Lenze m850 User Manual

Rated data
Inverter power supply 400 V, self-venlated motors
Motor M85AS120S40 M85AS120M4
0
M85AS120L40 M85AS140S32 M85AS140M3
2
M85AS140L32
Standsll torque M
0
Nm 6.50 11.0 15.0 11.0 21.0 28.0
Rated torque M
rated
Nm 4.80 7.40 9.00 8.50 14.0 17.4
Max. torque M
max
Nm 14.5 29.0 44.0 26.0 53.5 80.0
Rated speed n
rated
rpm 3960 3960 3960 3240 3240 3240
Max. speed n
max
rpm 6000 6000 6000 6000 6000 6000
Rated power P
rated
kW 2 3.1 3.7 2.9 4.8 5.9
Standsll current I
0
A 5.50 8.80 12.1 7.40 14.0 18.0
Rated current I
rated
A 4.30 6.40 7.80 6.30 10.0 12.2
Max. current I
max
A 15.0 28.0 42.0 23.0 45.5 66.0
Rated voltage V
rated
V 330 330 320 340 330 330
Rated frequency f
rated
Hz 330 330 330 270 270 270
Moment of inera J kgcm² 6.50 12.4 18.2 15.7 30.1 44.6
Eciency η 0.902 0.914 0.914 0.879 0.915 0.926
Torque constant Kt
0 150
°C
Nm/A 1.18 1.25 1.24 1.49 1.50 1.56
Voltage constant KE
LL 150
°C
V/
(1000/
min)
68.99 73.1 72.93 86.81 88.36 90.67
Stator terminal resistance R
UV 20
°C
Ω 2.24 1.02 0.63 1.436 0.562 0.366
Stator terminal resistance R
UV 150
°C
Ω 3.376 1.537 0.949 2.164 0.847 0.552
Stator inductance L mH 11.5 6.73 4.58 9.90 5.22 3.76
Weight m kg 6.5 9.25 12.0 9.50 14.5 19.5
Technical data
Rated data
Inverter power supply 400 V, self-venlated motors
33

Lenze m850 Specifications

General

Brand	Lenze
Model	m850
Category	Servo Drives
Language	English