17mm HQ Coreless DC Motor – 22mm Type Model NFP-D1722R


Effective  DC Coreless Motor Spec Sheet

Coreless DC Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-D1722R-A NFP-D1722R-B NFP-D1722R-C NFP-D1722R-D NFP-D1722R-E NFP-D1722R-F
Nominal voltage 6V DC 7.4V DC 8V DC 10V DC 10V DC 12V DC
No-load speed 19,400rpm 18,000rpm 10,000rpm 8,100rpm 10,000rpm 22,100rpm
No-load current 77mA 60mA 21mA 11mA 15rpm 60mA
Nominal speed 17,945rpm 16,650rpm 9,300rpm 7,209rpm 9,350rpm 20,995rpm
Nominal torque 2mNm 2mNm 1mNm 1.5mNm 1mNm 2mNm
Nominal current 0.78A 0.57A 0.15A 0.14A 0.12A 0.43A
Stall torque 27.57mNm 27.1mNm 14.97mNm 13.59mNm 16.14mNm 38.1mNm
Stall current 9.52A 7.05A 2A 1.18A 1.72A 7.5A
Max efficiency 84% 83% 82% 83% 83% 84%
Terminal resistance 0.63Ω 1.05Ω 8.5Ω 5.8Ω 1.6Ω
Torque constant 2.9mNm/A 3.85mNm/A 7.49mNm/A 11.56mNm/A 9.36mNm/A 5.08mNm/A
Speed constant 3,233mNm/A 2,432mNm/A 1,250mNm/A 810rpm/V 1000rpm/V 1842rpm/V


Precise Electric Coreless DC Motor Data Sheet

Key feature Data
Ambient temperature -10℃-40℃
Max permissible winding temperature 80℃
Max permissible speed 25,000rpm
Number of the pole pairs 1
Number of the phase 5
Weight 26.3g


 High Torque Coreless DC Motor Mechanical Diagram

Durable 17mm Coreless DC Motor Performance Curve


Need-For-Power Motor