Technical Summary
| Product designation | 1FK7086-4CF71-1RA2 |
|---|---|
| Product family | SIMOTICS S Synchronous motor |
| Variant | 1FK7-HD |
| Rated power | PN=2kW |
| Maximum torque at 100 K | M0=28Nm |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting design | IM B5 (IM V1, IM V3) |
| Encoder system | Encoder AM20DQI |
| Protection degree | IP65 and DE flange IP67 |
| Product lifecycle | Active Product |
Key Features
SIMOTICS S Synchronous motor
1FK7-HD variant with PN=2kW, M0=28Nm (100K), and NN=3000rpm.
1FK7-HD variant with PN=2kW, M0=28Nm (100K), and NN=3000rpm.
Absolute encoder AM20DQI
20 bit absolute encoder with 12 bit multiturn and DRIVE-CLIQ interface.
20 bit absolute encoder with 12 bit multiturn and DRIVE-CLIQ interface.
Natural cooling and flange mounting
Naturally cooled design with IM B5 (IM V1, IM V3) and flange 1.
Naturally cooled design with IM B5 (IM V1, IM V3) and flange 1.
Protected motor design
Degree of protection IP65 and DE flange IP67.
Degree of protection IP65 and DE flange IP67.
Shaft and connectors
Shaft with fitted key, tolerance N, with connectors for signals and power rotatable.
Shaft with fitted key, tolerance N, with connectors for signals and power rotatable.
Applications
Motion control axis drive
Motor for motion control use in a SINAMICS S120 setup.
Motor for motion control use in a SINAMICS S120 setup.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1RA2?
It is a SIMOTICS S Synchronous motor, 1FK7-HD variant.
What are the rated power and speed of 1FK7086-4CF71-1RA2?
PN=2kW and NN=3000rpm.
Which encoder is used on 1FK7086-4CF71-1RA2?
It uses an Encoder AM20DQI with absolute encoder 20 bit and 12 bit multiturn, with DRIVE-CLIQ interface.
What mounting and protection details are listed for 1FK7086-4CF71-1RA2?
The motor is naturally cooled, uses IM B5 (IM V1, IM V3), and has IP65 protection with DE flange IP67.
