Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Cooling | Natural cooling |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Applications
Used as a synchronous motor in motion control systems with SINAMICS S120.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm.
Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Degree of protection IP65 DE flange IP67, without holding brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1CG2?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7044-4CF71-1CG2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7044-4CF71-1CG2?
It uses the ENCODER AM24DQI with DRIVE-CLiQ interface.
What are the protection and mechanical details of 1FK7044-4CF71-1CG2?
It has IP65 protection, DE flange IP67, natural cooling, a plain shaft, and no holding brake.
