SCHUNK ROTA THW plus Series - Default Chapter; Table of Contents

Table of contents
01.00|ROTA THWplus |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 ............................................................................ 14
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 ........................................................................... 19
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 ............................................................................................ 27
7
Attachment and disassembly of the chuck ............................................................... 28
7.1
Pre-assembly measures .......................................................................................... 28
7.2
Mounting of the Chuck to the Machine Spindle .................................................... 28
7.3
Disassembling and assembling the chuck .............................................................. 31
8
Function and handling ............................................................................................. 33
8.1
Function of the chuck ............................................................................................. 33
8.2
Handling the chuck and the base jaws ................................................................... 33
8.3
Base jaw position .................................................................................................... 34
8.4
Change or supplement of jaws ............................................................................... 34