CONTENTS
1. Introduction
1-1 Spindle drive system configuration................................................................................................... 1-2
1-1-1 System configuration ................................................................................................................. 1-2
1-1-2 Unit outline type ......................................................................................................................... 1-3
1-2 Explanation of type ........................................................................................................................... 1-4
1-2-1 Spindle motor type..................................................................................................................... 1-4
1-2-2 Spindle drive unit type ............................................................................................................... 1-5
1-2-3 Power supply unit type............................................................................................................... 1-6
1-2-4 AC reactor type.......................................................................................................................... 1-7
2. Specifications
2-1 Spindle motor.................................................................................................................................... 2-2
2-1-1 Specifications............................................................................................................................. 2-2
2-1-2 Output characteristics ................................................................................................................ 2-7
2-2 Drive unit......................................................................................................................................... 2-12
2-2-1 Installation environment conditions.......................................................................................... 2-12
2-2-2 Spindle drive unit ..................................................................................................................... 2-12
2-2-3 Power supply unit..................................................................................................................... 2-17
2-2-4 AC reactor................................................................................................................................ 2-18
2-2-5 D/A output specifications for spindle drive unit........................................................................ 2-19
2-2-6 Explanation of each part.......................................................................................................... 2-20
2-3 Restrictions and precautions .......................................................................................................... 2-22
2-3-1 Layout of unit ........................................................................................................................... 2-22
2-3-2 Precautions for installing multiple power supply units ............................................................. 2-23
2-3-3 Precautions when installing multiple spindle drive units to one power supply unit ................. 2-24
3. Characteristics
3-1 Spindle motor.................................................................................................................................... 3-2
3-1-1 Environmental conditions........................................................................................................... 3-2
3-1-2 Shaft characteristics................................................................................................................... 3-2
3-2 Drive unit characteristics................................................................................................................... 3-3
3-2-1 Environmental conditions........................................................................................................... 3-3
3-2-2 Heating value............................................................................................................................. 3-4
4. Dedicated Options
4-1 Orientation option ........................................................................................................
..................... 4-2
4-1-1 Magnetic sensor......................................................................................................................... 4-3
4-1-2 Spindle side detector (OSE-1024-3-15-68, OSE-1024-3-15-68-8) ........................................... 4-6
4-2 Cables and connectors..................................................................................................................... 4-8
4-2-1 Cable connection diagram......................................................................................................... 4-8
4-2-2 List of cables and connectors .................................................................................................... 4-9
5. Peripheral Devices
5-1 Selection of wire ............................................................................................................................... 5-2
5-1-1 Example of wires by unit............................................................................................................ 5-2
5-2 Selection the AC reactor, contactor and no-fuse breaker ................................................................ 5-4
5-2-1 Standard selection ..................................................................................................................... 5-4
5-2-2 Selection of contactor for changing over spindle motor drive wire............................................ 5-5
5-3 Earth leakage breaker ...................................................................................................................... 5-6
5-4 Branch-circuit protection................................................................................................................... 5-7
5-4-1 Circuit protector.......................................................................................................................... 5-7
5-4-2 Fuse protection .......................................................................................................................... 5-7
5-5 Noise filter......................................................................................................................................... 5-8
5-6 Surge absorber................................................................................................................................. 5-9
5-7 Speedometer and load meter......................................................................................................... 5-10
5-8 Cable for peripheral control ............................................................................................................ 5-11
5-8-1 Cable for external emergency stop.......................................................................................... 5-11
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