A-38
Engineering Guide CDA3000
Appendix A  Formula bank
Asynchronous servomotors
Asynchronous servomotors with squirrel-cage rotors to DIN 42 950, self-
cooling, IP 65 protection
315M/6 90.0 93 878.0 3.08 -/170.1
315M/6a 110.0 95 1061.0 3.63 -/205.1
315M/6b 132.0 93 1273.0 4.17 -/250.1
355S/6 160.0 95 1543.0 10.7 -/290.1
355S/6a 200.0 95 19,29.0 12.7 -/365.1
Size
Power
 P in kW
 Efficiency
 
η in %
 Nominal 
torque
 M
n
 in Nm
Mass 
moment of 
inertia
J in kgm²
Nominal
 speed
 n in rpm
Rated
 current
 in A
ASM(H)31 2.1 83.0 13.0 0.0070 1500 5.2
ASM(H)32 2.7 85.0 17.0 0.0090 1500 6.8
ASM(H)33 3.6 85.0 23.0 0.0130 1500 8.7
ASM(H)34 5.5 87.0 35.0 0.0209 1500 12.6
ASM(H)24 2.1 84.0 10.0 0.00298 2000 5.3
ASM(H)25 2.7 85.0 13.0 0.00384 2000 6.6
ASM(H)11 0.41 76.0 1.3 0.00028 3000 1.4
ASM(H)12 0.54 77.0 1.7 0.00037 3000 1.8
ASM(H)13 0.72 79.0 2.3 0.00047 3000 2.3
ASM(H)14 1.1 80.0 3.5 0.00065 3000 3.3
ASM(H)15 1.5 82.0 4.7 0.00089 3000 4.5
ASM(H)21 1.1 82.0 3.5 0.00109 3000 3.0
ASM(H)22 1.5 83.0 4.7 0.00144 3000 3.9
ASM(H)23 2.2 84.0 7.0 0.00215 3000 5.6
The data given represent mean values which may vary slightly depending on manufacturer.
Table 7.28 Asynchronous servomotors, self cooling
Size
Power
 P in kW
 Efficiency
 
η in %
 Nominal 
torque
 M
n
 in Nm
Mass 
moment of 
inertia
J in kgm²
Rated 
current at 
230/400 V
The data given represent mean values which may vary slightly depending on manufacturer.
Table 7.27 Standard 3-phase AC motor, 1000 rpm, 50 Hz