Siemens S120 Manuel D’Utilisation
Description of the motor
2.1 Properties
and spacer film. For a complete drive unit, an additional bearing and rotary transducer are
required.
The product range includes 7 frame sizes (or external diameters), each with at least 4
The product range includes 7 frame sizes (or external diameters), each with at least 4
different axis lengths. Each motor is available for at least two different speed ranges. The
stator and rotor are equipped with flanges at both ends with centering surfaces and tapped
holes, which allow them to be integrated in a machine.
Standards and regulations
The product complies with the standards relating to the Low-Voltage Directive stated in the
EC Declaration of Conformity.
2.1.2
Benefits
Features of the motors:
● Extremely high power density
● High torque with a compact design and low unit volume
● Wide range of types
● High overload capability (factor 1.6 to 2.2); the current input of the windings is adjusted in
● Extremely high power density
● High torque with a compact design and low unit volume
● Wide range of types
● High overload capability (factor 1.6 to 2.2); the current input of the windings is adjusted in
line with the Motor Modules in the SINAMICS S120 drive system.
● Low moment of inertia
● High degree of availability as there are no gearbox components in the mechanical drive
● High degree of availability as there are no gearbox components in the mechanical drive
transmission line which are subject to wear
● Water cooling to increase the rated power
● Directly flanged to the machine
● Cable outlet, axial, radial towards the outside or tangential for all frame sizes
As a result of water cooling, they fulfill high requirements regarding the thermal behavior
● Directly flanged to the machine
● Cable outlet, axial, radial towards the outside or tangential for all frame sizes
As a result of water cooling, they fulfill high requirements regarding the thermal behavior
within the machine assembly.
1FW6 Built-in torque motors
24
Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3