SCHUNK ROTA NCR-A 1000, Assembly And Operating Manual, Page: 3 / 49

Table of Contents
03.00|1341130_ROTA NCR-A |en 3
Table of Contents
1 General .................................................................................................................... 5
1.1 About this manual .................................................................................................... 5
1.1.1 Presentation of Warning Labels .................................................................... 5
1.1.2 Applicable documents ................................................................................... 6
1.1.3 Sizes ............................................................................................................... 6
1.2 Warranty ................................................................................................................... 6
1.3 Scope of delivery ...................................................................................................... 6
2 Basic safety notes .................................................................................................... 7
2.1 Intended use ............................................................................................................. 7
2.2 Not intended use ...................................................................................................... 7
2.3 Constructional changes ............................................................................................ 7
2.4 Spare parts ................................................................................................................ 8
2.5 Chuck jaws ................................................................................................................ 8
2.6 Environmental and operating conditions ................................................................. 9
2.7 Personnel qualification ............................................................................................. 9
2.8 Personal protective equipment .............................................................................. 10
2.9 Notes on safe operation ......................................................................................... 11
2.10 Transport ................................................................................................................ 11
2.11 Malfunctions ........................................................................................................... 11
2.12 Disposal ................................................................................................................... 12
2.13 Fundamental dangers ............................................................................................. 12
2.13.1 Protection during handling and assembly .................................................. 12
2.13.2 Protection during commissioning and operation ....................................... 13
2.13.3 Protection against dangerous movements ................................................. 13
2.13.4 Notes on particular risks ............................................................................. 14
3 Technical data ......................................................................................................... 18
3.1 Chuck data .............................................................................................................. 18
3.2 Clamping force / speed diagrams ........................................................................... 19
3.3 Calculations for clamping force and speed ............................................................ 23
3.3.1 Calculation of the required clamping force in case of a given rpm ............ 23
3.3.2 Calculation example: required initial clamping force for a given speed .... 25
3.3.3 Calculation of the permissible speed in case of a given initial clamping
force ............................................................................................................ 27
3.4 Grades of Accuracy ................................................................................................. 28
3.5 Permissible imbalance ............................................................................................ 28
4 Torques per screw ................................................................................................... 28