Technical Summary
| Product designation | 1FK7085-4CF71-1DB2 |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Lifecycle | Active Product |
| Rated power | PN=2kW |
| Voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | with holding brake |
Applications
Provides rotary motion in SINAMICS S120 drive applications.
Supports position feedback through the integrated incremental encoder with DRIVE-CLiQ interface.
Key Features
1FK7-HD motor type with High Dynamic design.
PN=2kW, UDC=600V, NN=3000rpm.
Incremental encoder 22 bit with DRIVE-CLiQ interface, encoder IC22DQ.
Naturally cooled with IM B5 (IM V1, IM V3) design.
Degree of protection IP65 and DE flange IP67, with holding brake.
Shaft with fitted key, tolerance N, and rotatable power connector.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1DB2?
It is a SIMOTICS S synchronous motor 1FK7-HD with product lifecycle Active Product.
What are the main electrical ratings of 1FK7085-4CF71-1DB2?
Key ratings include PN=2kW, UDC=600V, NN=3000rpm, and M0=22Nm (100K).
Which encoder and interface are used on 1FK7085-4CF71-1DB2?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface, encoder IC22DQ.
What mounting, cooling, and protection details are listed for 1FK7085-4CF71-1DB2?
It has natural cooling, IM B5 (IM V1, IM V3) mounting design, IP65 protection, and DE flange IP67.
