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36V 4000RPM 0.238Nm 100W 3.9A Ф57x70mm Brushless DC Motor.

36V 4000RPM 0.238Nm 100W 3.9A Ф57x70mm Brushless DC Motor.

Manufacturer Part Number: 57BLO3402-0100-XXX
Frame Size: Ф57mm
Body Length: 70mm
Rated Voltage: 36V
Rated Speed: 4000RPM
Rated Torque: 0.238Nm
Power: 100W

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Product Introduction

General specifications

Winding Type

star

Shaft Axial Play

0.025mm

Ambient Temperature

-20℃~55℃

Ambient Humidity

<85% ( without condensation )

MAX.Radial Force

75N@10mm from the flange

MAX.Axial Force

20N

Insulation Class

Class B

Insulation Resistance

100MΩ Min.@500VDC

 

Wiring

Lead No.

Lead Color

Lead Gauge

Function

Description

1

Red

UL1007/26AWG

VCC

Supply voltage for Hall Sensors

2

Black

GND

Ground for Hall Sensors

3

Yellow

HALL A

  

4

White

HALL B

  

5

Blue

HALL C

  

6

Orange

UL1007/18-22AWG

Phase A

  

7

Green

Phase B

  

8

Brown

Phase C

  

 

Technical Specifications

Model NO.

Rated Voltage

Speed

Rated Torque

Power

Rated Current

No-load Speed

No-load Current

Resistance/line-line

Inductance/line-line

Back EMF Constant

Length
 

VDC

rpm

N.m

W

A

rpm

A

Ω

mH

V/krpm

mm

57BL03402-0100-XXX

36

4000

0.238

100

3.9

5300

0.35

0.76

2.0

6.8

70

 

Mechanical Dimension

30

 

FAQ

Q: Is the sample available?

A: Yes, we can provide the samples for you to check the quality.

 

Q: Can you provide OEM and ODM services for us?

A: Yes, OEM and ODM are both acceptable.

 

Q: Do BLDC motors require maintenance?

A: BLDC motors require minimal maintenance due to the absence of brushes and commutators. However, periodic inspections, cleaning, and bearing lubrication (if applicable) can help prolong their lifespan.

 

Q: Do you have a QC department?

A: Yes, there are 60 quality control personnel in the QC department.

 

Q: Can you give me a discount?

A: Discount is available, but it should depend on the order quantity, we have different prices based on different quantities.

 

Q: What is the difference between a BLDC motor and a traditional DC motor?

A: The main difference is in the method of commutation. BLDC motors use electronic commutation, while traditional DC motors use brushes and a commutator. BLDC motors are more efficient, have higher torque density, and require less maintenance.

 

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