General brushless DC motor, China Suppliers and Manufacturers

General brushless DC motor

Supplier Info

Grand Precision Industrial Ltd.

[China Supplier]

Contact Person : Mr. Liew Rock

Tel : 86-760-88414888

Fax : 86-760-88414668

Product Detail

General brushless DC motor

Series No:BL2263

NO.

Testing Item

Tested Values

Unit

Nominal voltage

U N

Terminal resistance, phase to phase

7.2

8.9

Output power

P2max

27.8

18.1

Efficiency

ηmax

No-load speed

17160

18360

rpm

No-load current

0.24

0.29

Stall torque

61.78

37.76

mN.m

Friction torque

3.78

3.83

mN.m

Speed constant

606.96

722.29

rpm/V

Back-EMF constant

1.65

1.38

mV/rpm

Torque constant

15.73

13.22

mN.m/A

Current constant

0.06

0.08

A/mN.m

Slope of n-M curve

n/M

277.77

486.24

rpm/mN.m

Mechanical time constant

τm

11.64

20.37

Rotor inertia

gcm2

Angular acceleration

αmax

154.45

94.4

103rad/s2

Sensor

Sensorless

Driver

DR3080

Weight

Operating temperature range

-30+85

Commutation

Electronically commutation

Ball Bearing

EZO&NMB

Housing material

ηopt

Aluminum, black anodized

Magnet material

nopt

Sintered Nd-Fe-B

Direction of rotation

Mopt

Electronically reversible

The Operating Data For η max of Customer's Specifications

Output Power

P2opt

1.37

2.96

Efficiency

ηopt

Speed

nopt

6167

9369

rpm

Load Current

Iopt

0.18

0.25

Operating Torque

Mopt

2.12

3.02

mN.m

(1) The I0 is pure current of motor in this data sheet that means it not included the drivers current.

(2) This type of motor can be assemble for planetary Gearbox which type of IG22 and made from Shayang Ye Co., Taiwan, and please to see Gearboxs sheet attached if you have need it.

General brushless DC motor