
BA 2039 (2KJ4)
Operating Instructions, 12/2022, A5E50009089A/RS-AJ 7
Table of contents
Introduction ........................................................................................................................................... 3
1 Fundamental safety instructions........................................................................................................... 9
1.1 General safety instructions................................................................................................... 9
1.2 Equipment damage due to electric fields or electrostatic discharge..................................... 13
1.3 Security information .......................................................................................................... 14
1.4 Residual risks of power drive systems ................................................................................. 15
2 Specific safety instructions.................................................................................................................. 17
2.1 General overview............................................................................................................... 17
2.2 Intended use ..................................................................................................................... 18
2.3 Specific hazard types and fundamental obligations............................................................. 19
3 Technical description........................................................................................................................... 21
3.1 General technical description ............................................................................................. 21
3.2 Maximum permissible operation ........................................................................................ 21
3.3 Flexible coupling................................................................................................................ 21
3.4 Backstop K2X..................................................................................................................... 22
4 Installing .............................................................................................................................................. 23
4.1 Unpacking ......................................................................................................................... 23
4.2 General information on installation.................................................................................... 23
4.3 Thread sizes and tightening torques for fastening bolts ...................................................... 25
4.4 Mounting an input or output element on the gearbox shaft................................................ 25
4.5 Mounting the motor .......................................................................................................... 27
4.5.1 Mounting SIEMENS servomotors without feather key onto adapter KS................................ 28
4.5.2 Mounting the standard motor to the K2 adapter................................................................. 31
4.5.3 Mounting the standard motor to the K4 short adapter........................................................ 33
4.5.4 Mounting the servomotor with feather key to the K8 adapter............................................. 35
5 Operation............................................................................................................................................. 37
6 Service and maintenance .................................................................................................................... 39
6.1 General notes about maintenance...................................................................................... 39
6.2 Maintenance of the friction clutch...................................................................................... 39
6.3 Lubrication ........................................................................................................................ 40