Key Features
- Power and speed: PN=1.4kW; NN=4500rpm.
- Feedback and interface: ABSOLUTE ENCODER 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM24DQI).
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; shaft with fitted key, tolerance N.
- Holding brake: With holding brake.
- Protection: Degree of protection IP64.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=1.4kW |
| Rated voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 drive integration: Motor integration in SINAMICS S120 drive systems.
Frequently Asked Questions
What is the exact Siemens model and product type?
The model is 1FK7044-4CH71-1CB0, a SIMOTICS S synchronous motor.
What are the rated power and rated speed of 1FK7044-4CH71-1CB0?
Rated power is PN=1.4kW and rated speed is NN=4500rpm.
What feedback interface does this motor use?
It uses Encoder AM24DQI with a DRIVE-CLIQ interface.
What mechanical and protection details should be checked before ordering?
Check the natural cooling design, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, holding brake, and degree of protection IP64.
