Technical Summary
| Product family | SIMOTICS S |
|---|---|
| Product type | Synchronous motor |
| Power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Rated current | 3.3 A |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S synchronous motor for exact order-number identification.
PN=1.2kW and UDC=600V
Power and DC-link voltage values for configuration verification.
M0=3.5Nm and NN=4500rpm
Torque and speed values for technical checking.
Absolute encoder AM20DQI
Encoder AM20DQI with absolute encoder 20 bit + 12 bit multiturn and DRIVE-CLiQ interface.
Natural cooling and IM B5
Naturally cooled design with IM B5 (IM V1, IM V3) mounting.
IP65 and DE flange IP67
Degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1RG2?
It is a SIMOTICS S synchronous motor.
What are the key electrical ratings of 1FK7043-4CH71-1RG2?
PN=1.2kW, UDC=600V, and rated current 3.3 A.
What encoder does 1FK7043-4CH71-1RG2 use?
It uses an absolute encoder AM20DQI with DRIVE-CLiQ interface.
