No load speed

N(0)

rpm

40000

33200

No load current

I(0)

A

0.27

0.31

Nominal speed

N(N)

rpm

35197

28811

Nominal torque

T(N)

mN.m

1.74

1.71

Nominal current

I(N)

A

1.97

2.03

Stall torque

T(S)

mN.m

14.5

13

Stall current

I(S)

A

14.5

13.36

Max. efficiency 

η

%

74.5

71.8

Terminal resistance

phase to phase    

R(t-h)

Ω

0.25

0.27

Terminal inductance

phase to phase      

L(t-h)

mH

0.017

0.299

Torque constant   

K(T)

mN.m/A

1.02

1

Speed constant

K(n)

rpm/V

11012

9181

Speed/torque gradient

K(▽)

rpm/mN.m

2303.6

2631

Mechanical time constant

K(m)

ms

4.62

4.56

Rotor inertia

J

gcm2

0.104

0.111