Product Overview
Technical Summary
| Product | 1FK7044-4CF71-1AA1 |
|---|---|
| Motor family | SIMOTICS S Synchronous motor 1FK7-HD |
| Nominal power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Feedback | INCREMENTAL ENCODER SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Protection | Degree of protection IP65 |
Key Features
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
Incremental Encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
With KTY TEMPERATURESENSOR.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1.
POWER CONNECTOR rotatable; shaft with fitted key, tolerance N.
Degree of protection IP65; without holding brake.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens SIMOTICS S synchronous motor 1FK7044-4CF71-1AA1, motor 1FK7-HD.
What ratings should be retained for quotation verification?
Retain PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What feedback and temperature-sensing configuration does it have?
It has an incremental Encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), plus a KTY TEMPERATURESENSOR.
What mechanical configuration and protection are specified?
It is naturally cooled, with FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a rotatable POWER CONNECTOR, and a shaft with fitted key, tolerance N. Degree of protection is IP65.
What should I provide for a project quotation?
Provide the requested quantity, destination, schedule context, and any additional BOM lines; this product is without a holding brake.
