Product Overview
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4 kW |
| DC voltage | UDC=600 V |
| Standstill torque | M0=4.5 Nm (100K) |
| Rated speed | NN=4500 rpm |
| Feedback | Absolute encoder, 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (ENCODER AM32S/R) |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Protection | IP64 |
| Connection | Rotatable power connector |
| Shaft and tolerance | Shaft with fitted key, tolerance N |
Key Features
SIMOTICS S synchronous motor with PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100K) and NN=4500 rpm.
Rotary absolute encoder with 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (ENCODER AM32S/R).
Naturally cooled motor with frame size IMB 5 (IM V1, IM V3), flange 1 and shaft with fitted key, tolerance N.
Rotatable power connector, KTY temperature sensor and holding brake.
Degree of protection: IP64.
Product cancellation.
Frequently Asked Questions
What is the exact motor line item?
It is the Siemens 1FK7044-4CH71-1GB0 SIMOTICS S synchronous motor.
What are the motor rating and speed?
The motor has PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100K) and NN=4500 rpm.
What feedback and connector configuration does it have?
It has a rotatable power connector and an absolute encoder with 32 S/R singleturn, 4096 rotation multiturn and EnDat interface (ENCODER AM32S/R).
What mechanical mounting and protection does it have?
It has natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, a shaft with fitted key, tolerance N, and IP64 protection.
What project details should accompany a quotation request?
Please provide the requested quantity, destination, schedule context and any additional BOM lines.
