Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Rated output | PN=2kW |
| Rated voltage | UDC=600V |
| Maximum torque at 100 K | M0=22Nm |
| Rated speed at 100 K | NN=3000rpm |
| Cooling | Naturally cooled |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ interface |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor with High Dynamic design.
1FK7-HD synchronous motor with High Dynamic design.
Rated output and voltage
PN=2kW and UDC=600V.
PN=2kW and UDC=600V.
Rated speed and torque
NN=3000rpm and M0=22Nm (100K).
NN=3000rpm and M0=22Nm (100K).
Encoder and interface
Absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface, Encoder AM22DQ.
Absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface, Encoder AM22DQ.
Mechanical and protection data
Naturally cooled, IM B5 (IM V1, IM V3), with holding brake, shaft with fitted key, tolerance N, and Degree of protection IP65.
Naturally cooled, IM B5 (IM V1, IM V3), with holding brake, shaft with fitted key, tolerance N, and Degree of protection IP65.
Applications
SINAMICS S120 motion control integration
Servomotor for SINAMICS S120.
Servomotor for SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1FB1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor family.
What are the rated output and voltage of 1FK7085-4CF71-1FB1?
PN=2kW and UDC=600V.
What encoder and interface does 1FK7085-4CF71-1FB1 use?
It has an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface, Encoder AM22DQ.
What are the speed and torque values for 1FK7085-4CF71-1FB1?
NN=3000rpm and M0=22Nm (100K).
What installation and protection details are listed for 1FK7085-4CF71-1FB1?
It is naturally cooled, uses IM B5 (IM V1, IM V3), has a shaft with fitted key, tolerance N, and Degree of protection IP65.
