17mm Coreless Brushless Motors – 22mm Type Model NFP-1722RB

coreless brushless motor

7.4V 12V 24V DC 17mm Coreless Motor Specifications

Coreless BLDC Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-1722RB-A NFP-1722RB-B NFP-1722RB-C NFP-1722RB-D NFP-1722RB-E
Nominal voltage 7.4V DC 7.4V DC 7.4V DC 12V DC 24V DC
No-load speed 14,300rpm 20,000rpm 25,000rpm 25,000rpm 23,010rpm
No-load current 95mA 140mA 200mA 120mA 80mA
Nominal speed 12,550rpm 16,200rpm 18,625rpm 19,750rpm 19,213rpm
Nominal torque 2mNm 5mNm 5mNm 5mNm 5mNm
Nominal current 0.48A 1.54A 1.94A 1.2A 0.56A
Stall torque 16.14mNm 26.15mNm 19.53mNm 23.86mNm 29.8mNm
Stall current 3.33A 7.55A 7.05A 5.31A 3.05A
Max efficiency 73% 77% 73% 75% 74%
Terminal resistance 2.22Ω 0.98Ω 1.05Ω 2.26Ω 7.88Ω
Torque constant 4.85mNm/A 3.46mNm/A 2.77mNm/A 4.49mNm/A 9.77mNm/A
Speed constant 1,932rpm/V 2,703rpm/V 3,378rpm/V 2,083rpm/V 959rpm/V


High Rigidity 12V Brushless DC Motor Key Sheet

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 26.4g


High Power Brushless Dc Motor Mechanical Dimension


NFP Coreless Motor NFP-1722RB-A Performance Curve



Need-For-Power Motor