Product information
Overview
Key Features
- Synchronous motor ratings: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Absolute multiturn encoder: Absolute encoder with 2048 S/R + 4096 revolutions multiturn capability and EnDat interface.
- Temperature sensing: Includes a KTY temperature sensor.
- Holding brake and connector: Includes a holding brake and a rotatable power connector.
- Mechanical configuration: Shaft with fitted key and tolerance N; flange 1.
- Cooling, mounting and protection: Naturally cooled; mounting IMB 5 (IM V1, IM V3); protection degree IP65 at the DE flange and IP67.
Technical Summary
| Product | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.4kW |
| DC voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Absolute encoder 2048 S/R + 4096 revolutions multiturn, EnDat interface |
| Temperature sensor | KTY |
| Brake | Holding brake |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3) |
| Protection | IP65 DE flange; IP67 |
Frequently Asked Questions
What is the exact Siemens motor model?
It is the Siemens 1FK7044-4CH71-1EB2 SIMOTICS S synchronous motor.
What feedback does this motor use?
It has an absolute multiturn encoder with 2048 S/R + 4096 revolutions and an EnDat interface.
What are the motor ratings?
The ratings are PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What mechanical and protection configuration does it have?
It has a fitted-key shaft, tolerance N, flange 1, IMB 5 (IM V1, IM V3) mounting, IP65 at the DE flange, and IP67 protection.
What information should I provide for a quotation?
Provide the required quantity and destination for an MRO or project quotation.
