Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=1.4kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Encoder | Incremental Encoder SIN/COS 1VPP; 2048 S/R |
| Protection | IP65 |
Key Features
- Synchronous motor rating: SIMOTICS S synchronous motor with PN=1.4kW, UDC=600V and M0=4.5Nm (100K).
- Speed and cooling: NN=4500rpm; naturally cooled.
- Mounting and shaft: Frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft with tolerance N.
- Encoder feedback: Rotatable power connector and incremental Encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R).
- Temperature sensing and brake: With KTY temperature sensor and holding brake.
- Protection and lifecycle: Degree of protection IP65; product cancellation.
Frequently Asked Questions
1. What motor rating does Siemens 1FK7044-4CH71-1AH1 have?
It has PN=1.4kW, UDC=600V and M0=4.5Nm (100K).
2. Which encoder is fitted?
It has an incremental Encoder SIN/COS 1VPP with 2048 S/R and C- and D-spur (ENCODER IC2048S/R).
3. How is the motor mounted?
It has frame size IMB 5 (IM V1, IM V3), flange 1 and a plain shaft with tolerance N.
4. What protection and cooling does it have?
It is naturally cooled and has degree of protection IP65.
