Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Absolute Encoder 32 S/R singleturn, 4096 rotation multiturn, ENDAT interface (Encoder AM32S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 |
| Brake | Without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated performance: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Feedback: Absolute Encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT interface (Encoder AM32S/R).
- Cooling and protection: Naturally cooled; degree of protection IP65.
- Mounting and shaft: Frame size IMB 5 (IM V1, IM V3), flange 1; shaft with fitted key, tolerance N.
- Connection and brake: Power connector rotatable; with KTY temperature sensor; without holding brake.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CH71-1GA1 identify?
It identifies a SIMOTICS S 1FK7-HD synchronous motor.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which Encoder and connection details should be checked?
Check the absolute Encoder 32 S/R singleturn, 4096 rotation multiturn, ENDAT interface (Encoder AM32S/R), and rotatable power connector.
What mounting, shaft, cooling, and protection details identify the configuration?
It has frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key and tolerance N, natural cooling, and IP65 protection.
What configuration and destination details are needed for a quotation?
Check the complete order number and specify the required quantity and destination.
