15mm HQ Coreless DC Motor – 15mm Type Model NFP-D1515R

15mm Coreless Motor, Coreless DC Motor

Effective  DC Coreless Motor Spec Sheet

Coreless DC Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-D1515R-A NFP-D1515R-B NFP-D1515R-C NFP-D1515R-D NFP-D1515R-E
Nominal voltage 3.3V DC 4.5V DC 5V DC 5V DC 5V DC
No-load speed 13,100rpm 22,500rpm 17,500rpm 25,500rpm 21,000rpm
No-load current 40mA 50mA 45mA 96mA 45rpm
Nominal speed 11,397rpm 20,137rpm 15,225rpm 23,205rpm 18,375rpm
Nominal torque 0.5mNm 0.5mNm 0.7mNm 0.5mNm 0.7mNm
Nominal current 0.24A 0.31A 0.3A 0.36A 0.36A
Stall torque 3.79mNm 4.84mNm 5.34mNm 5.56mNm 5.57mNm
Stall current 1.61A 2.59A 2A 3.03A 2.5A
Max efficiency 74% 77% 74% 72% 76%
Terminal resistance 2.05Ω 1.74Ω 2.5Ω 1.65Ω
Torque constant 2.36mNm/A 1.87mNm/A 2.68mNm/A 1.84mNm/A 2.23mNm/A
Speed constant 3,970mNm/A 5,000mNm/A 3,500mNm/A 5,100rpm/V 4,200rpm/V


Precise Electric Coreless DC Motor Data Sheet

Key feature Data
Ambient temperature -10℃-40℃
Max permissible winding temperature 80℃
Max permissible speed 30,000rpm
Number of the pole pairs 1
Number of the phase 5
Weight 20.9g


 High Torque Coreless DC Motor Mechanical Diagram

Durable 15mm Coreless DC Motor Performance Curve


Need-For-Power Motor