Product Overview
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| DC voltage | UDC=600 V |
| Standstill torque | M0=3.5 Nm (100K) |
| Rated speed | NN=4500 rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur |
| Temperature sensor | KTY |
| Shaft | Plain shaft, tolerance N |
| Holding brake | Without holding brake |
| Degree of protection | IP65 |
Key Features
Synchronous motor 1FK7-HD with PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100K) and NN=4500 rpm.
Naturally cooled with degree of protection IP65.
Frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft and tolerance N.
Incremental SIN/COS 1VPP encoder, 2048 S/R with C- and D-spur, plus KTY temperature sensor.
Power connector is rotatable; the motor is without holding brake.
Frequently Asked Questions
What is the exact motor model?
It is the Siemens 1FK7043-4CH71-1AG1 SIMOTICS S synchronous motor 1FK7-HD.
What ratings does this motor have?
It has PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100K) and NN=4500 rpm.
What feedback and temperature sensing are included?
It has an incremental SIN/COS 1VPP encoder with 2048 S/R and C- and D-spur, plus a KTY temperature sensor.
What configuration details should be retained in a quotation request?
Retain IMB 5 mounting (IM V1, IM V3), flange 1, plain shaft with tolerance N, rotatable power connector, no holding brake, IP65 protection, requested quantity and destination.
