参数

符号

单位

42BL3A45

42BL3A60

-A

-B

-A

-B

额定电压 /Rated voltage

U

V

+24

+36

+24

+36

额定功率 / Shaft power @rated speed

P out

W

15.7

15.7

31

31

额定转速 /Rated speed

n N

rpm

3000

额定 电流 / Current @rated speed

I N

A

0.82

0.54

1.7

1.07

额定转距 / Torque @rated speed

T N

N.m

0.05

0.05

0.1

0.1

峰值电流 /Peak current

I P

A

2.5

1.6

5

3.1

峰值转矩 /Peak torque

T p

N.m

0.13

0.14

0.27

0.28

堵转电流 /Stall current continuous

I sc

A

3.5

2.4

4.6

3.5

连续堵转转矩 Stall torque continuous

Tcs

N.m

0.07

0.08

0.14

0.15

电阻 /Resistance

R

Ohms ± 10%

1.2

2.2

0.63

1.3

电感 /Inductance

L

mH ± 20%

0.6

1.3

0.75

1.62

电势常数 /Voltage constant

K E

V/ Krpm

6.3

9.4

6.25

9.3

转距 常数 /Torque constant

K T

N.m/A

0.065

0.1

0.075

0.103

电子时间常数 /Electrical time constant

τ elec

Seconds

0.5

0.6

1.2

1.25

机械时间常数 /Mechanical time const.

τ mch

Seconds

0.8

0.8

0.6

0.6

转动惯量 /Rotor inertia

J

Kg.cm 2

0.13

0.13

0.26

0.26

极数 /Number of poles

N P

8

8

8

8

绝缘等级 /Winding class

B

B

B

B

电机重量 /Motor weight

Kg

0.25

0.25

0.32

0.32