Technical Summary
| Product designation | 1FK7044-4CH71-1TB1 |
|---|---|
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback system | RESOLVER 2-POLE (RESOLVER P=1) |
| Shaft | shaft with fitted key, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP65 |
| Lifecycle | Product cancellation |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for motion control use.
1FK7-HD synchronous motor for motion control use.
PN=1.4kW and UDC=600V
Power rating and voltage data for model selection.
Power rating and voltage data for model selection.
M0=4.5Nm (100K) and NN=4500rpm
Torque and speed values stated for this variant.
Torque and speed values stated for this variant.
Naturally cooled, FRAME SIZE IMB 5
Natural cooling with IMB 5 mounting and flange 1.
Natural cooling with IMB 5 mounting and flange 1.
Rotatable power connector and resolver
POWER CONNECTOR ROTATABLE with RESOLVER 2-POLE (RESOLVER P=1).
POWER CONNECTOR ROTATABLE with RESOLVER 2-POLE (RESOLVER P=1).
Shaft and protection details
Shaft with fitted key, tolerance N, holding brake, and Degree of protection IP65.
Shaft with fitted key, tolerance N, holding brake, and Degree of protection IP65.
Applications
SINAMICS S120 servo integration
Motor use within SINAMICS S120 drive systems.
Motor use within SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1TB1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the rated power and voltage for 1FK7044-4CH71-1TB1?
PN=1.4kW and UDC=600V.
What speed and torque data are given for this motor?
M0=4.5Nm (100K) and NN=4500rpm.
What connection and feedback features does 1FK7044-4CH71-1TB1 have?
It has a rotatable power connector and RESOLVER 2-POLE (RESOLVER P=1).
What protection and mechanical details are listed for this motor?
It has Degree of protection IP65, a shaft with fitted key, tolerance N, and a holding brake.
