Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=1.4kW |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Degree of protection | IP64 |
| Encoder system | Absolute encoder single-turn 24 bit |
| Encoder interface | DRIVE CLIQ |
| Holding brake | with holding brake |
| Shaft | plain shaft, tolerance N |
| Design | IMB 5 (IM V1, IM V3) |
| Connector | M23 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and torque data
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
Feedback system
Absolute encoder single-turn 24 bit with DRIVE-CLiQ interface (Encoder AS24DQI).
Absolute encoder single-turn 24 bit with DRIVE-CLiQ interface (Encoder AS24DQI).
Mechanical configuration
Plain shaft, tolerance N, with holding brake.
Plain shaft, tolerance N, with holding brake.
Protection and cooling
Naturally cooled with degree of protection IP64.
Naturally cooled with degree of protection IP64.
Applications
SINAMICS S120 drive system use
Motor for SINAMICS S120 drive system integration.
Motor for SINAMICS S120 drive system integration.
Frequently Asked Questions
What is the exact product model of this Siemens motor?
The exact model is 1FK7044-4CH71-1BH0.
What are the key power and speed ratings of 1FK7044-4CH71-1BH0?
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder is used on 1FK7044-4CH71-1BH0?
It uses an absolute encoder single-turn 24 bit with DRIVE CLIQ interface (Encoder AS24DQI).
What are the mounting and protection details for 1FK7044-4CH71-1BH0?
It has a natural cooling design, degree of protection IP64, and design acc. to Code I IM B5 (IM V1, IM V3).
