Product Overview
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Resolver multi-pole (resolver P=3) |
| Temperature sensor | KTY temperature sensor |
| Power connector | Rotatable power connector |
| Shaft | Shaft with fitted key, tolerance N |
| Protection | Degree of protection IP65 |
Key Features
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Resolver multi-pole with resolver P=3.
KTY temperature sensor.
Rotatable power connector.
Shaft with fitted key, tolerance N, and holding brake.
Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1; degree of protection IP65.
Frequently Asked Questions
What are the power and speed ratings of Siemens 1FK7044-4CF71-1SB1?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What feedback and temperature sensing does this motor have?
It has a multi-pole resolver with resolver P=3 and a KTY temperature sensor.
What mechanical and mounting details should be retained for this line item?
It has a shaft with fitted key, tolerance N, holding brake, naturally cooled design, and frame size IMB 5 (IM V1, IM V3) with flange 1.
What connector and protection details apply?
It has a rotatable power connector and degree of protection IP65.