SCHUNK ROTA NCK plus, Сборка и руководство по эксплуатации

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Table of contents
02.00|ROTA NCK plus |en 3
Table of contents
1 General .................................................................................................................... 5
1.1 Warnings ................................................................................................................... 5
1.2 Applicable documents .............................................................................................. 6
2 Basic safety instructions ........................................................................................... 7
2.1 Intended use ............................................................................................................. 7
2.2 Not intended use ...................................................................................................... 7
2.3 Notes on particular risks ........................................................................................... 8
2.4 Notes on safe operation ......................................................................................... 11
2.4.1 Substantial modifications ............................................................................ 13
2.5 Personnel qualification ........................................................................................... 14
2.6 Organizational measures ........................................................................................ 14
2.7 Using personal protective equipment .................................................................... 15
3 Warranty ................................................................................................................. 16
4 Torques per screw ................................................................................................... 17
5 Scope of Delivery ..................................................................................................... 18
6 Technical data ......................................................................................................... 19
6.1 Chuck data .............................................................................................................. 19
6.2 Clamping force / speed diagrams ........................................................................... 20
6.3 Calculations for clamping force and speed ............................................................ 22
6.3.1 Calculation of the required clamping force in case of a given rpm ............ 22
6.3.2 Calculation example: Required initial clamping force Fsp0 for a given rpm n
..................................................................................................................... 24
6.3.3 Calculation of the permissible rpm nzul in case of a given initial clamping
force Fsp0 .................................................................................................... 26
6.4 Grades of Accuracy ................................................................................................. 26
6.5 Permissible imbalance ............................................................................................ 26
7 Mounting of the Chuck to the Machine Spindle ....................................................... 27
7.1 Inspection of the spindle nose for mounting the chuck flange ............................. 27
7.2 Threading of drawnut ............................................................................................. 28
7.3 Mounting ................................................................................................................ 29
7.3.1 Mounting the chuck with a reduction or extension flange ........................ 29
7.3.2 Mounting the chuck by means of a direct mount ...................................... 31
7.3.3 Mounting the ROTA NCKplus Chuck with straight recess mount ............. 33
8 Function .................................................................................................................. 36
8.1 Function and handling ............................................................................................ 36
8.2 Replacement or renewal of jaws ............................................................................ 36