Product Overview
Technical Summary
| Product designation | 1FK7085-4CF71-1FA2 |
|---|---|
| Motor family | SIMOTICS S 1FK7-HD |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Power designation | PN=2kW |
| Supply voltage | UDC=600V |
| Rated speed | 3,000 rpm |
| Static torque | 22.00 Nm (100 K) |
| Encoder | AM22DQ absolute encoder, 22 bits + 12 bits multiturn |
| Mounting | IM B5 (IM V1, IM V3), flange 1 |
| Connectors | Rotatable signal and power connectors; M40 |
| Protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, PN=2kW; UDC=600V.
- Performance: M0=22Nm (100K), rated speed 3,000 rpm, and maximum torque 65.0 Nm.
- Encoder feedback: Absolute encoder AM22DQ with 22 bits plus 12 bits multiturn and DRIVE-CLiQ interface.
- Mounting and connection: IM B5 (IM V1, IM V3), flange 1, M40 connector size, and rotatable signal and power connectors.
- Shaft and brake: Shaft with fitted Feather key, tolerance N; without holding brake.
- Cooling and protection: Natural cooling; IP65 and DE flange IP67.
Frequently Asked Questions
What identifies Siemens 1FK7085-4CF71-1FA2?
It is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with PN=2kW, UDC=600V, M0=22Nm (100K), and 3,000 rpm rated speed.
Which encoder configuration should be checked for this MLFB?
Check the absolute encoder AM22DQ: 22 bits with 12 bits multiturn, 4096 revolutions traversing range, and DRIVE-CLiQ interface.
Which mechanical details distinguish the listed variant?
Check IM B5 (IM V1, IM V3), flange 1, the rotatable M40 signal and power connectors, Feather key shaft with tolerance N, and the absence of a holding brake.
What protection and cooling details should be verified?
The motor has natural cooling and IP65 protection, with IP67 at the DE flange.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7085-4CF71-1FA2.
