Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 3.5 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Product type: SIMOTICS S Synchronous motor 1FK7-HD.
Product type: SIMOTICS S Synchronous motor 1FK7-HD.
Power and speed data
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Encoder system
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLIQ interface.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLIQ interface.
Cooling and protection
Naturally cooled with Degree of protection IP65 and DE flange IP67.
Naturally cooled with Degree of protection IP65 and DE flange IP67.
Mechanical configuration
Design acc. to Code I IM B5 (IM V1, IM V3), shaft with fitted key, tolerance N, and flange 1.
Design acc. to Code I IM B5 (IM V1, IM V3), shaft with fitted key, tolerance N, and flange 1.
Holding brake
with holding brake and Power supply voltage DC 24 V ± 10 %.
with holding brake and Power supply voltage DC 24 V ± 10 %.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1BB2?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated power and speed of 1FK7044-4CF71-1BB2?
PN=1.2kW and NN=3000rpm.
Which encoder is used on 1FK7044-4CF71-1BB2?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLIQ interface.
What protection rating does 1FK7044-4CF71-1BB2 have?
Degree of protection is IP65 and DE flange IP67.
