3.4 Technical data for servo motor 7606910-40xx
for inverter rated voltage 400 to 480 V AC
Motor type 7606910-40xx
Standstill values
Stall torque M
0
[Nm] 83.0
Current at stall torque I
0
[A] 42.2
Nominal rating
Rated torque M
N
[Nm] 60.0
Rated current I
N
[A] 30.7
Rated power P
N
[kW] 8.8
Voltage constant
1)
k
e
[V/1000 rpm] 136
Winding resistance
1)
R
u-v
[Ω] 0.111
Winding inductance
1)
L
u-v
[mH] 2.36
Rated frequency f
n
[Hz] 92.7
Rated voltage U
N
[Vac] 189
Rated speed n
N
[rpm] 1390
Rated switching frequency f
S
[kHz] ≥4
Operating mode S6 operation
Maximum values
max. torque M
max
[Nm] 357
max. current I
max
[A] 198
max. speed n
max
[rpm] 1693
Mechanical data
2)
Inertia J
L
[kgcm
2
] 143
Mass m [kg] 93
Number of poles p 8
Table 6: Technical data servo motor 7606910-40xx
1) From phase to phase at 20°C
2) with encoder connection and holding brake
Technical data of the holding brake
Brake type 0728G1T-0557
Holding torque M
Br
[Nm] 160
Rated voltage U
Br
[V DC] 24
Rated current at 24V A
Br
[A] 3.75
Brake release time t
1
[ms] 290
brake closing time t
2
[ms] 71
Rated varistor voltage U
VAR_N
[Vdc] 35
Max. varistor voltage of the protective
wiring
U
VAR_M
[Vdc] 60
Table 7: Technical data holding brake 0728G1T-0557
28
TECHNICAL DATA
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