Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Mounting | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor in the SIMOTICS S range.
1FK7-HD motor in the SIMOTICS S range.
Rated power
PN=1.2kW.
PN=1.2kW.
DC link voltage
UDC=600V.
UDC=600V.
Torque and speed
M0=4.5Nm (100K); NN=3000rpm.
M0=4.5Nm (100K); NN=3000rpm.
Cooling and protection
Naturally cooled; degree of protection IP64.
Naturally cooled; degree of protection IP64.
Feedback and connection details
Resolver multi-pole (Resolver P=3); power connector rotatable; shaft with fitted key, tolerance N; without holding brake.
Resolver multi-pole (Resolver P=3); power connector rotatable; shaft with fitted key, tolerance N; without holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1SA0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the key electrical ratings of 1FK7044-4CF71-1SA0?
PN=1.2kW and UDC=600V.
What speed and torque are specified for 1FK7044-4CF71-1SA0?
M0=4.5Nm (100K) and NN=3000rpm.
What feedback and connection details are specified for 1FK7044-4CF71-1SA0?
It includes RESOLVER MULTI-POLE (RESOLVER P=3) and a power connector that is rotatable.
What mechanical and protection details are specified for 1FK7044-4CF71-1SA0?
It has a shaft with fitted key, tolerance N, without holding brake, and degree of protection IP64.
