Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| Supply voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Absolute encoder 2048 S/R + 4096 UMDREHUNGEN multiturn |
| Encoder interface | ENDAT-SCHNITTSTELLE (encoder AM2048S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Brake | With holding brake |
| Protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance and supply: PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
- Feedback: Absolute encoder 2048 S/R + 4096 UMDREHUNGEN multiturn, with ENDAT-SCHNITTSTELLE (encoder AM2048S/R).
- Mechanical configuration: Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1, with shaft fitted key and tolerance N.
- Connections and brake: Power connector rotatable, KTY temperature sensor, and holding brake.
- Protection: Degree of protection IP64.
Frequently Asked Questions
What does Siemens order number 1FK7044-4CF71-1EB0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD with PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm, absolute multiturn encoder feedback, and holding brake.
Which specifications should be checked to distinguish this exact variant?
Check PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm, the absolute encoder 2048 S/R + 4096 UMDREHUNGEN multiturn with ENDAT-SCHNITTSTELLE, holding brake, rotatable power connector, and IP64 protection.
What motor connection and shaft details are supplied?
The motor has a rotatable power connector and a shaft with fitted key and tolerance N.
What details are needed for a quotation?
Provide the complete order number 1FK7044-4CF71-1EB0, required quantity, and destination.
