Product Overview
Technical Summary
| Motor family | SIMOTICS S synchronous motor 1FT7 |
|---|---|
| Motor ratings | M0=5 Nm (100K); NN=3000 r/min; PN=1.35 kW |
| Cooling | Naturally cooled |
| Feedback | Incremental encoder sin/cos 1 Vpp 2048 S/R (encoder I-2048) |
| Temperature sensor | KTY temperature sensor |
| Brake | Holding brake |
| Power connection | Rotatable power connector |
| Mechanical connection | Plain shaft; rotatable plug |
| Mounting | IMB 5 (IM V1, IM V3), classic flange (1FT6/1FK7 compatible) |
| Protection | Degree of protection IP65; vibration severity grade A |
| Shaft tolerance | Radial eccentricity tolerance N |
| Lifecycle | Product cancellation |
Key Features
Synchronous motor with M0=5 Nm (100K), NN=3000 r/min and PN=1.35 kW.
Incremental encoder sin/cos 1 Vpp 2048 S/R (encoder I-2048) and holding brake.
Plain shaft, rotatable power connector and rotatable plug.
Naturally cooled with degree of protection IP65 and vibration severity grade A.
Type of construction IMB 5 (IM V1, IM V3) with classic flange (1FT6/1FK7 compatible).
KTY temperature sensor and radial eccentricity tolerance N.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens 1FT7044-1AF71-1NH1 SIMOTICS S synchronous motor from the 1FT7 family.
What ratings and feedback does this motor have?
It has M0=5 Nm (100K), NN=3000 r/min, PN=1.35 kW and an incremental encoder sin/cos 1 Vpp 2048 S/R (encoder I-2048).
What mechanical and mounting details should be retained?
It has a plain shaft, rotatable power connector, rotatable plug, holding brake, and IMB 5 (IM V1, IM V3) construction with a classic flange.
What should be included with a project quotation request?
Provide the requested quantity, destination, schedule context and any additional BOM line items.
