Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-CT |
| PN | 0.82kW |
| UDC | 300V |
| M0 | 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Feedback | ROTATABLE RESOLVER 2-POLE (RESOLVER P=1) |
| Power connector | POWER CONNECTOR ROTATABLE |
| Shaft | plain shaft, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
1FK7-CT synchronous motor for the 1FK7 servomotors family.
1FK7-CT synchronous motor for the 1FK7 servomotors family.
Power and torque ratings
PN=0.82kW; M0=3Nm (100K).
PN=0.82kW; M0=3Nm (100K).
Electrical rating
UDC=300V.
UDC=300V.
Speed rating
NN=3000rpm.
NN=3000rpm.
Feedback and connection details
ROTATABLE RESOLVER 2-POLE (RESOLVER P=1); POWER CONNECTOR ROTATABLE.
ROTATABLE RESOLVER 2-POLE (RESOLVER P=1); POWER CONNECTOR ROTATABLE.
Mechanical and protection details
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, without holding brake, Degree of protection IP65.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, without holding brake, Degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7042-2AF21-1TG1?
It is a SIMOTICS S synchronous motor in the 1FK7-CT variant.
What are the main ratings of 1FK7042-2AF21-1TG1?
PN=0.82kW, UDC=300V, M0=3Nm (100K), and NN=3000rpm.
What feedback is included with 1FK7042-2AF21-1TG1?
It uses a ROTATABLE RESOLVER 2-POLE (RESOLVER P=1).
What mechanical and protection details are specified for 1FK7042-2AF21-1TG1?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft with tolerance N, no holding brake, and Degree of protection IP65.
