8mm Coreless Micro DC Motor Single Head – 16mm Model NFP-D0816S

8mm Coreless Motor, Coreless DC Motor


Micro DC Motor Model NFP-D0816S Data Sheet

Coreless DC motor are typically used in two specific design scenarios. Firstly, in sub 10mm diameter frame motors, where the only way to get usable performance is with this construction method. Secondly, in larger motors where high performance is required and there is a preference to drive the motors with a DC voltage, rather than the more complex signals that are required when using brushless motors.

Model NFP-D0816S-1-3.4 NFP-D0816S-2-3.4 NFP-D0816S-3-3.4 NFP-D0816S-4-6.0
Voltage 3.4V 3.4V 4.5V 6.0V
Terminal resistance 0.4Ω 0.4Ω 5.4Ω 1.7Ω
No-load-speed 53,000rpm 57,000rpm 15,500rpm 39,000rpm
No-load-current 140mA 160mA 8mA 24mA
Stall torque CW49.21g.cm CW50.46g.cm CW22.01g.cm CW51.7g.cm
Stall current 8,650mA 9,550mA 830mA 3,620mA
Max output power 6.692W 7.379W 0.875W 5.174W
Max efficiency 72% 71% 78% 82%
Torque constant 5.8g.cm/A 5.4g.cm/A 26.8g.cm/A 14.4g.cm/A
Rotor inertia <0.1g.cm² <0.1g.cm² <0.1g.cm² <0.1g.cm²
Weight 4.1g 4.1g 4.1g 4.1g


8mm Micro Coreless Motor Model NFP-D0816S Outline Drawing

NFP-D0816S-coreless-micro-dc -motor

Brushed Coreless DC Motor Common Applications

  • Electric Vehicles Toys, Pumps, Computer Printers, Tattoo Machines
  • Fax Machines, Video Cassette Recorders, Blowers, Golf Caddies
  • Drills, Automotive Systems, Electric Screwdrivers, Massage Chairs


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