9 SIMOSTEP specifications 02.05
© Siemens AG 1998 All Rights Reserved
9-2 FM-STEPDRIVE/SIMOSTEP (FB)
Specifications
SIMOSTEP
1FL3041 1FL3042 1FL3043 1FL3061 1FL3062
Max. torque M
m
[Ncm] 200 400 600 1000 1500
Holding torque M
H
[Ncm] 226 452 678 1130 1695
Rotor inertia J
R
[kgcm²] 1.1 2.2 3.3 10.5 16
Number of steps z 500 / 1000 / 5000 / 10000
Step angle
α [ °
0.72 / 0.36 / 0.072 / 0.036
Systematic angle tolerance
per step
1)
∆α
s
[ ' ]
±6
Max. starting frequency
1)
f
Aom
[kHz] 5.3 4.3
Nominal current/supply
line
I
w
[A] 1.75 2.0 2.25 4.1 4.75
Resistance/coil
R
w
[Ω]
6.5 5.8 6.5 1.8 1.9
Current rise time constant
τ [ms]
~7 ~9 ~10 ~22 ~22
Admissible dynamic axial [N] ~60 ~60 ~60 ~60 ~60
shaft load
2)
radial [N] ~100 ~100 ~110 ~300 ~300
Weight (approx.) G [kg] 2.05 3.1 4.2 8.0 11
Motor voltage U [V] 325 325 325 325 325
1)
Measured at 1000 steps/revolution
2)
Applied at half-way from shaft exit (motor flange).
Characteristics common to all type sizes
• Test voltage acc. to VDE 0530
• Degree of protection IP41 at front shaft exit
• Degree of protection IP56 on terminal box
• Insulation class F
• Shaft runout and axial runout acc. to DIN 42955 N
• Ambient temperature, operating -20°C to +40°C*
• Transport and storage temperature -40°C to +70°C
* Only if flange-mounting is correct