Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.2kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Encoder | Incremental ENCODER SIN/COS 1VPP; 2048 S/R |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Holding brake | Without holding brake |
| Protection | IP65 DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Cooling and mounting: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
- Temperature sensor and connector: With KTY TEMPERATURESENSOR and a rotatable POWER CONNECTOR.
- Encoder: Incremental ENCODER SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Shaft and protection: Shaft with fitted key, tolerance N; without holding brake; Degree of protection IP65 DE flange IP67.
Frequently Asked Questions
Which specifications identify Siemens 1FK7043-4CH71-1AA2?
Check SIMOTICS S 1FK7-HD, PN=1.2kW, UDC=600V, M0=3.5Nm (100K), NN=4500rpm, and the 2048 S/R incremental encoder.
What encoder and connection details should be checked?
The variant has an incremental ENCODER SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) and a rotatable POWER CONNECTOR.
Does this motor include a holding brake?
It is without holding brake.
What mounting and protection details should be verified?
Check FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key and tolerance N, and Degree of protection IP65 DE flange IP67.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
