AGMA 6017 : E

1 Scope
1.1 Types of reducers
1.2 Speed limitation
1.3 Included ratios
1.4 Applicability
1.5 Exception
2 Symbols
3 Input power rating of gearing
3.1 Type of service
3.2 Starting loads and momentary overloads
3.3 Fundamental rating formula
3.4 Empirical factor
4 Input power rating - single and multiple
      reductions
4.1 Rating determination
4.2 Unit rating
5 Adverse applications
5.1 Operational conditions
5.2 Resonant frequencies
6 Lubrication
6.1 Lubrication standard
6.2 Lubrication maintenance
6.3 High speed operation
6.4 Oil levels
6.5 Temperature limitations
7 Unit thermal rating
7.1 Thermal capacity
7.2 Auxiliary cooling
8 Service factors
8.1 Operating conditions
8.2 Prime mover
8.3 Service factor table
8.4 Operational characteristics
9 Self locking
9.1 Self-locking static condition
9.2 Lead angle
9.3 Static friction angle
9.4 Testing
10 Reducers used in drive systems incorporating a
      dynamic brake
10.1 Brake on gearshaft
10.2 Brake on high speed or input shaft
11 Speed reducer component design
11.1 Component design
11.2 Bearings, bolting, keys, shafting
11.3 Housings
11.4 Worm
11.5 Worm material
11.6 Gear material
11.7 Oil seals
11.8 Overhung load capacity
Tables
1 Basic pressure factor, Cs
2 Ratio correction factor, Cm
3 Facewidth and materials factor, Ca
4 Velocity factor, Cv
5 Sliding velocities for typical ratios and center
      distances, v
Appendices
A Reducer efficiency
B Service factors
C Overhung load factors

Provides the method for rating single and multiple reduction double-enveloping worm and helical worm speed reducers. Design considerations such as thermal limitations, service factors, efficiency, stress limits, overhung load capacity and lubrication are included. Table of basic pressure constants, ration correction factors, face widths and material factors, velocity factors, overhung load factors, service factors, typical rubbing speeds and efficiency are provided.