Technical Summary
| Product family | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Optimum power | 2.1 kW |
| DC link voltage | 600V |
| Static torque (100 K) | 12.00 Nm |
| Rated speed (100 K) | 2,000 rpm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
Applications
Integration in a motion control drive system with DRIVE-CLiQ encoder feedback.
Connection of rotatable power and signal connectors in a motor installation.
Use with a holding brake for load retention.
Key Features
SIMOTICS S synchronous motor 1FK7-CT for exact order-number identification.
Optimum power: 2.1 kW.
DC link voltage: 600V.
Static torque at 100 K: 12.00 Nm.
Encoder AM20DQI with absolute encoder 20-bit + 12-bit multi-turn and DRIVE-CLiQ interface.
Degree of protection IP65 with natural cooling.
Frequently Asked Questions
What is Siemens 1FK7081-2AC71-1RH1?
It is a SIMOTICS S synchronous motor 1FK7-CT.
What are the main ratings of 1FK7081-2AC71-1RH1?
Key ratings include PN=2.1 kW, UDC=600V, M0=12Nm (100K), and NN=2000rpm.
What encoder does this motor use?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mounting and protection details are provided for this motor?
It has IM B5 (IM V1, IM V3) mounting, natural cooling, and degree of protection IP65.
What lifecycle status is given for 1FK7081-2AC71-1RH1?
The lifecycle status is Active Product.
