Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Power | PN=1.2kW |
| Rated torque (100 K) | M0=3.5Nm (100K) |
| Rated speed (100 K) | NN=4500rpm |
| Number of poles | 6 |
| Absolute encoder | AM22DQ |
| Encoder resolution | 22BIT + 12 BIT MULTITURN |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Naturally cooled |
| Design | IMB 5 (IM V1, IM V3) |
| Degree of protection | IP65 DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
Absolute encoder AM22DQ
Absolute encoder 22BIT + 12 BIT MULTITURN, with DRIVE-CLiQ interface.
Absolute encoder 22BIT + 12 BIT MULTITURN, with DRIVE-CLiQ interface.
Natural cooling and IM B5 design
Naturally cooled with design acc. to Code I IM B5 (IM V1, IM V3).
Naturally cooled with design acc. to Code I IM B5 (IM V1, IM V3).
Protected housing and flange
Degree of protection IP65 and DE flange IP67.
Degree of protection IP65 and DE flange IP67.
Rotatable power and signal connectors
Electrical connectors for signals and power rotatable, connector size M23.
Electrical connectors for signals and power rotatable, connector size M23.
Applications
SINAMICS S120 drive integration
Motor for use in a SINAMICS S120 drive setup.
Motor for use in a SINAMICS S120 drive setup.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1FA2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the power and speed values for 1FK7043-4CH71-1FA2?
PN=1.2kW and NN=4500rpm.
Which encoder does 1FK7043-4CH71-1FA2 use?
It uses an absolute encoder AM22DQ with DRIVE-CLiQ interface.
What protection and cooling data are listed for 1FK7043-4CH71-1FA2?
It is naturally cooled and has degree of protection IP65 and DE flange IP67.
