Torque-Speed Requirements - Siemens SIMOTICS-T 1FW68 Engineering Manual

5.1.9

Torque-speed requirements

Fulfilling the torque-speed requirements
If the selected torque motor cannot fulfill the torque-speed requirements, the following
options are available:
● Larger motor
If an operating point in the range A is required, a motor with a larger diameter and/or
longer length is required (see motor 2 in the following diagram).
Advantage: Higher torques are available.
Disadvantage: A larger motor installation space is required.
Figure 5-7
● Motor with faster winding
If an operating point in the range B is required, a motor with a lower phase inductance is
required (see motor 2 in the following diagram).
Advantage: Higher speeds are possible.
Disadvantage: A higher motor current is required.
Figure 5-8
1FW68 radial segment motors
Configuration Manual, 04/2017, 6SN1197-0AE02-0BP1
Requirement: larger motor
Requirement: lower phase inductance
Configuring
5.1 Configuring workflow
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