Key Features
- Synchronous motor for motion control: SIMOTICS S Synchronous motor 1FK7-HD.
- Rated output and speed: PN=1.2kW; NN=3000rpm.
- Feedback and interface: ROTATABLE RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE.
- Mechanical configuration: plain shaft, tolerance N; with holding brake.
- Protection and cooling: Naturally cooled with Degree of protection IP64.
- Mounting and connector details: FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 POWER CONNECTOR ROTATABLE.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Rated power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- Motion-control drive use: Motor use in motion-control systems.
Frequently Asked Questions
What is the exact Siemens model of this motor?
1FK7044-4CF71-1PH0.
What are the key performance ratings for 1FK7044-4CF71-1PH0?
PN=1.2kW, NN=3000rpm, and M0=4.5Nm (100K).
What feedback and connection details are specified for 1FK7044-4CF71-1PH0?
It includes a ROTATABLE RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE and POWER CONNECTOR ROTATABLE.
What mechanical and protection details should be checked before ordering this motor?
It has plain shaft, tolerance N; with holding brake, Naturally cooled, and Degree of protection IP64.
