Sigma SD
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Sigma-SD Spindle Motor Drives Technical Supplement

Motor AC Spindle Motor Cooling Method K : External fan cooled Winding System A: Single winding Rated Output Current See Ratings Table Design Revision *1: Available only for three-phase 200 VAC models Sigma-SD Driver Power Regeneration Converter Sigma-SD Power Regeneration Converter Code kW Input Voltage Blank: 3-Phase, 200VAC E: 3-Phase, 400VAC Lead Wire Orientation Blank: Left-viewed from load side (for 200VAC input spindle motor) O: Left-viewed from load side (for 400VAC input spindle motor) Mounting Encoder Specifications Z: Pulse encoder *1: Available only for three-phase 200 VAC models...

Sigma-SD AC Spindle Motor Drives with Power Regeneration Product Lineup 200 VAC Input 200 VAC Input Spindle Motor Power Regeneration Converter Model Single Winding Limited Stock Limited Stock Stock Status Non-Stock SERVOPACK Model Limited Stock Limited Stock Limited Stock Limited Stock Power Regeneration Converter Model SERVOPACK Model Non-Stock Non-Stock 400 VAC Input 400 VAC Input Spindle Motor Single Winding Limited Stock Limited Stock Stock Status Limited Stock

Spindle Motor Output and Torque Characteristics 7 Tolerance Radial Loads 9 Motor Total Indicator Readings 9 Power Regeneration Converter Basic Specifications: Analog Interface Spindle Drive 18 Basic Specifications: EtherCAT Interface Spindle Drive 20 External Dimensions: Analog Interface 22 External Dimensions: EtherCAT Interface 26 Sigma-SD Driver (Power Regerneration Converter and SERVOPACK 34 Selecting Cables Main Circuit Cable 40 I/O Signals for Analog Spindle Motor 41 Sigma-SD Driver for Analog 45 Sigma-SD Driver for EtherCAT 51 Peripheral Devices

*1. The 50% ED rating (S3) is for a 10 minute cycle consisting of 5 minutes of operation and 5 minutes stopped. *2. Available only for three-phase, 200 VAC models.

Spindle Motor Output and Torque Characteristics Model UAKAJ- Output Characteristics Spindle Motor Output and Torque Characteristics Torque Characteristics 29.3 10 second rating 50% ED rating 4.6 10 second rating Continuous rating Continuous rating Continuous rating Continuous rating 7.5 50% ED rating 5.5 Continuous rating 10 second rating 50% ED rating Continuous rating Continued on next page.

Spindle Motor Output and Torque Characteristics Continued from previous page. Model UAKAJ- Output Characteristics Torque Characteristics 50% ED rating 30 10 second rating 191 50% ED rating Continuous rating Motor speed (min-1) 50% ED rating 236 10 second rating 50% ED rating 50% ED rating 44 10 second rating 30 Continuous rating Motor speed (min ) 50% ED rating Continuous rating Motor speed (min ) 50% ED rating 50% ED rating Continuous rating Note: The 50% ED rating is for a 10 minute cycle, consisting of 5 minutes of operation and 5 minutes stopped.

Spindle Motor Tolerance Radial Loads Tolerance Radial Loads Model: UAKAJ-, *1. Available only for three-phase, 200 VAC models. Spindle Motor Motor Total Indicator Readings Flange Type

Spindle Motor Vibration Resistance The spindle motor will withstand the following vibration acceleration in three directions: Vertical, side to side, and front to back. Spindle Motor The amount of vibration the spindle motor endures will vary depending on the application. Check the vibration acceleration being applied to your motor for each application.

Spindle Motor External Dimensions External Dimensions Single-winding Motors ♦ Flange type Spindle Motor Shaft Extension Unit: mm Model UAKAJ- Model UAKAJ- Note: 1. The shaft key and the keyway are standard JIS B 1301 -1996 models. 2. The figures are provided only to explain the dimensions. Actual appearance of the spindle motor may vary.

Power Regeneration ConverterBasic Specifications Item Basic Specifications *1. Available only for three-phase 200 VAC models. *2. Needed when using a base mounting unit. For details, refer to page 67.

Power Regeneration Converter Basic Specifications Panel DisplayThe status of power regeneration converter can be checked on the panel display. Name Power Regeneration Converter

Power Regeneration Converter External Dimensions External Dimensions Converter Dimensions Power Regeneration Converter Rear View Model Number Input Voltage Ground Terminal 2-M5 Screws Mounting Hole Diagram Cooling Fan* Unit: mm Approx. Mass: 11.1 kg * The power supply for a cooling fan (24 VDC) is not provided by Yaskawa. Note: Available only for three-phase 200 VAC mod

Power Regeneration Converter External Dimensions Power Regeneration Converter Model Number Power Regeneration Converter Rear View Input Voltage Ground Terminal 2-M6 Screws Mounting Hole Diagram Cooling Fan* Unit: mm Approx. Mass: 14.6 kg * The power supply for a cooling fan (24 VDC) is not provided by Yaskawa. Note: Available only for three-phase 200 VAC models.

Power Regeneration Converter External Dimensions Model Number Power Regeneration Converter Rear View Input Voltage Ground Terminal 2-M6 Screws 200 250 Mounting Hole Diagram Cooling Fan* Unit: mm Approx. Mass: 24.9 kg * The power supply for a cooling fan (24 VDC) is not provided by Yaskawa. Note: Available only for three-phase 200 VAC models.

Power Regeneration Converter Power Regeneration Converter External Dimensions

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_SERVOPACK Basic Specifications: Analog Interface Spindle Drive Continued from previous page. SERVOPACK *1. Needed when using a base mounting unit. For details, refer to page 67. *2. Not available for serial encoder. *3. Do not use an analog monitor signal for system control. Use an analog monitor signal only for adjusting the motor or obtaining data for maintenance purpose.

Basic Specifications: EtherCAT Interface Spindle Drive

_SERVOPACK Basic Specifications: EtherCAT Interface Spindle Drive Continued from previous page. *1. Do not use an analog monitor signal for system control. Use an analog monitor signal only for adjusting the motor or obtaining data for maintenence purpose.External Dimensions

SERVOPACK External Dimensions External Dimensions Analog Interface  Model: CACR-JU028AEAB01, -JU014DEAB01 2- Power Regeneration Converter Rear View Input Voltage Model Number Mounting Hole Diagram Cooling Fan* Unit: mm Approx. Mass: 7.1 kg * The power supply for a cooling fan (24 VDC) is not provided by Yaskawa.