4000rpm DC Brushless Motor/57mm BLDC Motor Bls02

• Customization: Available
• Application: Universal, Industrial, Household Appliances, Car, Power Tools
• Operating Speed: Constant Speed
• Model NO.: 57BLS02
• Excitation Mode: Shunt
• Function: Control
• Casing Protection: Drip-Proof
• Number of Poles: 4
• Structure and Working Principle: Brushless
• Type: BLDC Motor
• Certification: ISO9001, CE and RoHS
• Brand: Jkongmotor
• Number of Phase: 3
• Rated Voltage: 36V
• Rated Torque: 0.22n.M
• Rated Speed: 400rpm
• Resistance: 0.7ohms
• Body Length: 75mm
• Rated Power: 92W
• Transport Package: Export Carton
• Specification: CE, ROHS and ISO
• Trademark: JKONGMOTOR
• Origin: Changzhou, China
• HS Code: 8501109990
• Production Capacity: 100000PCS/Month

Product Description

4000rpm dc brushless motor/57mm bldc motor / China brushless dc motor
General Specification:
 

(ITEM)	(Specification)
Winding Type	Delta
Hall effect angle	120 degree electrical angle
Shaft run out	0.025mm
Radial play	0.02mm@450g
End play	0.08mm@450g
Max. radial force	75N @ 20mm from the flange
Max. axial force	15N
Insulation class	Class B
Dielectics strength	500 VDC for one minute
Insulation resistance	100 MΩMin.,500 VDC

 
Electrical Specification:
 

Model	JK57BLS005	JK57BLS01	JK57BLS02	JK57BLS03	JK57BLS04
Number of poles	4
Number of phase	3
Rated voltage	36
Rated speed	4000
Rared torque	0.055	0.11	0.22	0.32	0.43
Rated power	23	46	92	133	180
Peak torque	0.16	0.39	0.7	1	1.27
Peak current	3.5	6.8	11.5	16.5	20.5
Resistance	4.1	1.5	0.7	0.45	0.35
Inductance	8.6	4.2	2.16	1.4	1
Torque constant	0.053	0.063	0.063	0.063	0.063
Back E.M.F	3.8	6.6	6.6	6.6	6.6
Rotor inertia	30	75	119	173	230
Body length	45	55	75	95	115
Weight	0.33	0.44	0.75	1	1.25

 
 If you need a gearbox, we aslo are willing to serve you.
 

Technical Data		Level 1	Level 2
Ratio		4,5,7,9,10	16,20,25,28,35,36,40,45,49,50,63,70,81,90,100
Length	mm	53	70
Rated load	Nm	6	25
Max. rated load	Nm	12	40
Effeciency	%	95	90
Return difference	arcmin	≤15	≤25
Weight	KG	0.8	1.1
Rated input speed	rpm	3000	3000
Max.input speed	rpm	5000	5000
Protection grade	IP	65	65
Lubrication		Grease	Grease
Noise	Db	≤60	≤60
Working life	h	-20000	-20000

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