Technical data

Description Symbol Unit BREMSE-298397 BREMSE-308413
Moment of inertia brake
J
rot
kg*m2 0,000300
Mass brake
M
Br
kg 1,6
Fig.4-72: MSK071: Holding brake - Technical data (optional)
Description Symbol Unit MSK071E
Nominal power loss
P
vN
W 1000
Coolant inlet temperature
1)
ϑ
ein
°C 10 ... 40
Coolant temperature raise with P
vN
Δϑ
N
°C 10
Minimum necessary required cool-
ant flow for Δϑ
N
2)
Q
N
l/min 1,4
Pressure decrease at Q
N
2) 3)
Δp
N
bar 0,7
Maximum system pressure
P
max
bar 3,0
Volume liquid cooling duct V l 0,06
pH-Value coolant 6 ... 8
Materials with coolant contact
Flange, end shield Al Mg 5 F32
Motor housing Al Mg Si 0,5 F22
O-ring Viton
1) Danger of condensation! The coolant inlet temperature should be max.
5° C under the real environmental temperature.
2) At coolant water.
3) For devating discharge values notice the discharge diagram.
Fig.4-73: Technical data liquid coolant for MSK071E
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and Controls
Rexroth IndraDyn S | Project Planning Manual
Technical Data