Key Features
- Power and speed: PN=1.2kW and NN=3000rpm.
- Torque and voltage: M0=4.5Nm (100K) and UDC=600V.
- Feedback: Absolute encoder 22BIT + 12 BIT MULTITURN, with DRIVE-CLiQ interface (ENCODER AM22DQ).
- Connections: Electrical connectors for signals and power rotatable, with connector size M23.
- Mounting and protection: Design acc. to Code I IM B5 (IM V1, IM V3) and degree of protection IP64.
- Shaft and brake: Shaft with fitted key, tolerance N; without holding brake.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
Frequently Asked Questions
What is the exact Siemens model for 1FK7044-4CF71-1FA0?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7044-4CF71-1FA0?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder and interface does this motor use?
It uses ENCODER AM22DQ: an absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
What mechanical and connection details are listed for this motor?
It has natural cooling, IM B5 (IM V1, IM V3), IP64, connector size M23, electrical connectors for signals and power rotatable, a shaft with fitted key, and without holding brake.
