Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3) |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Encoder | SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Degree of protection | IP65 DE flange IP67 |
Applications
Motor for connection in SINAMICS S120 drive systems.
Key Features
1FK7-HD motor for exact order-number identification.
PN=1.4kW; UDC=600V; M0=4.5Nm (100K).
NN=4500rpm; Naturally cooled.
Incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R); KTY TEMPERATURESENSOR.
IMB 5 (IM V1, IM V3); shaft with fitted key, tolerance N.
Degree of protection IP65 DE flange IP67; without holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1AA2?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main electrical ratings of 1FK7044-4CH71-1AA2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder and temperature sensor are specified for 1FK7044-4CH71-1AA2?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) and a KTY TEMPERATURESENSOR.
What mounting and protection details are listed for 1FK7044-4CH71-1AA2?
It is naturally cooled, uses IMB 5 (IM V1, IM V3), has a shaft with fitted key, tolerance N, and degree of protection IP65 DE flange IP67.
What lifecycle status is listed for 1FK7044-4CH71-1AA2?
Product cancellation.
