RP23 : ElectroCraft RapidPower™ BLDC Motor

Size: Nema 23
Peak Torque: to 190 oz-in or 134 Ncm

High-Performance. Good Price.
Our ElectroCraft RapidPower^TM 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.

RP23 Outline Drawing

RP23 Speed / Torque Curves

RP23 Mechanical / Winding Data

Stack Size Models	RP23- 26	RP23- 34	RP23- 54	RP23- 73
Continuous Stall Torque (oz-in)	26	34	54	73
Continuous Stall Torque (Ncm)	18	24	38	52
Peak Torque (oz-in)	50	80	150	190
Peak Torque (Ncm)	35	56	106	134
Motor Constant (oz-in / √ Watt)	4.50	6.60	9.20	15.00
Motor Constant (Nm / √ Watt)	3.18	4.66	6.50	10.59
Electrical Constant (msec)	1.24	1.30	1.54	1.62
Mechanical Constant (msec)	9.06	9.21	6.24	5.41
Rotor Inertia (oz-in-sec²)	0.0015	0.0029	0.0047	0.0072
Rotor Inertia (g-cm²)	105.9	204.8	331.9	508.5
Thermal Resistance (C / Watts)	3.2	3.0	2.8	2.7
Weight (oz)	15.0	21.0	31.0	47.0
Weight (Kg)	0.4	0.6	0.9	1.3
Length (inches)	1.6	2.0	3.0	4.0
Length (mm)	40.6	50.8	76.2	101.6
Number of Poles	4	4	4	4

Winding Models	26V12	26V24	26V48	26V90	34V12	34V24	34V48	34V160	54V12	54V24	54V48	54V160	73V24	73V48	73V90	73V160
	18V12	18V24	18V48	18V90	24V12	24V24	24V48	24V160	38V12	38V24	38V48	38V160	52V24	52V48	52V90	52V160
Design Voltage (VDC)	12	24	48	90	12	24	48	160	12	24	48	160	24	48	90	160
Continuous Current (Amps)	5.3	4.6	2.6	1.6	8.6	4.5	2.5	1.1	8.7	5.7	4.2	1.5	8.3	4.7	3.1	1.9
Peak Current (Amps)	11.0	9.0	6.5	3.5	17.5	10.0	7.0	2.6	15.9	18.5	11.1	4.2	25.3	14.4	8.5	5.4
Voltage Constant ±10% (VDC/kRPM)	3.4	4.2	6.7	11.3	3.0	5.5	9.6	22.9	4.9	6.5	10.0	26.7	6.7	11.2	18.0	28.1
Torque Constant ±10% (oz-in / Amp)	4.6	5.7	9.1	15.2	4.1	7.5	13.0	30.9	6.6	8.8	13.5	36.1	9.0	15.1	24.3	38.0
Torque Constant ±10% (Ncm / Amp)	3.248	4.025	6.426	10.734	2.895	5.296	9.180	21.820	4.661	6.214	9.533	25.492	6.355	10.663	17.160	26.834
Resistance ±10% (Ohms)	0.1	1.5	3.5	9.2	0.4	1.3	4.0	21.0	0.4	0.9	1.6	12.5	0.4	1.3	3.0	7.9
Inductance ±10% (mH)	1.1	1.8	4.6	11.3	0.5	1.8	4.5	25.0	0.6	1.3	2.4	18.0	0.7	2.0	4.3	14.5

RP23 Connection

RP23 CAD

For access to our CAD, please submit your name and email address

RP23 : ElectroCraft RapidPower™ BLDC Motor

RP23 Outline Drawing

RP23 Speed / Torque Curves

RP23 Mechanical / Winding Data

RP23 Connection

RP23 CAD

Products

Brands & Technologies

Company

Fractional-HP Motion

Locations

Worldwide

Contact

Customer Service