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Bosch Rexroth MS2N User Manual

Bosch Rexroth MS2N
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5.2 De-rating in case of deviating ambient conditions.
Reduce high performance data:
1. Reduce the standstill torque M
0 60K
or M
0 100K
specified in the data sheet,
with the following factors.
We have:
M
0 red
= M
0 60K
× f
TH 60K
M
0 red
= M
0 100K
× f
TH 100K
M
0 red
= M
0 100K
× f
TH W
2. Pan the S1-characteristic curve M
S1
parallel to the speed axis to the junc-
tion of the S1-characteristic curve and to the calculated point M
0 red
on the
torque axis.
M [Nm]
n [1/min]
M
S1 red
M
S1
M
0
M
0 red
Fig. 5-2: Determine S1-characteristic curve M
S1 red
with de-rating factor f
TH
The determined characteristic curve M
S1 red
shows approximately the S1-
characteristic curve with appropriate de-rating.
De-rating factors for self-cooling 60K
Height [m] 40 °C 45 °C 50 °C 55 °C 60 °C
1000 1.00 0.94 0.88 0.83 0.78
1500 0.97 0.91 0.85 0.81 0.76
2000 0.94 0.88 0.83 0.78 0.73
2500 0.90 0.85 0.79 0.75 0.70
3000 0.86 0.81 0.76 0.71 0.67
Tab. 5-3: M
0 60 K
- De-rating Factor f
TH 60K
for MS2N03 … 10 (standard values)
MS2N Synchronous Servomotors 41/101
Operating conditions and handling
R911347581_Edition 04 Bosch Rexroth AG

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Bosch Rexroth MS2N Specifications

General IconGeneral
BrandBosch
ModelRexroth MS2N
CategoryEngine
LanguageEnglish

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