Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Multi-pole resolver (P=3) |
| Shaft | Plain shaft, tolerance N |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Natural cooling |
| Protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated performance: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Feedback: Multi-pole resolver with P=3.
- Mechanical configuration: Plain shaft with tolerance N; flange 1; frame size IMB 5 (IM V1, IM V3).
- Connections and cooling: Rotatable power connector and natural cooling.
- Brake and protection: Holding brake; degree of protection IP64; KTY temperature sensor.
Frequently Asked Questions
What product does Siemens order number 1FK7044-4CF71-1SH0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD.
Which ratings distinguish this exact motor variant?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
What feedback and brake configuration does it have?
It has a multi-pole resolver with P=3 and a holding brake.
What shaft, connection and mounting details should be checked?
Check the plain shaft with tolerance N, rotatable power connector, flange 1 and frame size IMB 5 (IM V1, IM V3).
What details are needed for a quotation?
Provide the complete order number, required quantity and destination.
