22mm Coreless Drive In Motor-38mm Type Model NFP-2238RB

22mm Coreless Motor

Effective  Coreless Motor Spec Sheet


Coreless Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-2238RG
Nominal voltage 12V DC
No-load speed 6,200rpm
No-load current 70mA
Nominal speed 3,000rpm
Nominal torque 7mNm
Nominal current 0.42A
Stall torque 13.59mNm
Stall current 0.75A
Max efficiency 58%
Terminal resistance 16Ω
Torque constant 18.12mNm/A
Speed constant 517rpm/V
  Closed-loop speed, the load is less than 7mNm, the motor speed is constant at 3,000rpm

 

Precise Electric Coreless  Motor Data Sheet


Key feature Data
Ambient temperature -10℃-40℃
Max permissible winding temperature 120℃
Max permissible speed  \rpm
Number of the pole pairs 1
Number of the phase 3
Weight 70g

 

Coreless Motor Gearbox Ration


1:4 1:14 1:16 1:19 1:53 1:62 1:72 1:84 1:104 1:198
1:231 1:316 1:370 1:455 1:742 1:1014 1:1621 1:1996    

 

22mm Coreless Driving In Motor Control Function


12V/24V; power  ≤ 72W (voltage 24V)

Working current < 3A (current limit 4A) anti-reverse connection with speed FG feedback

Shut down when VSP voltage <0.5V, 0.5V-4.5V speed range, 4.5V-5.0V maximum speed

Function: switch/forward and reverse conversion/speed brake

Maximum operating temperature + 105°C  Speed open loop Closed loop/speed feedback

 

NFP-Motor

Need-For-Power Motor