Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Order number | 1FK7044-4CH71-1BH1 |
| Series | 1FK7 servomotors for SINAMICS S120 |
| Rated power | PN=1.4kW |
| Operating voltage | UDC=600V |
| Rated torque (100 K) | 4.5Nm |
| Rated speed (100 K) | 4500rpm |
| Number of poles | 6 |
| Maximum speed (mech.) | 9,000 rpm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Interface | DRIVE CLiQ interface |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
PN=1.4kW
Optimum power is 1.4 kW.
Optimum power is 1.4 kW.
UDC=600V
Operating value UDC=600V.
Operating value UDC=600V.
Absolute encoder single-turn 24 bits
Encoder AS24DQI with DRIVE-CLiQ interface.
Encoder AS24DQI with DRIVE-CLiQ interface.
Holding brake
Includes a holding brake with permanent-magnet brake version.
Includes a holding brake with permanent-magnet brake version.
IP65 protection
Degree of protection: IP65.
Degree of protection: IP65.
Applications
SINAMICS S120 motor integration
For use in the 1FK7 servomotors for SINAMICS S120 category.
For use in the 1FK7 servomotors for SINAMICS S120 category.
Drive feedback connection
Uses an absolute encoder single-turn 24 bits with DRIVE-CLiQ interface for encoder connection.
Uses an absolute encoder single-turn 24 bits with DRIVE-CLiQ interface for encoder connection.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1BH1?
It is a SIMOTICS S synchronous motor, model 1FK7044-4CH71-1BH1.
What are the key ratings of 1FK7044-4CH71-1BH1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What encoder does 1FK7044-4CH71-1BH1 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLiQ interface.
What is the protection rating of 1FK7044-4CH71-1BH1?
Degree of protection: IP65.
