Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series variant | 1FK7-HD |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 28.00 Nm |
| Rated current | 5.7 A |
| Maximum speed | 6,000 rpm |
| Maximum torque | 105.0 Nm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Encoder AM22DQ
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Protection and cooling
Degree of protection IP65 and DE flange IP67, with natural cooling.
Degree of protection IP65 and DE flange IP67, with natural cooling.
Mechanical configuration
IM B5 (IM V1, IM V3) design with plain shaft and without holding brake.
IM B5 (IM V1, IM V3) design with plain shaft and without holding brake.
Electrical connection
Connectors for signals and power rotatable, with connector size M40.
Connectors for signals and power rotatable, with connector size M40.
Applications
SINAMICS S120 drive integration
Servomotor use in a SINAMICS S120 drive setup.
Servomotor use in a SINAMICS S120 drive setup.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1FG2?
It is a SIMOTICS S synchronous motor, type 1FK7-HD.
What is the rated speed of 1FK7086-4CF71-1FG2?
The rated speed is 3,000 rpm.
Which encoder does 1FK7086-4CF71-1FG2 use?
It uses Encoder AM22DQ with an absolute encoder 22 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What protection rating does 1FK7086-4CF71-1FG2 have?
The motor has IP65 protection and IP67 at the DE flange.
Does 1FK7086-4CF71-1FG2 include a holding brake?
No, it is supplied without holding brake.
