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These are great motors and they are very strong. They are operating quietly, and also need them to release their hold every time a move is complete.

Please develop more low noise gearbox and with better prices, so we can sell your products to more clients and gain larger markets. Thank you.

I purchased the 3-pack of the smaller steppers for my current ender 3 pro project. For my applications, they work perfectly. It's a great deal for quality motors, and I'm going to purchase another 10 packs.

Contact Person : Ivy Wang

WhatsApp : +8618601628807

Email：sales@brushlessmotor.com

Micro Brushless Permanent Magnet Motor Nema 23 57mm 24v Round Square Flange

Place of Origin	China
Brand Name	TB-Motor
Certification	CE ROHS ISO
Model Number	57BL
Minimum Order Quantity	50
Price	USD
Packaging Details	Carton with Inner Foam Box, Pallet
Delivery Time	28-31
Payment Terms	L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability	5000pcs/month

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Product Details

Product Name	Brushless DC Motors	Winding Type	Star
Hall Effect Angle	120° Electrical Angle	Insulation Class	B
Ambient Temperature	-20℃~+50℃	Insulation Resistance	100MΩ Min.500VC DC
Dielectric Strength	600VAC 1 Minute	MAX Radial Force	75N (10mm From Front Flange)
MAX Axial Force	15N	Shaft Type	Single Shaft
High Light	Nema 23 57mm 24v,Nema 23 24v,Small Brushless Dc Motor Nema 23

Product Description

57BL series NEMA 23 micro 24V electric Brushless DC Motor 3000rpm

57BL01G 3 phase 4 poles Voltage 24V, Rated current 0.77A, Rated torque 0.057 Nm, Power 15W

57BL02A 3 phase 4 poles Voltage 24V, Rated current 1.87A, Rated torque 0.11 Nm, Power 34.5W

57BL03B 3 phase 4 poles Voltage 24V, Rated current 3.17A, Rated torque 0.18 Nm, Power 56W

57BL04A 3 phase 4 poles Voltage 24V, Rated current 3.67A, Rated torque 0.66 Nm, Power 69W

57BL05A 3 phase 4 poles Voltage 24V, Rated current 5.33A, Rated torque 0.33 Nm, Power 104W

57BL06 3 phase 4 poles Voltage 24V, Rated current 7A, Rated torque 0.44 Nm, Power 138W

For the 57BL series built-in drive brushless motor, it is more cost-effective & convenient for the user, which also increases the reliability.

Electrical Specification:

		Model	Model	Model	Model	Model	Model
Specification	Unit	57BL01G	57BL02A	57BL03B	57BL04A	57BL05A	57BL06
Number Of Phases	Phase	3
Number Of Poles	Poles	4
Rated Voltage	VDC	24
Rated Speed	Rpm	2500	3000	3000	3000	3000	3000
Rated Current	A	0.77	1.87	3.17	3.67	5.33	7.00
Rated Torque	N.m	0.057	0.11	0.18	0.22	0.33	0.44
Rated Power	W	15	34.5	56	69	104	138
Peak Torque	mN.m	0.17	0.33	0.54	0.66	0.99	1.32
Peak Current	Amps	2.3	5.6	9.5	11	16	21
Torque Constant	N.m/A	0.074	0.059	0.057	0.060	0.062	0.063
Back EMF constant	V/kRPM	7.75	6.2	5.9	6.3	6.5	6.6
Body Length	mm	41.5	46.5	56.5	66.5	86.5	106.5
Weight	Kg	0.35	0.44	0.56	0.67	0.95	1.18

*Products can be customized with special requests.

*Products can match gearboxes 42, 52, 56, and 63 mm

Mechanical Dimension

Wiring Diagram

FUNCTION	COLOR
+5V	RED	UL1007 26AWG
HALL A	YELLOW
HALLB	GREEN
HALLC	BLUE
GND	BLACK
PHASE A	YELLOW	UL1007 20AWG
PHASE B	GREEN
PHASE C	BLUE

Experienced Manufacturer

Shanghai TB-Motor is an experienced motor manufacturer. For more than 20 years, TB-Motor dedicates to provide professional electrical integration design and automation strategies for customers. We have variable manufacturing equipment, such as assembly line, Automatic cylindrical grinder and CNC machining centers as well.

Product Range Of TB-Motor

Based on all these advantages, our company specializes in producing hybrid stepping motors, DC brushless motors, servo motors, gearbox motors and so on. The products are applied in robots, packing machinery, textile machinery, medical instruments, printing machinery, intelligent logistics equipment… TB-Motor also sends its products to USA, Europe, Southeast Asia and all-around China.

TB-Motor reduction gearbox