Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.2kW |
| DC voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=3000rpm |
| Feedback | 2-pole resolver (RESOLVER P=1) |
| Temperature sensor | KTY temperature sensor |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1 |
| Power connector | Rotatable |
| Brake | Without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Ratings: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Feedback and temperature sensing: 2-pole resolver (RESOLVER P=1) with KTY temperature sensor.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Connections: POWER CONNECTOR is rotatable.
- Shaft, brake, and protection: Shaft with fitted key, tolerance N; without holding brake; degree of protection IP64.
Frequently Asked Questions
What product does Siemens order number 1FK7044-4CF71-1TA0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD.
Which ratings distinguish this 1FK7 variant?
The listed ratings are PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which feedback and connection details should be checked?
Check the 2-pole resolver (RESOLVER P=1), KTY temperature sensor, and rotatable POWER CONNECTOR.
What mechanical and protection details identify this configuration?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key and tolerance N, no holding brake, and IP64 protection.
What details are needed to request a quotation?
Provide the complete order number, required quantity, and destination.
