
Item no. 10408114, Revision 02 3 ( 52 )
Contents:
Translation of the original manual
1 Preliminary information 5
1.1 Purpose of the manual ...................................................... 5
1.2 Explanation of symbols used .......................................... 5
2 Transport and packaging 6
2.1 Scope of supply of HF spindle ........................................ 6
2.1.1 Optional accessories............................................. 6
2.1.2 Documentation supplied.................................... 6
2.2 Packaging of HF spindle.................................................... 7
3 Designated use 7
3.1 Permissible types of machining ..................................... 7
3.2 Permissible materials ......................................................... 7
4 Safety instructions 8
4.1 Safe working.......................................................................... 9
4.2 Shutdown of HF spindle .................................................10
4.3 Installation and maintenance .......................................10
4.4 Modification and repair...................................................10
4.5 Improper operation..........................................................10
5 Technical description 11
5.1 Connections of HF spindle.............................................11
5.2 Electrical connection........................................................12
5.3 Cooling..................................................................................12
5.4 Sealing air.............................................................................12
5.5 Taper cleaning....................................................................12
5.6 Pneumatic tool change ...................................................12
5.7 Internal coolant supply ...................................................13
5.7.1 Cooling lubricant .................................................13
5.7.2 Filtering the cooling lubricant ........................14
5.7.3 Avoiding pressure peaks...................................14
5.8 Leakage.................................................................................14
5.8.1 Internal coolant supply, vertical installation
....................................................................................15
5.8.2 Internal coolant supply, horizontal installa-
tion............................................................................15
6 Technical Specifications 16
6.1 Dimensions..........................................................................17
6.2 Technical data sheet (KL 9502 , AC-Motor) ..............18
6.2.1 Performance Diagram........................................18
6.3 Wiring diagram...................................................................19
6.4 Motor protection KTY 84-130........................................24
6.5 Motor protection PTC 130°C..........................................25
6.6 Tool change monitoring.................................................25
6.7 Displacement measuring system (Ott-Jakob).........26
6.7.1 Technical Specifications....................................26
6.7.2 Signals......................................................................27
6.7.3 Installation..............................................................27
6.7.4 Scaling......................................................................27
6.8 Eddy current sensor..........................................................28
6.8.1 Measurement principle .....................................28
6.8.2 Technical Specifications....................................28
6.9 Speed and position sensor (MiniCoder)....................29
6.9.1 Technical Specifications....................................29
6.10 Air-borne noise emissions..............................................30
7 Operating location 30
8 Installation 31
8.1 Installing the HF spindle .................................................31
8.2 Diameter of media supply line .....................................32
8.3 Cooling water......................................................................32
8.3.1 Quality of cooling water....................................32
8.3.2 Setting the cooling..............................................32
8.4 Compressed air...................................................................33
8.4.1 Air purity classes (ISO 8573-1).........................33
8.4.2 Setting the sealing air ........................................33
8.4.3 Setting values........................................................34
8.5 Setting the internal coolant supply ............................34
8.6 Sensor electronics of measuring system (optional
accessory).............................................................................35
8.6.1 Wiring of measuring system............................35
9 Commissioning 36
9.1 Running-in schedule ........................................................36
9.2 Daily start-up.......................................................................37
9.3 Shutdown signal................................................................37
9.4 Commissioning after storage........................................37
10 Tool change 38
10.1 Clockwise and counter-clockwise ...............................38
10.2 Pneumatic taper change ................................................39
10.2.1 Automatic hollow shank taper tool clamp
....................................................................................39
10.3 Tool changing station (optional accessory).............40
10.3.1 pneumatic taper change...................................40
10.3.2 Installing the changing station.......................40