Key Features
- Rated performance: PN=1.2kW, UDC=600V, M0=3.5Nm, and NN=4500rpm.
- Feedback system: Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
- Mechanical and protection details: Naturally cooled, plain shaft, with holding brake, and degree of protection IP64.
- Mounting and connection details: FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, POWER CONNECTOR ROTATABLE, and connector size M23.
- Motor data: Permanent-magnet synchronous motor, High Dynamic, with 6 poles.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=1.2kW |
| Rated voltage | UDC=600V |
| Rated torque | M0=3.5Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Holding brake | with holding brake |
| Shaft end | Plain shaft |
| Connector size | M23 |
Applications
- SINAMICS S120 drive integration: Motor use in SINAMICS S120 drive setups.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DH0?
It is a SIMOTICS S synchronous motor.
What are the rated power, voltage, torque, and speed of 1FK7043-4CH71-1DH0?
PN=1.2kW, UDC=600V, M0=3.5Nm, and NN=4500rpm.
What feedback system is used on 1FK7043-4CH71-1DH0?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What mechanical and protection details are listed for 1FK7043-4CH71-1DH0?
It has natural cooling, a plain shaft, a holding brake, and degree of protection IP64.
