Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Incremental Encoder SIN/COS 1VPP;2048 S/R |
| Temperature sensor | KTY |
| Brake | Holding brake |
| Shaft | Fitted key, tolerance N |
| Cooling | Naturally cooled |
| Mounting and protection | Frame size IMB 5 (IM V1, IM V3), flange 1; IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Performance ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Feedback and sensor: Incremental Encoder SIN/COS 1VPP;2048 S/R with KTY temperature sensor.
- Brake and shaft: Holding brake; shaft with fitted key, tolerance N.
- Connection and cooling: Power connector; connector rotatable; naturally cooled.
- Mounting and protection: Frame size IMB 5 (IM V1, IM V3), flange 1; degree of protection IP64.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7043-4CH71-1AB0?
The distinguishing specifications are PN=1.2kW, UDC=600V, M0=3.5Nm (100K), NN=4500rpm, incremental SIN/COS 1VPP;2048 S/R feedback, holding brake, power connector, IMB 5 mounting, and IP64 protection.
What feedback and connection details should be checked?
Check the incremental SIN/COS 1VPP;2048 S/R Encoder, KTY temperature sensor, power connector, and rotatable connector.
What shaft and mounting details identify this variant?
It has a shaft with fitted key and tolerance N, frame size IMB 5 (IM V1, IM V3), and flange 1.
What information is needed for a quotation?
Provide the complete order number 1FK7043-4CH71-1AB0, required quantity, and destination.
