• Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Rod S****
    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.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Sam N***
    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.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Jim S**
    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.
Contact Person : Nora
WhatsApp : +8618661153149

8 Wire Brushless Permanent Magnet Motor NEMA 23 24v 70W 0.22nm 57BL04A 049

Place of Origin China
Brand Name HeTai
Certification CE ROHS ISO
Model Number 57BL04A-049
Minimum Order Quantity 50
Price USD
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 25 DAYS
Payment Terms L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000 PCS/MONTH
Product Details
Product Name Brushless DC Motor Rated Speed 3000 Rpm
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
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8 wire brushless dc motor NEMA 23

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brushless motor NEMA 23 57BL04A 049

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bldc motor 24v 70W

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Product Description

57BL04A-049 round flange NEMA 23 micro brushless motor 70W 3000 rpm

General Specification

 

Item Specification
Winding type Star
Hall effect angle 120-degree electrical angle
No. of leads 8 leads
Radial play 0.02mm@450g
End play 0.08mm@450g
Insulation class Class B
Dielectric strength 600VDC for one minute
Max.radial force 75N @10mm from the flange
Max.axial force 15N
Insulation resistance 100MΩ Min.,500VDC

 

Electrical Specification:

 

 

Model

Specification

Unit

57BL04A-049

Number Of Phases

Phase

3

Number Of Poles

Poles

4

Rated Voltage

VDC

24

Rated Speed

Rpm

3000

Resistance OHMS 0.62

No-load Current

A

0.6

Rated Torque

N.m

0.22

Rated Power

W

70

Peak Torque

N.m

0.66

Torque Constant

N.m/A

0.06

Back EMF constant

V/kRPM

6.3

Body Length

mm

66.5

Weight

Kg

0.67

 

*Products can be customized by special request.
*Products can match gearbox 42, 52, 56, 63mm

 

Wiring Diagram

FUNCTION COLOR  
+5V RED UL1007 26AWG
HALL A YELLOW
HALL B GREEN
HALL C BLUE
GND BLACK
PHASE A YELLOW UL1015 20AWG
PHASE B GREEN
PHASE C BLUE

 

Mechanical Dimension

8  Wire Brushless Permanent Magnet Motor NEMA 23  24v 70W 0.22nm 57BL04A 049 0


Product application

Hetai's products are applied in robots, packing machinery, textile machinery, medical instruments, printing machinery, intelligent logistics equipment... Hetai also sends its products to USA, Europe, Southeast Asia and all-around China.8  Wire Brushless Permanent Magnet Motor NEMA 23  24v 70W 0.22nm 57BL04A 049 1