SCHUNK ROTA EP 380-127, Assembly And Operating Manual, Page: 3 / 73

Table of contents
02.00|0889073_ROTA TB-TBS-EP |en 3
Table of contents
1 About this manual .................................................................................................... 5
1.1 Presentation of Warning Labels ............................................................................... 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 ................................................................................................... 16
5 Scope of delivery ..................................................................................................... 16
6 Technical Data ......................................................................................................... 17
6.1 Chuck data .............................................................................................................. 17
6.2 Clamping force / speed diagrams ........................................................................... 20
6.3 Calculations for clamping force and speed ............................................................ 30
6.3.1 Calculation of the required clamping force in case of a given rpm ............ 30
6.3.2 Calculation example: required initial clamping force for a given speed .... 32
6.3.3 Calculation of the permissible speed in case of a given initial clamping
force ............................................................................................................ 34
6.4 Grades of Accuracy ................................................................................................. 35
6.5 Permissible imbalance DIN ISO 21940-11 .............................................................. 35
7 ................................................................................................................................ 36
7.1 Pre-assembly measures .......................................................................................... 36
7.2 Distributor ring ....................................................................................................... 36
7.2.1 Mounting with bracket ............................................................................... 37
7.2.2 Mounting with 2-part clamping ring (D.R.M.B.) ......................................... 39
7.3 Attachment ............................................................................................................. 40
7.3.1 All TB 400 – 850, TB-LH 400 – 850, TB/TB-LH 1000 (2010 or later*) .......... 40
7.3.2 All TB/TB-LH 1000 (up to 2009*) and EP/EP-LH ......................................... 42
8 Function .................................................................................................................. 44
8.1 Principle of Operation ............................................................................................ 44