Product Overview
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| DC-link voltage | UDC=600 V |
| Standstill torque | M0=3.5 Nm (100K) |
| Rated speed | NN=4500 rpm |
| Feedback | Absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with EnDat interface (encoder AM32S/R) |
| Mounting | Frame size IM B5 (IM V1, IM V3), flange 1 |
| Shaft | Shaft with fitted key, tolerance N |
| Cooling | Naturally cooled |
| Protection | IP65 |
| Brake | Without holding brake |
Key Features
PN=1.2 kW; M0=3.5 Nm (100K); NN=4500 rpm.
UDC=600 V.
Absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, and EnDat interface (encoder AM32S/R).
Frame size IM B5 (IM V1, IM V3), flange 1, shaft with fitted key, tolerance N.
KTY temperature sensor and rotatable power connector; naturally cooled.
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 1FK7043-4CH71-1GA1, product type 1FK7-HD.
What are the motor rating and speed?
The motor has PN=1.2 kW, M0=3.5 Nm (100K), and NN=4500 rpm.
What feedback and connector configuration does it have?
It has an absolute encoder with 32 S/R singleturn, 4096 rotation multiturn, and EnDat interface (encoder AM32S/R), plus a rotatable power connector.
What mechanical configuration should be retained in the quotation?
Retain frame size IM B5 (IM V1, IM V3), flange 1, shaft with fitted key, tolerance N, and the absence of a holding brake.
What project details should accompany this line item?
Include the requested quantity, destination, schedule, and any additional BOM lines.
