SCHUNK ROTA NCA 160, Assembly And Operating Manual

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Table of Contents
02.00|ROTA NCA |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 ...................................................................................................... 7
2 Basic safety notes .................................................................................................... 8
2.1 Intended use ............................................................................................................. 8
2.2 Not intended use ...................................................................................................... 8
2.3 Constructional changes ............................................................................................ 9
2.4 Spare parts ................................................................................................................ 9
2.5 Chuck jaws ................................................................................................................ 9
2.6 Environmental and operating conditions ............................................................... 10
2.7 Personnel qualification ........................................................................................... 11
2.8 Personal protective equipment .............................................................................. 12
2.9 Notes on safe operation ......................................................................................... 12
2.10 Transport ................................................................................................................ 13
2.11 Malfunctions ........................................................................................................... 13
2.12 Disposal ................................................................................................................... 13
2.13 Fundamental dangers ............................................................................................. 13
2.13.1 Protection during handling and assembly .................................................. 14
2.13.2 Protection during commissioning and operation ....................................... 14
2.13.3 Protection against dangerous movements ................................................. 15
2.13.4 Notes on particular risks ............................................................................. 15
3 Technical data ......................................................................................................... 19
3.1 Chuck data .............................................................................................................. 19
3.2 Clamping force-RPM diagrams ............................................................................... 20
3.3 Calculations for clamping force and speed ............................................................ 22
3.3.1 Calculation of the required clamping force in case of a given rpm ............ 22
3.3.2 Calculation example: Required initial clamping force Fsp0 for a given rpm n
..................................................................................................................... 25
3.3.3 Calculation of the permissible rpm nzul in case of a given initial clamping
force Fsp0 .................................................................................................... 26
3.4 Grades of Accuracy ................................................................................................. 27
3.5 Permissible imbalance ............................................................................................ 27