Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=0.59kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=3Nm (100K) |
| Rated speed | NN=2000rpm |
| Feedback | Multi-pole resolver (RESOLVER P=4) |
| Temperature sensor | KTY |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 |
Key Features
- Synchronous motor designation: SIMOTICS S synchronous motor, 1FK7-CT family.
- Rated performance: PN=0.59kW, M0=3Nm (100K), and NN=2000rpm.
- Electrical specification: UDC=600V.
- Feedback and temperature sensing: Multi-pole resolver feedback (RESOLVER P=4) with KTY temperature sensor.
- Connection and cooling: Rotatable power connector and natural cooling.
- Mechanical configuration: Frame size IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key and tolerance N, holding brake, and degree of protection IP65.
Frequently Asked Questions
What product does Siemens order number 1FK7042-2AC71-1SB1 identify?
It identifies a SIMOTICS S synchronous motor from the 1FK7-CT family.
Which specifications help distinguish this exact motor variant?
Check PN=0.59kW, UDC=600V, M0=3Nm (100K), NN=2000rpm, multi-pole resolver feedback (RESOLVER P=4), KTY temperature sensor, holding brake, and IP65 protection.
Which mechanical and connection details should be checked?
Check the rotatable power connector, frame size IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key and tolerance N, and natural cooling.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7042-2AC71-1SB1.
