No load speed

N(0)

rpm

14000

14300

13900

14200

No load current

I(0)

mA

485

300

225

170

Nominal speed

N(N)

rpm

12800

13380

12750

13250

Nominal torque

T(N)

mN.m

45

45

45

45

Nominal current

I(N)

A

4.16

3.16

2.1

1.58

Stall torque

T(S)

mN.m

612

625

567

665

Stall current

I(S)

A

50

40

23.2

21

Max. efficiency

η

%

81

83.2

81

82.7

Terminal resistance

phase to phase

R(t-h))

Ω

0.36

0.61

1.56

2.29

Terminal inductance

phase to phase

L(t-h)

mH

0.1

0.17

0.4

1.83

Torque constant

K(T)

mN.m/A

12.3

15.8

24.7

32

Speed constant

K(n)   

rpm/V

777

600

390

298

Speed/torque gradient

K(▽)

rpm/mN.m

22.5

23

24.3

21.3

Mechanical time constant

K(m)

ms

3.7

3.7

3.7

3.5