Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 2.5 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 8.0 Nm |
| Static torque (100 K) | 12.00 Nm |
| Rated current | 7.6 A |
| Max. permissible speed (mech.) | 7,500 rpm |
| Degree of protection | IP65 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
Applications
Motor use in a SINAMICS S120 system.
Encoder connection through the DRIVE-CLiQ interface.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for the 1FK7 servomotor family.
Power connector rotatable, with DRIVE-CLiQ interface, encoder AM22DQ, and absolute encoder 22BIT + 12 BIT MULTITURN.
Naturally cooled, IMB 5 (IM V1, IM V3), shaft with fitted key, tolerance N, with holding brake, and Degree of protection IP65.
Listed as Active Product for exact order-number verification and spare-part inquiry.
Frequently Asked Questions
What is Siemens 1FK7064-4CF71-1FB1?
It is a SIMOTICS S synchronous motor, model 1FK7064-4CF71-1FB1.
What are the key performance ratings of 1FK7064-4CF71-1FB1?
Key ratings include PN=2.5kW, UDC=600V, M0=12Nm (100K), NN=3000rpm, and maximum speed of 7,500 rpm.
What encoder and interface are included with 1FK7064-4CF71-1FB1?
It includes encoder AM22DQ with an absolute encoder 22 bits + 12 bits multi-turn and a DRIVE-CLiQ interface.
What connection and protection details are listed for 1FK7064-4CF71-1FB1?
It has M23 connector size, rotatable connectors for signals and power, and Degree of protection IP65.
