Key Features
- Synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Performance ratings: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Feedback and connection details: Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) and power connector rotatable.
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
- Holding brake and protection: With holding brake and degree of protection IP65.
- Temperature sensor: With KTY TEMPERATURESENSOR.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Model | 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Mounting / flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP65 |
Applications
- Rotary motion generation: Synchronous motor for generating rotary motion.
- Shaft holding: Holding brake for retaining the shaft position.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1AB1?
It is a SIMOTICS S synchronous motor.
What are the key ratings of 1FK7044-4CH71-1AB1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Does 1FK7044-4CH71-1AB1 include an encoder and brake?
Yes. It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) and a holding brake.
What mechanical configuration is specified for 1FK7044-4CH71-1AB1?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with a shaft with fitted key, tolerance N.
