B&R 8LS 3 Series, Руководство пользователя

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Technical data
230 8LS...-3 user's manual V2.50
Model number 8LSC84.ee022ffgg-3 8LSC84.ee030ffgg-3 8LSC85.ee015ffgg-3 8LSC85.ee020ffgg-3
Motor
Nominal speed n
N
[rpm] 2200 3000 1500 2000
Number of pole pairs 3
Nominal torque M
n
[Nm] 66.95 62.92 100.1 93.6
Nominal power P
N
[W] 15424 19767 15724 19604
Nominal current I
N
[A] 30.2 38.6 30.7 38.2
Stall torque M
0
[Nm] 89.7 122.2
Stall current I
0
[A] 40.5 55 37.5 49.9
Maximum torque M
max
[Nm] 204 280
Maximum current I
max
[A] 115 171 113 151
Maximum speed n
max
[rpm] 3600
Torque constant K
T
[Nm/A] 2.22 1.63 3.26 2.45
Voltage constant K
E
[V/1000 rpm] 134.04 98.44 196.87 147.65
Stator resistance R
2ph
[Ω] 0.16 0.09 0.29 0.17
Stator inductance L
2ph
[mH] 4.9 2.6 8.9 5.3
Electrical time constant t
el
[ms] 30.6 28.9 30.7 31.2
Thermal time constant t
therm
[min] 65 80
Moment of inertia J [kgcm
2
] 114 150
Weight without brake m [kg] 65.7 80.2
Holding brake
Holding torque of brake M
Br
[Nm] 130
Mass of brake [kg] 9
Moment of inertia of brake J
Br
[kgcm
2
] 53
Recommendations
ACOPOS 8Vxxxx.xx... 1640
ACOPOSmulti 8BVIxxxx... 0660 0440 0660
ACOPOS P3 8EIxxxx... - 044X -
Cross section for B&R motor cables
[mm
2
]
10 16 10
Connector size 1.5 1.5/16 1.5 1.5/16
NOTE about servo drives: The recommended servo drive / inverter module is designed for 1.1x the stall current. If more than double the amount is needed during
the acceleration phase, the next larger servo drive should be selected. This recommendation is only a guideline; detailed inspection of the corresponding speed/
torque characteristic curve can result in deviations of the servo drive size (larger or smaller).
NOTE about cable cross section: The B&R motor cables with this cable cross section are produced optimally (cables stripped to the correct length) for the
ACOPOS servo drive or the recommended ACOPOS inverter module. B&R motor cables with other cable cross sections can also be used (within the specified
terminal cross section range) and can be obtained from B&R in the desired design on request. Note the type of wiring.