Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Natural cooling |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn |
| Interface | DRIVE-CLiQ |
| Holding brake | with holding brake |
| Degree of protection | IP64 |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Applications
Used for motor connection within SINAMICS S120 drive systems.
Key Features
1FK7-HD motor for motion control applications within the SINAMICS S120 family.
Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (encoder AM20DQI).
Naturally cooled, IM B5 (IM V1, IM V3), with holding brake and degree of protection IP64.
Power connector rotatable, connector size M23, shaft with fitted key, tolerance N.
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Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1RB0?
It is a SIMOTICS S synchronous motor, order number 1FK7043-4CF21-1RB0.
What are the main ratings of 1FK7043-4CF21-1RB0?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7043-4CF21-1RB0 use?
It uses encoder AM20DQI with an absolute encoder 20 bit + 12 bit multiturn and DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7043-4CF21-1RB0?
It is designed as IM B5 (IM V1, IM V3) and has degree of protection IP64.
What lifecycle status is supplied for 1FK7043-4CF21-1RB0?
Active Product.
