36mm Coreless Brushless Motors – 70mm Type Model NFP-3670RB

coreless brushless motor

24V 30V DC 36mm Coreless Motor Parameters

Coreless BLDC Motor Typical Applications: Steering Gear, Intelligent Robot

Motor model NFP-3670RB-A NFP-3670RB-B NFP-3670RB-C
Nominal voltage 24V DC 24V DC 30V DC
No-load speed 11,300rpm 16,700rpm 12,000rpm
No-load current 540mA 1,050mA 300mA
Nominal speed 10,396rpm 14,926rpm 9,960rpm
Nominal torque 100mNm 200mNm 200mNm
Nominal current 5.4A 15.76A 8.74A
Stall torque 1,223mNm 1,899mNm 1,170mNm
Stall current 61.54A 141.18A 50A
Max efficiency 83% 84% 86%
Terminal resistance 0.39Ω 0.17Ω 0.6Ω
Torque constant 19.89mNm/A 13.46mNm/A 23.4mNm/A
Speed constant 471rpm/V 696rpm/V 400rpm/V


Work Smooth Coreless BLDC Motor Spec Sheet

Key feature Data
Ambient temperature -10℃-40℃
Max permissible winding temperature 120℃
Max permissible speed 20,000rpm
Number of the pole pairs 1
Number of the phase 3
Weight 314g


Custom Design Big Coreless Motor Outline Drawing


Terminals’ definition /
Connect terminal cable A JST A2001H-6P PH2.0 UL1332PTEF AWG24 1-VCC(black), 2-HA(black), 3-HB(black), 4-HC(black), 5-GND(black)
Connect terminal cable B VHR-3N PH3.96 UL1430 AWG20 PVC 6-MA(blue), 7-MB(black), 8-MC(white)
Connect terminal cable C JST A2001H-5P PH2.0 UL1332AWG PTEF 9-A(blue), 10-B(blue), 11-I(blue), 12-Vcc(blue), 13-GND(blue)


High Performance Brushless Motor NFP-3670RB-A Mechanical Curve



Need-For-Power Motor