Technical Summary
| Product family | SIMOTICS S Synchronous motor |
|---|---|
| Product designation | 1FK7-CT |
| Rated power | PN=0.47kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | M0=1.6Nm |
| Rated speed (100 K) | NN=3000rpm |
| Number of poles | 6 |
| Rated current | 1.8 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor in compact design.
Permanent-magnet synchronous motor in compact design.
Rated output and speed
PN=0.47kW; NN=3000rpm.
PN=0.47kW; NN=3000rpm.
Feedback interface
Incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
Incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
Holding brake
With holding brake; permanent-magnet brake, holding torque 1.9 Nm, power supply voltage DC 24 V ± 10 %.
With holding brake; permanent-magnet brake, holding torque 1.9 Nm, power supply voltage DC 24 V ± 10 %.
Protection and mounting
Degree of protection IP65 and DE flange IP67; design acc. to Code I IM B5 (IM V1, IM V3).
Degree of protection IP65 and DE flange IP67; design acc. to Code I IM B5 (IM V1, IM V3).
Connection and shaft details
Connector size M23; electrical connectors for signals and power rotatable; shaft with fitted key, tolerance N.
Connector size M23; electrical connectors for signals and power rotatable; shaft with fitted key, tolerance N.
Applications
SINAMICS S120 drive integration
Servomotor use in SINAMICS S120 drive systems.
Servomotor use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7034-2AF21-1DB2?
It is a SIMOTICS S synchronous motor, 1FK7-CT.
What are the rated power and rated speed of 1FK7034-2AF21-1DB2?
PN=0.47kW and NN=3000rpm.
Which encoder does 1FK7034-2AF21-1DB2 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What protection and mounting data are listed for 1FK7034-2AF21-1DB2?
Degree of protection is IP65 and DE flange IP67, and the design is IM B5 (IM V1, IM V3).
