Kollmorgen EB-8902, Installation And Service Manual

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EB-20X Installation & Service Manual |
Motor Data Package
Kollmorgen | kdn.kollmorgen.com | September 2020 25
3. 4 EB-204
3.4.1. SPECIFICATIONS CD-26717
Specification Tol Symbol Units A B C
*Continuous Torque
(stall) at 40° C Ambient
Nom. T
C
lb-ft 3.60 3.60 3.60
N-m 4.88 4.88 4.88
Cont. Line Current Nom. I
C
A
RMS
2.9 5.80 10.0
†Max. Speed Nom. N max. rpm 1900 3600 6200
*Peak Torque
Nom. T
P
lb-ft 9.43 10.33 8.95
N-m 12.80 14.00 12.14
Peak Line Current Nom. I
P
A
RMS
8.10 17.4 26.1
129.2†Theoretical
Acceleration
Nom.
∝
m rad/sec
2
73961 81020 70196
†Horsepower Rated H
P
rtd H
P
1.20 2.30 3.70
†Speed Rated N rtd rpm 1900 3600 6200
†Torque
Rated T rtd
lb-ft 3.20 3.41 3.13
N-m 4.34 4.62 4.25
Volts (line to line) Rated V rtd V
RMS
230 230 230
*Torque Sensitivity
± 10% K
T
lb-ft / A
RMS
1.226 0.625 0.361
N-m / A
RMS
1.662 0.848 0.490
Back EMF (line-to-line) ± 10% K
B
V/krpm 100.5 51.2 29.6
Max. line-to-line volts Max. V max V
RMS
250 250 250
DC Res at 25° C
(line-to-line)
± 10% R
M
ohms
9.46 2.48 0.786
Inductance (line-to-line) ± 30% L
M
mH 133 38 12
Time Constant
at 25° C
Mech. Nom. T
M
ms 0.888 0.896 0.850
Elec. Nom. T
E
ms 14.06 15.32 15.27
System Performance Curve 26724 26725 26719
*At ultimate winding temperature - for ambient data, multiply by 1.06.