Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | SIMOTICS S |
| Variant | 1FK7-CT |
| Power | PN=0.47kW |
| DC link voltage | UDC=300V |
| Static torque (100 K) | 1.60 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-CT.
SIMOTICS S Synchronous motor 1FK7-CT.
Power and speed ratings
PN=0.47kW; UDC=300V; M0=1.6Nm (100K); NN=3000rpm.
PN=0.47kW; UDC=300V; M0=1.6Nm (100K); NN=3000rpm.
Encoder with DRIVE-CLiQ interface
Incremental encoder 22 bit with DRIVE-CLiQ interface (Encoder IC22DQ).
Incremental encoder 22 bit with DRIVE-CLiQ interface (Encoder IC22DQ).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Holding brake
with holding brake.
with holding brake.
Protection class
PROTECTION CLASS IP64.
PROTECTION CLASS IP64.
Applications
Motion drive integration
Motor for integration into a SINAMICS S120 drive system.
Motor for integration into a SINAMICS S120 drive system.
Position feedback connection
Motor with a 22-bit incremental encoder and DRIVE-CLiQ interface for encoder feedback connection.
Motor with a 22-bit incremental encoder and DRIVE-CLiQ interface for encoder feedback connection.
Brake-assisted shaft holding
Motor with a holding brake for retaining the shaft when required.
Motor with a holding brake for retaining the shaft when required.
Frequently Asked Questions
What is Siemens 1FK7034-2AF21-1DH0?
It is a SIMOTICS S synchronous motor, 1FK7-CT.
What are the main electrical ratings of 1FK7034-2AF21-1DH0?
PN=0.47kW, UDC=300V, M0=1.6Nm (100K), and NN=3000rpm.
Which encoder does 1FK7034-2AF21-1DH0 use?
It uses Encoder IC22DQ: an incremental encoder 22 bits with DRIVE-CLiQ interface.
What mechanical and protection details are listed for this motor?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft, a holding brake, and PROTECTION CLASS IP64.
Is 1FK7034-2AF21-1DH0 part of a SINAMICS S120-related motor category?
Yes. It is listed under 1FK7 servomotors for SINAMICS S120.
