Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Rated current | 3.9 A |
| Cooling | Natural cooling |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S synchronous motor, type 1FK7-HD.
Power and torque ratings
PN=1.4kW, UDC=600V, and M0=4.5Nm (100K).
Speed rating
NN=4500rpm.
Encoder
Absolute encoder single-turn 20 bit with DRIVE-CLIQ interface, Encoder AS20DQI.
Cooling and protection
Naturally cooled, degree of protection IP65 and DE flange IP67.
Lifecycle
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QA2?
A SIMOTICS S synchronous motor, type 1FK7-HD.
What are the rated power and speed of 1FK7044-4CH71-1QA2?
PN=1.4kW and NN=4500rpm.
Which encoder is fitted on 1FK7044-4CH71-1QA2?
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLIQ interface.
What protection rating does 1FK7044-4CH71-1QA2 have?
Degree of protection IP65 and DE flange IP67.
