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High Voltage. High Performance.

Our ElectroCraft RapidPower Plus™ Brushless Servo Motor, NEMA 23, is a high voltage, high performance brushless servo motor incorporating the latest electro-magnetic components creating high continuous torques with low inertia for rapid acceleration. It is available with hall-effect commutation or encoder feedback and a variety of connection options.
Unit of Measure

Specifications

NEMA Frame Size

 N/A 23

Industry Standards

 N/A NEMA

Mechanical/Winding Data

Continuous Stall Torque

 N/A 64 oz·in45 N·cm

Peak Torque

 N/A 180 oz·in127 N·cm

Motor Constant

 N/A 9.40 oz·in/√ Watt6.64 N·m/√ Watt

Electrical Constant

 N/A 0.81 ms

Mechanical Constant

 N/A 1.79 ms

Rotor Inertia

 N/A 0.0010 oz·in·s²70.6 g·cm²

Thermal Resistance

 N/A 1.5 ºC/W

Weight

 N/A 32.0 oz0.9 kg

Length

 N/A 4.2 in106.7 mm

Number of Poles

 N/A 8

Design Voltage (Winding Models)

Direct Current (DC) Design Voltage for 64V48 & 45V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 64V160 & 45V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 64V325 & 45V325 Winding Models

 N/A 325 V

Direct Current (DC) Design Voltage for 98V48 & 69V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 98V160 & 69V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 98V325 & 69V325 Winding Models

 N/A 325 V

Direct Current (DC) Design Voltage for 118V48 & 83V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 118V160 & 83V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 118V325 & 83V325 Winding Models

 N/A 325 V

Direct Current (DC) Design Voltage for 154V48 & 108V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 154V160 & 108V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 154V325 & 108V325 Winding Models

 N/A 325 V

Continuous Current (Winding Models)

Continuous Current for 64V48 & 45V48 Winding Models

 N/A 3.0 A

Continuous Current for 64V160 & 45V160 Winding Models

 N/A 1.6 A

Continuous Current for 64V325 & 45V325 Winding Models

 N/A 0.9 A

Continuous Current for 98V48 & 69V48 Winding Models

 N/A 4.5 A

Continuous Current for 98V160 & 69V160 Winding Models

 N/A 2.5 A

Continuous Current for 98V325 & 69V325 Winding Models

 N/A 1.3 A

Continuous Current for 118V48 & 83V48 Winding Models

 N/A 6.0 A

Continuous Current for 118V160 & 83V160 Winding Models

 N/A 3.0 A

Continuous Current for 118V325 & 83V325 Winding Models

 N/A 1.5 A

Continuous Current for 154V48 & 108V48 Winding Models

 N/A 7.3 A

Continuous Current for 154V160 & 108V160 Winding Models

 N/A 3.7 A

Continuous Current for 154V325 & 108V325 Winding Models

 N/A 1.9 A

Peak Current (Winding Models)

Peak Current for 64V48 & 45V48 Winding Models

 N/A 11.0 A

Peak Current for 64V160 & 45V160 Winding Models

 N/A 8.0 A

Peak Current for 64V325 & 45V325 Winding Models

 N/A 4.3 A

Peak Current for 98V48 & 69V48 Winding Models

 N/A 15.0 A

Peak Current for 98V160 & 69V160 Winding Models

 N/A 9.0 A

Peak Current for 98V325 & 69V325 Winding Models

 N/A 6.0 A

Peak Current for 118V48 & 83V48 Winding Models

 N/A 20.0 A

Peak Current for 118V160 & 83V160 Winding Models

 N/A 12.5 A

Peak Current for 118V325 & 83V325 Winding Models

 N/A 6.8 A

Peak Current for 154V48 & 108V48 Winding Models

 N/A 25.0 A

Peak Current for 154V160 & 108V160 Winding Models

 N/A 17.0 A

Peak Current for 154V325 & 108V325 Winding Models

 N/A 8.5 A

Voltage Constant (Winding Models)

Direct Current (DC) Voltage Constant for 64V48 & 45V48 Winding Models

 N/A 13.0 V/krpm

Direct Current (DC) Voltage Constant for 64V160 & 45V160 Winding Models

 N/A 23.0 V/krpm

Direct Current (DC) Voltage Constant for 64V325 & 45V325 Winding Models

 N/A 45.0 V/krpm

Direct Current (DC) Voltage Constant for 98V48 & 69V48 Winding Models

 N/A 13.0 V/krpm

Direct Current (DC) Voltage Constant for 98V160 & 69V160 Winding Models

 N/A 25.0 V/krpm

Direct Current (DC) Voltage Constant for 98V325 & 69V325 Winding Models

 N/A 58.0 V/krpm

Direct Current (DC) Voltage Constant for 118V48 & 83V48 Winding Models

 N/A 13.0 V/krpm

Direct Current (DC) Voltage Constant for 118V160 & 83V160 Winding Models

 N/A 25.0 V/krpm

Direct Current (DC) Voltage Constant for 118V325 & 83V325 Winding Models

 N/A 50.0 V/krpm

Direct Current (DC) Voltage Constant for 154V48 & 108V48 Winding Models

 N/A 13.2 V/krpm

Direct Current (DC) Voltage Constant for 154V160 & 108V160 Winding Models

 N/A 29.0 V/krpm

Direct Current (DC) Voltage Constant for 154V325 & 108V325 Winding Models

 N/A 59.0 V/krpm

Tolerance for Voltage Constant

 N/A ±10 %

Torque Constant (Winding Models)

Torque Constant for 64V48 & 45V48 Winding Models

 N/A 18.4 in·oz/A12.993 N·cm/A

Torque Constant for 64V160 & 45V160 Winding Models

 N/A 31.0 in·oz/A21.891 N·cm/A

Torque Constant for 64V325 & 45V325 Winding Models

 N/A 61.0 in·oz/A43.075 N·cm/A

Torque Constant for 98V48 & 69V48 Winding Models

 N/A 18.4 in·oz/A12.993 N·cm/A

Torque Constant for 98V160 & 69V160 Winding Models

 N/A 34.0 in·oz/A24.009 N·cm/A

Torque Constant for 98V325 & 69V325 Winding Models

 N/A 78.0 in·oz/A55.08 N·cm/A

Torque Constant for 118V48 & 83V48 Winding Models

 N/A 18.4 in·oz/A12.993 N·cm/A

Torque Constant for 118V160 & 83V160 Winding Models

 N/A 34.0 in·oz/A24.009 N·cm/A

Torque Constant for 118V325 & 83V325 Winding Models

 N/A 68.0 in·oz/A48.019 N·cm/A

Torque Constant for 154V48 & 108V48 Winding Models

 N/A 18.7 in·oz/A13.205 N·cm/A

Torque Constant for 154V160 & 108V160 Winding Models

 N/A 39.0 in·oz/A27.54 N·cm/A

Torque Constant for 154V325 & 108V325 Winding Models

 N/A 79.0 in·oz/A55.786 N·cm/A

Tolerance for Torque Constant

 N/A ±10 %

Resistance (Winding Models)

Resistance for 64V48 & 45V48 Winding Models

 N/A 3.6 Ohms

Resistance for 64V160 & 45V160 Winding Models

 N/A 12.5 Ohms

Resistance for 64V325 & 45V325 Winding Models

 N/A 45.0 Ohms

Resistance for 98V48 & 69V48 Winding Models

 N/A 2.2 Ohms

Resistance for 98V160 & 69V160 Winding Models

 N/A 7.0 Ohms

Resistance for 98V325 & 69V325 Winding Models

 N/A 26.0 Ohms

Resistance for 118V48 & 83V48 Winding Models

 N/A 1.5 Ohms

Resistance for 118V160 & 83V160 Winding Models

 N/A 5.0 Ohms

Resistance for 118V325 & 83V325 Winding Models

 N/A 20.0 Ohms

Resistance for 154V48 & 108V48 Winding Models

 N/A 0.7 Ohms

Resistance for 154V160 & 108V160 Winding Models

 N/A 4.0 Ohms

Resistance for 154V325 & 108V325 Winding Models

 N/A 16.1 Ohms

Tolerance for Resistance

 N/A ±10 %

Inductance (Winding Models)

Inductance for 64V48 & 45V48 Winding Models

 N/A 3.5 mH

Inductance for 64V160 & 45V160 Winding Models

 N/A 10.0 mH

Inductance for 64V325 & 45V325 Winding Models

 N/A 38.0 mH

Inductance for 98V48 & 69V48 Winding Models

 N/A 1.9 mH

Inductance for 98V160 & 69V160 Winding Models

 N/A 6.7 mH

Inductance for 98V325 & 69V325 Winding Models

 N/A 26.0 mH

Inductance for 118V48 & 83V48 Winding Models

 N/A 1.7 mH

Inductance for 118V160 & 83V160 Winding Models

 N/A 5.2 mH

Inductance for 118V325 & 83V325 Winding Models

 N/A 21 mH

Inductance for 154V48 & 108V48 Winding Models

 N/A 1.0 mH

Inductance for 154V160 & 108V160 Winding Models

 N/A 3.9 mH

Inductance for 154V325 & 108V325 Winding Models

 N/A 16.6 mH

Tolerance for Inductance

 N/A ±10 %