Product Overview
Technical Summary
| Product type | 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; ENCODER IC2048S/R |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 |
| Exclusion | Without holding brake |
Key Features
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
Incremental encoder, SIN/COS 1VPP; 2048 S/R; with C- and D-spur (ENCODER IC2048S/R).
KTY temperature sensor and rotatable power connector.
Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1; shaft with fitted key, tolerance N.
Degree of protection IP65. Without holding brake.
Product cancellation.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens SIMOTICS S synchronous motor 1FK7043-4CH71-1AA1, 1FK7-HD.
What are the motor ratings?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What feedback and temperature-sensing equipment does it have?
It has an incremental SIN/COS 1VPP encoder with 2048 S/R and a KTY temperature sensor.
What mechanical configuration should be retained in the quotation?
It is naturally cooled, with frame size IMB 5 (IM V1, IM V3), flange 1, a rotatable power connector, and a shaft with fitted key, tolerance N.
What configuration details should be confirmed for a project quotation?
Confirm the requested quantity, destination, schedule, and whether additional BOM lines should be included. This motor is without holding brake.
