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Product Detail

42BLW Series 3-Phase 16 Poles 24V 30W 50W 70W Outer Rotor Brushless DC Motor

Type: Outer Rotor Brushless DC Motor

Motor Length: 18mm / 21mm / 27mm

Rated voltage：24V

Model:
45BLW Outer Rotor Brushless BLDC DC Motor
Phase:3 phase
Rated Voltage:24V
MOQ:10 Pcs

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产品编号 42BLW

General description

24V 42BLW Outer Rotor Brushless DC Motor:

General Specifications
Item	Specification
Winding type	Star
Hall effect angle	120 degree electrical angle
Radial play	0.02mm@450g
Axial play	0.14mm@450g
Max.radial force	20N@10mm from the flange
Max. axial force	10N
Insulation class	Class B
Dielectric Strength	600VAC/1S
Insulation Resistance	100MΩ Min., 500VDC

Outer Rotor Brushless Motor Electrical Specifications:

Specification	Unit	Model
Specification	Unit	45BLW18-24V-6530A	45BLW18-24V-7130A	45BLW21-24V-6750A	45BLW27-24V-6170A
Axial force	N	10
Insulation class		B
Number of phases	phase	3
Number of poles	pole	16
Shaft diameter	mm	4
Supply voltage	V DC	24
Front size	mm	42.8	45	45	45
Inductance	mH	0.59	0.59	0.33	0.27
Length	mm	18	18	21	27
Max current	A	4.8	4.3	7.4	11
Max. torque	Nm	0.15	0.15	0.25	0.39
Moment of inertia	g.cm²	99	100	135	181
Nominal speed	rpm	5000	5000	5260	4840
Nominal torque	Nm	0.05	0.05	0.084	0.13
Power	W	30	30	50	70
Radial force	N	28	20	20	20
Resistance	Ω	1.42	1.42	0.72	0.56
Returning voltage EMK	Vrms/krmp	2.61	2.61	2.55	275
Torque constant	mNm/A	35.3	35.2	34.4	37.1
Weight	kg	0.08	0.08	0.12	0.15