Key Features
- Electrical and performance rating: PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
- Feedback and interface: Absolute encoder 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, and with holding brake.
- Protection and connection details: Degree of protection IP64 and POWER CONNECTOR ROTATABLE.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting design | IMB 5 (IM V1, IM V3) |
| Protection degree | IP64 |
| 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 | with holding brake |
| Connector size | M23 |
| Shaft end | Feather key |
Applications
- Rotary drive output: Motor for providing rotary motion with 3.0 Nm rated torque and 3,000 rpm rated speed.
- Feedback-based drive operation: Motor operation using an absolute encoder with DRIVE-CLiQ interface.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FB0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated torque and rated speed of 1FK7043-4CF21-1FB0?
M0=3.3Nm (100K) and NN=3000rpm.
What encoder is used on 1FK7043-4CF21-1FB0?
It uses Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
What mechanical configuration does 1FK7043-4CF21-1FB0 have?
It is Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with shaft with fitted key, tolerance N, and with holding brake.
