1-1 Overview
8
Selection guidelines 70
2-1 SHA series selection.......................................................................................71
Allowable load moment of inertia..........................................................................71
2-2 Change in load moment of inertia.................................................................75
2-3
Verifying and examining load weights
.................................................................76
Maximum load moment load.................................................................................77
Verifying life..........................................................................................................77
Verifying static safety coefficients.........................................................................79
2-4 Examining operating conditions....................................................................80
Calculate the actuator rotation speed...................................................................80
Calculating and examining load moment of inertia................................................80
Load torque calculation ........................................................................................81
Acceleration and deceleration time.......................................................................82
Examining effective torque and average rotation speed .......................................83
Installing the SHA actuator 85
3-1 Receiving Inspection.......................................................................................86
Inspection procedure............................................................................................86
3-2 Notices on handling ........................................................................................87
Installation and transmission torque .....................................................................87
Precautions on installation....................................................................................89
Use of positioning pins .........................................................................................90
Surface treatments...............................................................................................90
3-3 Location and installation..................................................................................91
Operating Environment.........................................................................................91
Installation............................................................................................................92
Options 93
4-1 Options............................................................................................................94
Origin and end limit sensors (option code: L)........................................................94
Option for side exit cables (option code: Y) ..........................................................94
Output shaft single revolution absolute model (option code: S)
......................................94
Stand (CG type only)............................................................................................94
Extension cables..................................................................................................97
Appendix 100
5-1 Unit conversion...........................................................................................101
5-2 Calculating moment of inertia .....................................................................103
Formula for moment of inertia and mass ............................................................103
Moment of inertia of a cylinder............................................................................105
Index.......................................................................................................................0
