42bls02 4000rpm Brushless DC Motor 24V 3 Phase 8-Poles BLDC Motor for 3D Printer DIY Design

• Application: Universal, Industrial, Household Appliances, Car, Power Tools
• Operating Speed: High Speed
• Excitation Mode: Excited
• Function: Control
• Casing Protection: Protection Type
• Structure and Working Principle: Brushless
• Model NO.: 42BLS02
• Certification: ISO9001, CE and RoHS, CE, RoHS, ISO9001
• Model Number: Jk42bls
• Minimum Order Quantity: 1PCS~5PCS
• Brushless Motor: 24V DC
• Transport Package: Export Carton
• Specification: CE/ROHS/ISO9001
• Trademark: JK
• Origin: China
• HS Code: 8501310000
• Production Capacity: 100000PCS/Month

Product Description

Place of Origin: Changzhou, China

Brand Name: JK

Model Number: JK57BLS

Certification: CE,ROHS ,ISO9001

Minimum Order Quantity: 1PCS~5PCS

Price: US$10~US$50

Packaging Details: EXPORT CARTON

Delivery Time: FOR SAMPLES , 7-10 days

For batch . 15-25days.

Payment Terms: T/T,L/C, PAYPAL, Western union,

Supply Ability: 100000pcs/month
   

GENERAL  SPECIFICATIONS  

 

General Specification
Item	Specification
Winding type	Star
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 form the flange
Max.axial force	15N
Insulation class	Class B
Dielectric strength	500VDC for one minute
Insulation resistance	100MΩ Min.,500VDC

Dimensions:
(Unit=mm)

Electrical Specification:
		Model
Specification	Unit	JK42BLS01	JK42BLS02	JK42BLS03	JK42BLS04
Number Of Phase	Phase	3
Number Of Poles	Poles	8
Rated Voltage	VDC	24
Rated Speed	Rpm	4000
Rated Torque	N.m	0.0625	0.125	0.185	0.25
Rated Current	Amps	1.8	3.3	4.8	6.3
Rated Power	W	26	52.5	77.5	105
Peak Torque	N.m	0.19	0.38	0.56	0.75
Peak Current	Amps	5.4	10.6	15.5	20
Back E.M.F	V/Krpm	4.1	4.2	4.3	4.3
Torque Constant	N.m/A	0.039	0.04	0.041	0.041
Rotor Inertia	g.cm^2	24	48	72	96
Body Length	mm	41	61	81	100
Weight	Kg	0.3	0.45	0.65	0.8
Sensor	Honeywell
Insulation Class	B
Degree of Protection	IP30
Storage Temperature	-25~+70ºC
Operating Temperature	-15~+50ºC
Working Humidity	85% or under 85% RH(non condensing)
Working Environment	outdoor(no direct sunlight),Non-corrosive Gas, Non-inflammable gas, No oil fog, No dust
Altitude	1000m or under 1000m

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	28N @20mm form the flange
Max.axial force	10N
Insulation class	Class B
Dielectric strength	500VDC for one minute
Insulation resistance	100MΩ Min.,500VDC