Key Features
- Power and voltage: PN=2kW and UDC=600V.
- Speed and torque: NN=3000rpm and M0=28Nm (100K).
- Encoder and interface: Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
- Cooling and protection: Naturally cooled and degree of protection IP65.
- Mechanical configuration: Design acc. to Code I IM B5 (IM V1, IM V3), shaft with fitted key, tolerance N, and without holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 2kW |
| UDC | 600V |
| M0 | 28Nm (100K) |
| NN | 3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
| Shaft end | Feather key |
Applications
- SINAMICS S120 motor integration: Motor for use with SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens model for this motor?
1FK7086-4CF71-1DA1.
What are the rated speed and torque?
Rated speed (100 K): 3,000 rpm. Static torque (100 K): 28.00 Nm.
Which encoder and interface are included?
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What mounting and shaft details should be checked before ordering?
Design acc. to Code I IM B5 (IM V1, IM V3), connector size M40, shaft with fitted key, tolerance N, and without holding brake.
What electrical values are listed for this motor?
PN=2kW, UDC=600V, and rated current 5.7 A.
