Siemens SIMOTICS M-1PH8 - Page 184

Shaft height 80 100 132 160 180 225
Coil current AC 24V
±10%
A
4.1 4.7 6.9 6.7 - -
Permitted single-use
operating energy W
E
kJ
2.2 7 16 24 98 210
Total moment of iner‐
tia (Emergency Stop)
J
tot
kgm
2
0.0174 0.063 0.218 0.456 13 3.9
Emergency stop speed
n
r/min
4800 4500 3600 3100 3000 2800
Number of emergency
stops z
1)
2000 2000 2000 2000 2000 1200
Opening time t
0
ms
150 500 650 750 300 300
Closing time t
C1
2)
ms
300
(40)
500
(60)
1000
(100)
1100
(150)
80 100
1)
Max. 3 switching operations per hour
2)
Closing time at 230 V AC (the time in brackets refers to the closing time for a 24 V DC power supply, and the reduced closing
time when using a DC circuit with 230V AC power supply)
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W
,
W
W
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F
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Figure5-3 Terminology (time) for holding operation
Explanation of terminology in the table
Holding torque Nm: on motors with shaft heights 100 ... 160, the holding torque can be
continuously set in the speci󹪝ed value range using an adjusting ring. The dynamic braking
torque is approximately 70% of the set holding torque.
Speed n
max
r/min: Maximum permissible speed.
Permitted single-use operating energy W
E
kJ: Permissible operating energy for an
emergency stop,
W
E
= J
tot
. x n
2
/182.4 x 10
-3
(J in kgm
2
, n in r/min)
Motor components and options
5.2Options
1PH8 SIMOTICS M main motors
182 Con󹪝guration Manual, 12/2022, A5E51895839A