Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | SIMOTICS S |
| Rated power | PN=0.94kW |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Supply voltage | UDC=300V |
| Cooling | Naturally cooled |
| Mounting design | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Protection degree | IP65 and DE flange IP67 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ interface |
| Connector type | POWER CONNECTOR ROTATABLE |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Rated output and speed
PN=0.94kW; NN=3000rpm.
PN=0.94kW; NN=3000rpm.
Torque and voltage
M0=3.3Nm (100K); UDC=300V.
M0=3.3Nm (100K); UDC=300V.
Encoder and interface
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ interface.
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ interface.
Mechanical configuration
FRAME SIZE IMB 5 (IM V1, IM V3) with flange, shaft with fitted key, and shaft height 48.
FRAME SIZE IMB 5 (IM V1, IM V3) with flange, shaft with fitted key, and shaft height 48.
Protection and cooling
Naturally cooled with degree of protection IP65 and DE flange IP67.
Naturally cooled with degree of protection IP65 and DE flange IP67.
Applications
SINAMICS S120 motion drive integration
Motor use in a SINAMICS S120 drive setup.
Motor use in a SINAMICS S120 drive setup.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1RA2?
It is a SIMOTICS S synchronous motor.
What are the rated power, torque, and speed of 1FK7043-4CF21-1RA2?
PN=0.94kW; M0=3.3Nm (100K); NN=3000rpm.
Which encoder is used on 1FK7043-4CF21-1RA2?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ interface.
What protection and cooling does 1FK7043-4CF21-1RA2 have?
It is naturally cooled and has degree of protection IP65 and DE flange IP67.
What mounting and connection details are listed for 1FK7043-4CF21-1RA2?
It has FRAME SIZE IMB 5 (IM V1, IM V3), a flange design, and POWER CONNECTOR ROTATABLE.
