Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| Motor type | Permanent-magnet synchronous motor |
| Motor type variant | High Dynamic |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 28.00 Nm |
| Rated current | 5.7 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
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.
Natural cooling and IP65
Naturally cooled version with degree of protection IP65.
Naturally cooled version with degree of protection IP65.
Rotatable connectors
Electrical connectors for signals and power rotatable.
Electrical connectors for signals and power rotatable.
Without holding brake
Motor version without holding brake.
Motor version without holding brake.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1RA1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120.
What are the rated speed and torque of 1FK7086-4CF71-1RA1?
Rated speed (100 K) is 3,000 rpm and static torque (100 K) is 28.00 Nm.
Which feedback system is used on 1FK7086-4CF71-1RA1?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What connection and protection details does 1FK7086-4CF71-1RA1 have?
It has rotatable connectors for signals and power, natural cooling, and degree of protection IP65.
