Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series variant | 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) FLANGE 1 |
| Temperature sensor | KTY |
| Power connector | rotatable |
| Resolver | 2-pole (RESOLVER P=1) |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
1FK7-HD motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Naturally cooled
Natural cooling for the listed motor configuration.
Natural cooling for the listed motor configuration.
Rotatable power connector
Power connector is rotatable.
Power connector is rotatable.
Resolver feedback
2-pole resolver, RESOLVER P=1.
2-pole resolver, RESOLVER P=1.
Mechanical and protection details
Shaft with fitted key, tolerance N, with holding brake, and degree of protection IP64.
Shaft with fitted key, tolerance N, with holding brake, and degree of protection IP64.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1TB0?
A SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the main ratings of 1FK7044-4CH71-1TB0?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What mechanical configuration does 1FK7044-4CH71-1TB0 have?
It has FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, a shaft with fitted key, tolerance N, and a holding brake.
What feedback and connection details are listed for 1FK7044-4CH71-1TB0?
It includes a KTY temperature sensor, a rotatable power connector, and a 2-pole resolver (RESOLVER P=1).
What is the degree of protection for 1FK7044-4CH71-1TB0?
Degree of protection: IP64.
