy, resádual stresses, and system dynamics. It is not intended for use by the engineenng pubhc at Large.
2 DefinItions and symbols
The symbols and definitions used in this standard may differ from those in other AGMA standards. The user should not assume that familiar symbols can be used without a careful study of the applicable section(s) and equation(s).
2.1 Dfinitlons
The terms used, wherever appcable, conform to the following standards:
AGMA 904-C96, Metric Usage
ANSI Y1O.3-1968, Letter Symbols for Quantities Used Ni Mechanics of Solids
ANSI/AGMA 1012-F90, Gear Nomenclature,
Definitions of Terms with Symbols
2.2 Symbols
The symbols used in this standard are shown in table
Si unrts of measure are shown in parentheses in table 1 and in the text. Where equations require a different format or constant for use with SI unit, a second expression is shown after the lirst, indented, in smaller type, and with •M’ included in the equation number.
3 Design conditions
This standard should be used in conjunction with appropriate current AGMA standards. When the operating conditions are known, each componentof the drive shall be designed to meet those conditions.When operating conditions are not known, all load carrying components of the drive shall be designed to support the stated mechanical rating of the drive for continuous duty based on a unity service factor (1.0). External loads mustbe considered as acting in directions and rotations producing the most unfavorable stresses unless more specific information is available. Due allowances must be made for peak loads.For enclosed drives designed to operate under specific conditions such as load, speed, duty cycle and life, components may be selected accordingly.ANSI/AGMA 6001 pdf free download.