Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 0.38kW |
| UDC | 300V |
| M0 | 1.3Nm (100K) |
| NN | 3000rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
Applications
Servomotor use in SINAMICS S120 drive systems.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
Part of the 1FK7 servomotors family for SINAMICS S120.
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
Naturally cooled with degree of protection IP65.
Supplied with holding brake and DC 24 V ± 10 % power supply voltage.
Electrical connectors for signals and power rotatable, with connector size M23.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1DH1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main electrical ratings of 1FK7033-4CF21-1DH1?
PN=0.38kW, UDC=300V, M0=1.3Nm (100K), and NN=3000rpm.
What encoder does 1FK7033-4CF21-1DH1 use?
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What protection and cooling details are listed for this motor?
It is naturally cooled and has degree of protection IP65.
