No load speed

N(0)

rpm

12100

12000

No load current

I(0)

A

0.168

0.02

Nominal speed

N(N)

rpm

9912

10825

Nominal torque

T(N)

mN.m

1.5

1.32

Nominal current

I(N)

A

0.76

0.18

Stall torque

T(S)

mN.m

7

13.5

Stall current

I(S)

A

3.45

1.7

Max. efficiency

η

%

60.7

79.4

Terminal resistance

phase to phase

R(t-h)

Ω

0.86

6.89

Terminal inductance

phase to phase

L(t-h)

mH

0.025

0.49

Torque constant

K(T)

mN.m/A

2.5

8

Speed constant

K(n)

rpm/V

4237

1031

Speed/torque gradient

K(▽)

rpm/mN.m

1432

888

K(m)

ms

7.6

7.2

Rotor inertia

J

gcm2

0.6

0.54