26mm Dia x 75mm Length BL2675 (Geared) Slotless BLDC Motor

Specifications

Series No: BL2675-          –               –  P    2
No.

Testing Item

Tested Values

Unit

1

Nominal voltage

UN

24

 

 

 

 

V

2

Terminal resistance, phase to phase

R

1.16

 

 

 

 

Ω

3

Output power

P2max

120.8

 

 

 

 

W

4

Efficiency

ηmax

78

 

 

 

 

%

5

No-load speed

no

10560

 

 

 

 

rpm

6

No-load current

Io

0.28

 

 

 

 

A

7

Stall torque

MH

436.96

 

 

 

 

mNm

8

Friction torque

MF

5.99

 

 

 

 

mNm

9

Speed constant

kn

446.04

 

 

 

 

rpm/V

10

Back-EMF constant

kE

2.24

 

 

 

 

mV/rpm

11

Torque constant

kM

21.41

 

 

 

 

mNm/A

12

Current constant

kI

0.05

 

 

 

 

A/mNm

13

Slope of n-M curve

Δ n/ ΔM

24.17

 

 

 

 

rpm/mNm

14

Mechanical time constant

τ m

3.32

 

 

 

 

ms

15

Rotor inertia

J

13.13

 

 

 

 

gcm2

16

Angular acceleration

αmax

332.79

 

 

 

 

103rad/s2

17

Sensor

 

Hall Sensor

 

18

Driver

 

DR2404

 

19

Weight

 

210

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

49.94

 

 

 

 

W

27

Efficiency

ηopt

78

 

 

 

 

%

28

Speed

nopt

9323

 

 

 

 

rpm

29

Load Current

Iopt

2.67

 

 

 

 

A

30

Operating Torque

Mopt

51.18

 

 

 

 

mNm

Performance Curves

Operating Curve

Performance Curves – NT Testing Curve

NT Curve

Outline Drawing – Motor Only

Outside Drawing(BL2675)  BL2675-24

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