No load speed

N(0)

rpm

10350

8890

No load current

I(0)

A

0.052

0.028

Nominal speed

N(N)

rpm

9468

7824

Nominal torque

T(N)

mN.m

2.38

2.27

Nominal current

I(N)

A

0.55

0.2

Stall torque

T(S)

mN.m

28

19

Stall current

I(S)

A

6

1.51

Max. efficiency 

η

%

82.2

74.6

Terminal resistance

phase to phase

R(t-h)

Ω

0.83

7.94

Terminal inductance

phase to phase

L(t-h)

mH

0.11

0.45

Torque constant

K(T)

mN.m/A

4.7

12.8

Speed constant

K(n)

rpm/V

2088

755

Speed/torque gradient

K(▽)

rpm/mN.m

358.8

463

Mechanical time constant

K(m)

ms

5.3

5.3

Rotor inertia

J

gcm2

1.3

1.3