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High-Performance. Good Price.

Our ElectroCraft RapidPower™ NEMA 23 is a high-performance, high-speed brushless motor with ball-bearing construction, dynamically balanced rotors, and low audible and magnetic noise. It does not include brushes or a commutator. It is compatible with all three-phase brushless DC motor amplifiers.
Unit of Measure

Specifications

NEMA Frame Size

 N/A 23

Maximum Length

 N/A 102 mm

Front Shaft Diameter (A)

 N/A 7.987 mm8.000 mm

Front Shaft Length (B)

 N/A 25 mm

Tolerance for Front Shaft Length (B)

 N/A ±0.8 mm

Pilot Diameter (C)

 N/A 36 mm

Tolerance for Pilot Diameter (C)

 N/A ±0.05 mm

Pilot Length (D) - Reference

 N/A 1.5 mm

Number of Mounting Holes (E) - Reference

 N/A 4

Mounting Hole Pattern (E) - Reference Size on 65 Millimeter Direct Bonded Copper (D.B.C.)

 N/A 4.5 mm

Tolerance for Mounting Hole Pattern (E) - Reference

 N/A ±0.25 mm

Mounting Hole Spacing (F) - Reference

 N/A 46 mm

Flange (G) External Dimension - Reference

 N/A 57 mm

Rear Shaft Diameter (H)

 N/A 6.337 mm6.350 mm

Rear Shaft Length (I)

 N/A 11.4 mm

Tolerance for Rear Shaft Length (I)

 N/A ±0.7 mm

Single Ended Encoder Length (J) - Reference

 N/A 8.9 mm

Differential Encoder Length (J) - Reference

 N/A 14.0 mm

Industry Standards

 N/A NEMA

Design Voltage (Winding Models)

Direct Current (DC) Design Voltage for 26V12 & 18V12 Winding Models

 N/A 12 V

Direct Current (DC) Design Voltage for 26V24 & 18V24 Winding Models

 N/A 24 V

Direct Current (DC) Design Voltage for 26V48 & 18V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 26V90 & 18V90 Winding Models

 N/A 90 V

Direct Current (DC) Design Voltage for 34V12 & 24V12 Winding Models

 N/A 12 V

Direct Current (DC) Design Voltage for 34V24 & 24V24 Winding Models

 N/A 24 V

Direct Current (DC) Design Voltage for 34V48 & 24V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 34V160 & 24V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 54V12 & 38V12 Winding Models

 N/A 12 V

Direct Current (DC) Design Voltage for 54V24 & 38V24 Winding Models

 N/A 24 V

Direct Current (DC) Design Voltage for 54V48 & 38V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 54V160 & 38V160 Winding Models

 N/A 160 V

Direct Current (DC) Design Voltage for 73V24 & 52V24 Winding Models

 N/A 24 V

Direct Current (DC) Design Voltage for 73V48 & 52V48 Winding Models

 N/A 48 V

Direct Current (DC) Design Voltage for 73V90 & 52V90 Winding Models

 N/A 90 V

Direct Current (DC) Design Voltage for 73V160 & 52V160 Winding Models

 N/A 160 V

Continuous Current (Winding Models)

Continuous Current for 26V12 & 18V12 Winding Models

 N/A 5.3 A

Continuous Current for 26V24 & 18V24 Winding Models

 N/A 4.6 A

Continuous Current for 26V48 & 18V48 Winding Models

 N/A 2.6 A

Continuous Current for 26V90 & 18V90 Winding Models

 N/A 1.6 A

Continuous Current for 34V12 & 24V12 Winding Models

 N/A 8.6 A

Continuous Current for 34V24 & 24V24 Winding Models

 N/A 4.5 A

Continuous Current for 34V48 & 24V48 Winding Models

 N/A 2.5 A

Continuous Current for 34V160 & 24V160 Winding Models

 N/A 1.1 A

Continuous Current for 54V12 & 38V12 Winding Models

 N/A 8.7 A

Continuous Current for 54V24 & 38V24 Winding Models

 N/A 5.7 A

Continuous Current for 54V48 & 38V48 Winding Models

 N/A 4.2 A

Continuous Current for 54V160 & 38V160 Winding Models

 N/A 1.5 A

Continuous Current for 73V24 & 52V24 Winding Models

 N/A 8.3 A

Continuous Current for 73V48 & 52V48 Winding Models

 N/A 4.7 A

Continuous Current for 73V90 & 52V90 Winding Models

 N/A 3.1 A

Continuous Current for 73V160 & 52V160 Winding Models

 N/A 1.9 A

Peak Current (Winding Models)

Peak Current for 26V12 & 18V12 Winding Models

 N/A 11.0 A

Peak Current for 26V24 & 18V24 Winding Models

 N/A 9.0 A

Peak Current for 26V48 & 18V48 Winding Models

 N/A 6.5 A

Peak Current for 26V90 & 18V90 Winding Models

 N/A 3.5 A

Peak Current for 34V12 & 24V12 Winding Models

 N/A 17.5 A

Peak Current for 34V24 & 24V24 Winding Models

 N/A 10.0 A

Peak Current for 34V48 & 24V48 Winding Models

 N/A 7.0 A

Peak Current for 34V160 & 24V160 Winding Models

 N/A 2.6 A

Peak Current for 54V12 & 38V12 Winding Models

 N/A 15.9 A

Peak Current for 54V24 & 38V24 Winding Models

 N/A 18.5 A

Peak Current for 54V48 & 38V48 Winding Models

 N/A 11.1 A

Peak Current for 54V160 & 38V160 Winding Models

 N/A 4.2 A

Peak Current for 73V24 & 52V24 Winding Models

 N/A 25.3 A

Peak Current for 73V48 & 52V48 Winding Models

 N/A 14.4 A

Peak Current for 73V90 & 52V90 Winding Models

 N/A 8.5 A

Peak Current for 73V160 & 52V160 Winding Models

 N/A 5.4 A

Voltage Constant (Winding Models)

Direct Current (DC) Voltage Constant for 26V12 & 18V12 Winding Models

 N/A 3.4 V/krpm

Direct Current (DC) Voltage Constant for 26V24 & 18V24 Winding Models

 N/A 4.2 V/krpm

Direct Current (DC) Voltage Constant for 26V48 & 18V48 Winding Models

 N/A 6.7 V/krpm

Direct Current (DC) Voltage Constant for 26V90 & 18V90 Winding Models

 N/A 11.3 V/krpm

Direct Current (DC) Voltage Constant for 34V12 & 24V12 Winding Models

 N/A 3.0 V/krpm

Direct Current (DC) Voltage Constant for 34V24 & 24V24 Winding Models

 N/A 5.5 V/krpm

Direct Current (DC) Voltage Constant for 34V48 & 24V48 Winding Models

 N/A 9.6 V/krpm

Direct Current (DC) Voltage Constant for 34V160 & 24V160 Winding Models

 N/A 22.9 V/krpm

Direct Current (DC) Voltage Constant for 54V12 & 38V12 Winding Models

 N/A 4.9 V/krpm

Direct Current (DC) Voltage Constant for 54V24 & 38V24 Winding Models

 N/A 6.5 V/krpm

Direct Current (DC) Voltage Constant for 54V48 & 38V48 Winding Models

 N/A 10.0 V/krpm

Direct Current (DC) Voltage Constant for 54V160 & 38V160 Winding Models

 N/A 26.7 V/krpm

Direct Current (DC) Voltage Constant for 73V24 & 52V24 Winding Models

 N/A 6.7 V/krpm

Direct Current (DC) Voltage Constant for 73V48 & 52V48 Winding Models

 N/A 11.2 V/krpm

Direct Current (DC) Voltage Constant for 73V90 & 52V90 Winding Models

 N/A 18.0 V/krpm

Direct Current (DC) Voltage Constant for 73V160 & 52V160 Winding Models

 N/A 28.1 V/krpm

Tolerance for Voltage Constant

 N/A ±10 %

Torque Constant (Winding Models)

Torque Constant for 26V12 & 18V12 Winding Models

 N/A 4.6 in·oz/A3.248 N·cm/A

Torque Constant for 26V24 & 18V24 Winding Models

 N/A 5.7 in·oz/A4.025 N·cm/A

Torque Constant for 26V48 & 18V48 Winding Models

 N/A 9.1 in·oz/A6.426 N·cm/A

Torque Constant for 26V90 & 18V90 Winding Models

 N/A 15.2 in·oz/A10.734 N·cm/A

Torque Constant for 34V12 & 24V12 Winding Models

 N/A 4.1 in·oz/A2.895 N·cm/A

Torque Constant for 34V24 & 24V24 Winding Models

 N/A 7.5 in·oz/A5.296 N·cm/A

Torque Constant for 34V48 & 24V48 Winding Models

 N/A 13.0 in·oz/A9.180 N·cm/A

Torque Constant for 34V160 & 24V160 Winding Models

 N/A 30.9 in·oz/A21.820 N·cm/A

Torque Constant for 54V12 & 38V12 Winding Models

 N/A 6.6 in·oz/A4.661 N·cm/A

Torque Constant for 54V24 & 38V24 Winding Models

 N/A 8.8 in·oz/A6.214 N·cm/A

Torque Constant for 54V48 & 38V48 Winding Models

 N/A 13.5 in·oz/A9.533 N·cm/A

Torque Constant for 54V160 & 38V160 Winding Models

 N/A 36.1 in·oz/A25.492 N·cm/A

Torque Constant for 73V24 & 52V24 Winding Models

 N/A 9.0 in·oz/A6.355 N·cm/A

Torque Constant for 73V48 & 52V48 Winding Models

 N/A 15.1 in·oz/A10.663 N·cm/A

Torque Constant for 73V90 & 52V90 Winding Models

 N/A 24.3 in·oz/A17.160 N·cm/A

Torque Constant for 73V160 & 52V160 Winding Models

 N/A 38.0 in·oz/A26.834 N·cm/A

Tolerance for Torque Constant

 N/A ±10 %

Resistance (Winding Models)

Resistance for 26V12 & 18V12 Winding Models

 N/A 0.1 Ohms

Resistance for 26V24 & 18V24 Winding Models

 N/A 1.2 Ohms

Resistance for 26V48 & 18V48 Winding Models

 N/A 3.5 Ohms

Resistance for 26V90 & 18V90 Winding Models

 N/A 9.2 Ohms

Resistance for 34V12 & 24V12 Winding Models

 N/A 0.4 Ohms

Resistance for 34V24 & 24V24 Winding Models

 N/A 1.3 Ohms

Resistance for 34V48 & 24V48 Winding Models

 N/A 4.0 Ohms

Resistance for 34V160 & 24V160 Winding Models

 N/A 21.0 Ohms

Resistance for 54V12 & 38V12 Winding Models

 N/A 0.4 Ohms

Resistance for 54V24 & 38V24 Winding Models

 N/A 0.9 Ohms

Resistance for 54V48 & 38V48 Winding Models

 N/A 1.6 Ohms

Resistance for 54V160 & 38V160 Winding Models

 N/A 12.5 Ohms

Resistance for 73V24 & 52V24 Winding Models

 N/A 0.4 Ohms

Resistance for 73V48 & 52V48 Winding Models

 N/A 1.3 Ohms

Resistance for 73V90 & 52V90 Winding Models

 N/A 3.0 Ohms

Resistance for 73V160 & 52V160 Winding Models

 N/A 7.9 Ohms

Tolerance for Resistance

 N/A ±10 %

Inductance (Winding Models)

Inductance for 26V12 & 18V12 Winding Models

 N/A 1.1 mH

Inductance for 26V24 & 18V24 Winding Models

 N/A 1.8 mH

Inductance for 26V48 & 18V48 Winding Models

 N/A 4.6 mH

Inductance for 26V90 & 18V90 Winding Models

 N/A 11.3 mH

Inductance for 34V12 & 24V12 Winding Models

 N/A 0.5 mH

Inductance for 34V24 & 24V24 Winding Models

 N/A 1.8 mH

Inductance for 34V48 & 24V48 Winding Models

 N/A 4.5 mH

Inductance for 34V160 & 24V160 Winding Models

 N/A 25.0 mH

Inductance for 54V12 & 38V12 Winding Models

 N/A 0.6 mH

Inductance for 54V24 & 38V24 Winding Models

 N/A 1.3 mH

Inductance for 54V48 & 38V48 Winding Models

 N/A 2.4 mH

Inductance for 54V160 & 38V160 Winding Models

 N/A 18.0 mH

Inductance for 73V24 & 52V24 Winding Models

 N/A 0.7 mH

Inductance for 73V48 & 52V48 Winding Models

 N/A 2.0 mH

Inductance for 73V90 & 52V90 Winding Models

 N/A 4.3 mH

Inductance for 73V160 & 52V160 Winding Models

 N/A 14.5 mH

Tolerance for Inductance

 N/A ±10 %