35mm Dia x 43mm Length BL3543 Slotless BLDC Motor

Specifications

Series No: BL3543-          –               –  P    2
No.

Testing Item

Tested Values

Unit

1

Nominal voltage

UN

30

 

 

 

 

V

2

Terminal resistance, phase to phase

R

5

 

 

 

 

Ω

3

Output power

P2max

42.05

 

 

 

 

W

4

Efficiency

ηmax

67

 

 

 

 

%

5

No-load speed

no

12960

 

 

 

 

rpm

6

No-load current

Io

0.2

 

 

 

 

A

7

Stall torque

MH

123.93

 

 

 

 

mNm

8

Friction torque

MF

4.27

 

 

 

 

mNm

9

Speed constant

kn

446.90

 

 

 

 

rpm/V

10

Back-EMF constant

kE

2.24

 

 

 

 

mV/rpm

11

Torque constant

kM

21.37

 

 

 

 

mNm/A

12

Current constant

kI

0.05

 

 

 

 

A/mNm

13

Slope of n-M curve

Δ n/ ΔM

104.57

 

 

 

 

rpm/mNm

14

Mechanical time constant

τ m

21.01

 

 

 

 

ms

15

Rotor inertia

J

19.19

 

 

 

 

gcm2

16

Angular acceleration

αmax

64.58

 

 

 

 

103rad/s2

17

Sensor

 

Hall Sensor

 

18

Driver

 

DR2404

 

19

Weight

 

110

g

20

Operating temperature range

 

-30 ~+85

21

Commutation

 

Electronically commutation

22

Ball Bearing

 

NMB & EZO

23

Housing material

 

Aluminum, black anodized

24

Magnet material

 

Sintered Nd-Fe-B

25

Direction of rotation

 

Electronically reversible

The Operating Data For η max of Customer’s Specifications

26

Output Power

P2opt

25.42

 

 

 

 

W

27

Efficiency

ηopt

67

 

 

 

 

%

28

Speed

nopt

10553

 

 

 

 

rpm

29

Load Current

Iopt

1.28

 

 

 

 

A

30

Operating Torque

Mopt

23.01

 

 

 

 

mNm

Performance Curves

Operating Curve

Performance Curves – NT Testing Curve

NT Curve

 

 

 

Outline Drawing – Motor Only

Outside Drawing(BL3543)

VLUU L210 / Samsung L210

 

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