Product information
Overview
Key Features
- Rated motor data: PN=1.4kW, UDC=600V, M0=4.5Nm (100K) and NN=4500rpm.
- Feedback and braking: The motor has a 2-pole resolver (RESOLVER P=1) and a holding brake.
- Mechanical configuration: It has a plain shaft with tolerance N and a rotatable power connector.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
- Protection: Degree of protection: IP65 at the DE flange and IP67.
- Temperature sensing: KTY temperature sensor included.
Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Order number | 1FK7044-4CH71-1TH2 |
| Rated power | PN=1.4kW |
| DC voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Speed | NN=4500rpm |
| Feedback | 2-pole resolver (RESOLVER P=1) |
| Brake | Holding brake |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 DE flange, IP67 |
Frequently Asked Questions
What is the exact motor and its main rating?
It is the Siemens SIMOTICS S synchronous motor 1FK7044-4CH71-1TH2 with PN=1.4kW, UDC=600V, M0=4.5Nm (100K) and NN=4500rpm.
What feedback and braking equipment does it have?
It has a 2-pole resolver (RESOLVER P=1) and a holding brake.
What mechanical configuration and mounting does it use?
It has a plain shaft with tolerance N, a rotatable power connector, natural cooling, and frame size IMB 5 (IM V1, IM V3) with flange 1.
What protection does this configuration provide?
Degree of protection is IP65 at the DE flange and IP67.
Can I request a quotation for a required quantity and destination?
Yes. Send the required quantity, destination and requested date for a model-specific quotation.
