Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Feedback | Rotatable 2-pole resolver (RESOLVER P=1) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 |
| Temperature sensor | KTY |
| Brake | Holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Power and voltage: PN=1.2kW; UDC=600V.
- Torque and speed: M0=3.5Nm (100K); NN=4500rpm.
- Feedback and brake: Rotatable 2-pole resolver (RESOLVER P=1), with KTY temperature sensor and holding brake.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; shaft with fitted key, tolerance N.
- Connection and protection: Power connector; degree of protection IP65.
Frequently Asked Questions
Which specifications identify Siemens 1FK7043-4CH71-1TB1?
Check PN=1.2kW, UDC=600V, M0=3.5Nm (100K), NN=4500rpm, the 2-pole resolver, holding brake, IMB 5 mounting, and IP65 protection.
What feedback and connection details should be checked?
Check the rotatable 2-pole resolver (RESOLVER P=1), KTY temperature sensor, and power connector.
What mechanical details distinguish this motor variant?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, and has a shaft with fitted key, tolerance N.
What details are needed to request a quotation?
Provide the complete order number 1FK7043-4CH71-1TB1 together with the required quantity and destination.
