Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-CT |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| Rated power | PN=0.47kW |
| DC link voltage | UDC=300V |
| Static torque (100 K) | M0=1.6Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Design | IMB 5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65, flange on drive end IP67 |
| Holding brake | with holding brake |
Key Features
Permanent-magnet synchronous motor in the 1FK7 servomotors for SINAMICS S120 range.
PN=0.47kW, UDC=300V, M0=1.6Nm (100K), NN=3000rpm.
Absolute encoder AM22DQ with 22BIT + 12 BIT MULTITURN and DRIVE-CLiQ interface.
Compact design with natural cooling, IM B5 (IM V1, IM V3), flange 1, plain shaft, and holding brake.
Power connector rotatable, connector size M23, IP65 protection class, and DE flange IP67.
Applications
Motor for use in SINAMICS S120 drive setups.
Frequently Asked Questions
What is Siemens 1FK7034-2AF21-1FH2?
It is a SIMOTICS S synchronous motor, 1FK7-CT, for the 1FK7 servomotors for SINAMICS S120 range.
What are the main electrical ratings of 1FK7034-2AF21-1FH2?
The main ratings are PN=0.47kW, UDC=300V, M0=1.6Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7034-2AF21-1FH2 use?
It uses an absolute encoder AM22DQ with 22BIT + 12 BIT MULTITURN and a DRIVE-CLiQ interface.
What mounting and connection details are listed for 1FK7034-2AF21-1FH2?
It has IM B5 (IM V1, IM V3), a flange 1, a rotatable power connector, and connector size M23.
What protection and mechanical features are included with 1FK7034-2AF21-1FH2?
It has natural cooling, a plain shaft, a holding brake, IP65 protection class, and DE flange IP67.
