Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-CT |
|---|---|
| Optimum power | 4.3 kW |
| Rated speed (100 K) | 2,000 rpm |
| Rated torque (100 K) | 20.5 Nm |
| Static torque (100 K) | 27.00 Nm |
| Maximum torque | 80.0 Nm |
| Rated current | 9.7 A |
| Max. permissible speed (mech.) | 5,000 rpm |
| 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) |
| Cooling | Natural cooling |
| Holding brake version | Permanent-magnet brake |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-CT.
SIMOTICS S Synchronous motor 1FK7-CT.
4.3 kW optimum power
Optimum power: 4.3 kW.
Optimum power: 4.3 kW.
2,000 rpm rated speed
Rated speed (100 K): 2,000 rpm.
Rated speed (100 K): 2,000 rpm.
Absolute encoder AM20DQI
Absolute encoder 20 bits + 12 bits multi-turn with Drive-CLiQ interface.
Absolute encoder 20 bits + 12 bits multi-turn with Drive-CLiQ interface.
Rotatable power and signal connectors
Electrical connectors for signals and power rotatable.
Electrical connectors for signals and power rotatable.
IP65 protection with holding brake
Degree of protection: IP65; with holding brake.
Degree of protection: IP65; with holding brake.
Applications
Rotary motion in a drive system
Provides synchronous motor operation for motion-driven rotary tasks.
Provides synchronous motor operation for motion-driven rotary tasks.
Frequently Asked Questions
What is Siemens 1FK7101-2AC71-1RH1?
It is a SIMOTICS S synchronous motor 1FK7-CT.
What are the key performance ratings of 1FK7101-2AC71-1RH1?
Optimum power is 4.3 kW and rated speed (100 K) is 2,000 rpm.
Which encoder is used on 1FK7101-2AC71-1RH1?
It uses encoder AM20DQI: an absolute encoder 20 bits plus 12 bits multi-turn with Drive-CLiQ interface.
What protection and cooling does 1FK7101-2AC71-1RH1 have?
It has IP65 degree of protection and natural cooling.
Does 1FK7101-2AC71-1RH1 include a holding brake?
Yes, it is supplied with a holding brake; the holding brake version is a permanent-magnet brake.
