servo motor

Reference Data

Symbol

Units

1805152150 rad/s400 Vac

Nominal torque  T=100°C

T100

Nmrms

64.8

Nominal torque  T=65°C,in air(1)

Tn

Nmrms

54

Base speed

Wn

rad/s

157

Nominal power  T=65°C(1)

Pn

W

8481

Nominal power  T=100°C(2)

P100

W

10178

Peak torque S.I.R.10%,T=100°C

Tpk

Nmrms

145.1

Physical Data

Maximum speed

Wmax

rad/s

400

Rotor inertia

Jm

kg·m2 10-3

13.08

Acceleration at peak torque

apk

rad/s2

11093

Mass

M

Kg

52

Winding insulation

–

–

H

Motor insulation

–

–

F

Cooling

–

–

convection

Protection(4)

–

–

IP54

Thermal Data

Threshold of built-in PTC

PTC

°C

130°C

Electrical Data

Pole number

PN

–

8

Connection

–

–

Y

Back E.M.F.20°C (5)

Ke

Vs

2.16

Torque constant

Kt

Nm/Arms

3.94

Winding resistance

Rw

Ohm

0.46

Winding inductance(1000Hz)

Lw

mH

8.64

Nominal voltage

Vn

Vrms

380

E.M.F. at 3000rpm

V3000

Vrms

680

Nominal current,T=100°C

In0

Arms

16.5

Nominal current at nom.power(1)

In

Arms

13.7

Peak current S.I.R.10%,T=100°C

Ipk

Arms

36.82

Frequency

fn

Hz

100

Efficiency at rated power

n

–

0.96