Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| Rated speed (100 K) | 4,500 rpm |
| Degree of protection | IP65 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Cooling | Natural cooling |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and voltage
PN=1.2kW; UDC=600V.
PN=1.2kW; UDC=600V.
Torque and speed
M0=3.5Nm (100K); NN=4500rpm.
M0=3.5Nm (100K); NN=4500rpm.
Protection and cooling
Degree of protection IP65; naturally cooled.
Degree of protection IP65; naturally cooled.
Feedback and shaft
Resolver 2-pole with DRIVE-CLiQ-interface; plain shaft.
Resolver 2-pole with DRIVE-CLiQ-interface; plain shaft.
Mechanical configuration
IMB 5 (IM V1, IM V3); without holding brake.
IMB 5 (IM V1, IM V3); without holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1PG1?
It is a SIMOTICS S synchronous motor, product family 1FK7 servomotors for SINAMICS S120.
What are the key ratings of 1FK7043-4CH71-1PG1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback system does 1FK7043-4CH71-1PG1 use?
It uses a Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
What installation and mechanical details are listed for 1FK7043-4CH71-1PG1?
It has IMB 5 (IM V1, IM V3), connector size M23, rotatable connectors for signals and power, a plain shaft, and no holding brake.
What protection and cooling does 1FK7043-4CH71-1PG1 have?
It has degree of protection IP65 and natural cooling.
