Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 28.00 Nm |
| Rated current | 5.7 A |
| Maximum torque | 105.0 Nm |
| Maximum current | 115.0 A |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
Servo-motor use in a SINAMICS S120 drive system.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
PN=2kW; UDC=600V.
M0=28Nm (100K); NN=3000rpm.
Absolute encoder 20 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
Degree of protection IP65; DE flange IP67; naturally cooled.
IMB 5 (IM V1, IM V3) with plain shaft and without holding brake.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1RG2?
It is a SIMOTICS S synchronous motor, Active Product.
What is the rated speed of 1FK7086-4CF71-1RG2?
Rated speed (100 K): 3,000 rpm.
What encoder does 1FK7086-4CF71-1RG2 use?
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What are the protection and cooling details for 1FK7086-4CF71-1RG2?
Degree of protection IP65 and DE flange IP67; cooling is natural cooling.
What mechanical variant is specified for 1FK7086-4CF71-1RG2?
IM B5 (IM V1, IM V3) with plain shaft and without holding brake.
