Product information
Overview
Key Features
- Motor rating: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
- Feedback: Absolute encoder, 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (encoder AM32S/R).
- Mechanical configuration: Plain shaft with tolerance N, flange 1 and holding brake.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3).
- Connections and temperature sensing: Power connector is rotatable; KTY temperature sensor included.
- Protection and lifecycle: Degree of protection IP64; product cancellation.
Technical Summary
| Product | 1FK7044-4CH71-1GH0 |
|---|---|
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
| Rated power | PN=1.4kW |
| DC voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=4500rpm |
| Feedback | Absolute encoder, 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (encoder AM32S/R) |
| Mounting | Frame size IMB 5 (IM V1, IM V3); flange 1 |
| Shaft | Plain shaft, tolerance N |
| Cooling | Naturally cooled |
| Protection | IP64 |
Frequently Asked Questions
What is the exact motor model?
It is the Siemens SIMOTICS S synchronous motor 1FK7044-4CH71-1GH0, type 1FK7-HD.
What are the motor rating and speed?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and connector configuration does it have?
It has an absolute encoder with 32 S/R singleturn, 4096 rotation multiturn and EnDat interface, plus a rotatable power connector.
What mechanical and protection details should be verified?
The motor has a plain shaft with tolerance N, flange 1, holding brake, natural cooling, frame size IMB 5 (IM V1, IM V3), and IP64 protection.
