NEMA23 57mm 3000rpm 24V Electric Bicycle Motor Controller Brushless Motor for Drone

• Application: Universal, Industrial, Household Appliances, Car, Power Tools
• Operating Speed: High Speed
• Excitation Mode: Permanent Magnet
• Function: Control, Driving
• Casing Protection: Protection Type
• Number of Poles: 8
• Model NO.: 57BLDC95-21030
• Structure and Working Principle: Brushless
• Type: Z4
• Certification: ISO9001, CCC
• Brand: Holry
• Transport Package: Carton
• Specification: 57BLDC
• Trademark: Holry
• Origin: China
• HS Code: 8501109990
• Production Capacity: 10000pieces/Month

Product Description

 

Products Description

Product Paramenters

MODEL	57BLDC45-20230	57BLDC55-20330	57BLDC75-20730	57BLDC95-21030	57BLDC115-21430
Number of Poles	4	4	4	4	4
Number of Phases	3	3	3	3	3
Nominal Voltage(VDC)	24	24	24	24	24
Rated Speed(RPM)	3000	3000	3000	3000	3000
Rated Torque(N.m)	0.055	0.11	0.22	0.33	0.45
Rated Current(A)	1.16	2.4	4.8	6.6	8.6
Output Power(W)	17	35	70	105	140
Peak Torque(N.m)	0.165	0.33	0.66	0.99	1.35
Peak Current(A)	3.48	7.2	14.4	19.8	25.8
Torque Constant(N.m/A)	0.052	0.06	0.06	0.063	0.063
Back EMF(V/krpm)	3.8	6.6	6.6	6.6	6.6
Rotor Inertia(g.cm2)	32	75	119	173	230
Body Length(L) mm	45	55	75	95	115
Weight  (kg)	0.33	0.44	0.75	1	1.25

 

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