28mm Coreless Brushless Motors – 35mm Type Model NFP-2835RB

coreless brushless motor

12V 21V 24V BLDC Motor Coreless Motor Parameters


Coreless BLDC Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-2835RB-A NFP-2835RB-B NFP-2835RB-C NFP-2835RB-D
Nominal voltage 12V DC 12V DC 21V DC 24V DC
No-load speed 10,000rpm 13,000rpm 9,000rpm 13,570rpm
No-load current 150mA 220mA 80mA 106mA
Nominal speed 8,550rpm 11,700rpm 7,600rpm 12,213rpm
Nominal torque 15mNm 15mNm 15mNm 15mNm
Nominal current 1.45A 1.91A 0.75A 0.98A
Stall torque 102mNm 148mNm 96mNm 147mNm
Stall current 9.16A 17.14A 4.42A 8.89A
Max efficiency 78% 80% 77% 81%
Terminal resistance 1.31Ω 0.7Ω 4.75Ω 2.7Ω
Torque constant 11.24mNm/A 8.64mNm/A 21.85mNm/A 16.56mNm/A
Speed constant 833rpm/V 1,083rpm/V 429rpm/V 565rpm/V

 

Micro Permanent Magnetic Motor Performance


Key feature Data
Ambient temperature -10℃-40℃
Max permissible winding temperature 120℃
Max permissible speed 20,000rpm
Number of the pole pairs 1
Number of the phase 3
Weight 210g

 

Reliable 28mm Coreless Motor Mechanical Dimension


NFP-2835RB-coreless-mini-brushless-motor-company

Terminals’ definition /
PIN1 A
PIN2 B
PIN3 C
PIN4 GND
PIN5 VCC3.3V
PIN6 HA
PIN7 HB
PIN8 HC

 

Brushless DC Electric Motor NFP-2835RB-D Outline Drawing


NFP-2835RB-coreless-tiny-brushless-motor

NFP-Motor

Need-For-Power Motor