Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 3.1 kW |
| Optimum speed | 2,000 rpm |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 15.0 Nm |
| Static torque (100 K) | 20.00 Nm |
| Rated current | 6.7 A |
| Connector size | M23 |
| Degree of protection | IP65 |
| 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 power supply voltage | DC 24 V ± 10 % |
Key Features
SIMOTICS S synchronous motor
1FK7-CT motor with PN=3.1 kW, UDC=600 V, M0=20 Nm (100K), and NN=2000 rpm.
Mechanical and connection variant
Natural cooling, IM B5 (IM V1, IM V3), M23 connector size, and rotatable electrical connectors for signals and power.
Feedback and protection
Encoder AM20DQI with absolute encoder 20 bits + 12 bits multi-turn, smooth shaft, holding brake, and degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7084-2AC71-1RH1?
It is a SIMOTICS S synchronous motor 1FK7-CT.
What are the key power and speed ratings of 1FK7084-2AC71-1RH1?
Optimum power is 3.1 kW and optimum speed is 2,000 rpm. Rated speed (100 K) is 2,000 rpm.
Which connector and protection details does 1FK7084-2AC71-1RH1 have?
It has M23 connector size, rotatable electrical connectors for signals and power, and degree of protection IP65.
