Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Nominal power | PN=1.2 kW |
| DC-link voltage | UDC=600 V |
| Standstill torque | M0=3.5 Nm (100 K) |
| Nominal speed | NN=4500 rpm |
| Feedback | Absolute encoder, 2048 S/R + 4096 revolutions multiturn, with EnDat interface |
| Cooling | Naturally cooled |
| Mounting form | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Shaft with fitted key, tolerance N |
| Power connection | Rotatable power connector |
| Protection | IP64 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Electrical ratings: PN=1.2 kW; UDC=600 V.
- Torque and speed: M0=3.5 Nm (100 K); NN=4500 rpm.
- Encoder and interface: Absolute encoder, 2048 S/R + 4096 revolutions multiturn, with EnDat interface.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1; shaft with fitted key, tolerance N.
- Connection and protection: Rotatable power connector, KTY temperature sensor, without holding brake, degree of protection IP64.
Frequently Asked Questions
What product does order number 1FK7043-4CH71-1EA0 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-HD family.
Which ratings distinguish this exact motor variant?
The supplied ratings are PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100 K), and NN=4500 rpm.
What encoder and connection details should be checked?
Check the absolute multiturn encoder with 2048 S/R + 4096 revolutions, the EnDat interface, and the rotatable power connector.
Does this configuration include a holding brake?
It is without holding brake.
What details are needed for a quotation?
Confirm the complete order number, required quantity, and destination.
