Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4 kW |
| Voltage | UDC=600 V |
| Rated torque | M0=4.5 Nm (100K) |
| Rated speed | NN=4500 rpm |
| Encoder | Absolute encoder 32 S/R singletturn, 4096 rotation multiturn |
| Encoder interface | EnDat (encoder AM32S/R) |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Connections | Rotatable power connector; KTY temperature sensor |
| Protection | IP65 |
| Lifecycle | Product cancellation |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Rated power and voltage: PN=1.4 kW; UDC=600 V.
- Torque and speed: M0=4.5 Nm (100K); NN=4500 rpm.
- Feedback and interface: Absolute encoder: 32 S/R singletturn, 4096 rotation multiturn, with EnDat interface (encoder AM32S/R).
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1.
- Connections and protection: Rotatable power connector, KTY temperature sensor, shaft with fitted key and tolerance N, holding brake, IP65 protection.
Frequently Asked Questions
What product does 1FK7044-4CH71-1GB1 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD with PN=1.4 kW and UDC=600 V.
Which ratings distinguish this exact motor variant?
The supplied ratings are M0=4.5 Nm (100K) and NN=4500 rpm.
Which encoder and connection details should be checked?
Check the absolute encoder with 32 S/R singletturn, 4096 rotation multiturn, EnDat interface, rotatable power connector, and KTY temperature sensor.
Which mechanical and protection details should be verified?
Verify naturally cooled construction, frame size IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key and tolerance N, holding brake, and IP65 protection.
