24mm Coreless Brushless Motors – 47mm Type Model NFP-2447RB

coreless brushless motor

24V 30V DC Coreless Motor Key Features

Coreless BLDC Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-2447RB-A NFP-2447RB-B NFP-2447RB-C NFP-2447RB-D
Nominal voltage 24V DC 24V DC 30V DC 30V DC
No-load speed 13,000rpm 24,500rpm 9,100rpm 18,700rpm
No-load current 120mA 240mA 90mA 150mA
Nominal speed 11,700rpm 22,050rpm 7,870rpm 17,390rpm
Nominal torque 20mNm 30mNm 20mNm 20mNm
Nominal current 1.25A 3.41A 0.72A 1.45A
Stall torque 197.52mNm 293.47mNm 146.97mNm 281.6mNm
Stall current 11.43A 32A 4.76A 18.75A
Max efficiency 82% 84% 77% 84%
Terminal resistance 2.1Ω 0.75Ω 6.3Ω 1.6Ω
Torque constant 17.29mNm/A 9.17mNm/A 30.87mNm/A 15.02mNm/A
Speed constant 542rpm/V 1,021rpm/V 303rpm/V 623rpm/V


 Brushless DC Small Coreless Motor Specifications

Key feature Data
Ambient temperature -10℃-40℃
Max permissible winding temperature 120℃
Max permissible speed 30,000rpm
Number of the pole pairs 1
Number of the phase 3
Weight 94.8g


Brushless Motor Coreless Mini Electric Motor Diagram


Lead wires specification 2468/24#
PIN1-PIN3 Motor winding 1-3
PIN5-PIN7 Sensor 1-3
PIN8 Vall 2-18VDC


30V Brushless DC Motor NFP-2447RB-D Outline Drawing



Need-For-Power Motor