Key Features
- Cooling: Naturally cooled.
- Mounting design: IM B5 (IM V1, IM V3).
- Connection design: Electrical connectors for signals and power rotatable.
- Feedback system: Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits.
- Protection: Degree of protection IP65.
- Shaft and brake: Shaft with fitted key, tolerance N; without holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Optimum power | 3.1 kW |
| Optimum speed | 2,500 rpm |
| Maximum permissible speed (mech.) | 6,000 rpm |
| Rated current | 7.0 A |
| Degree of protection | IP65 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | without holding brake |
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1DA1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7085-4CF71-1DA1?
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Which feedback system does 1FK7085-4CF71-1DA1 use?
Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits.
What mounting and connection details are included for 1FK7085-4CF71-1DA1?
IM B5 (IM V1, IM V3), flange 1, connector size M40, and electrical connectors for signals and power rotatable.
What should be confirmed before ordering this motor?
Confirm the required quantity, destination, and dispatch conditions.
