Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Product family | SIMOTICS S |
| Variant | 1FK7-HD |
| Rated power | PN=2kW |
| Rated voltage | UDC=600V |
| Rated torque (100 K) | M0=28Nm |
| Rated speed | NN=3000rpm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
1FK7-HD variant for SINAMICS S120.
1FK7-HD variant for SINAMICS S120.
Rated data
PN=2kW; UDC=600V; M0=28Nm (100K); NN=3000rpm.
PN=2kW; UDC=600V; M0=28Nm (100K); NN=3000rpm.
Encoder and interface
Absolute encoder 22BIT + 12 BIT MULTITURN, with DRIVE-CLiQ interface (ENCODER AM22DQ).
Absolute encoder 22BIT + 12 BIT MULTITURN, with DRIVE-CLiQ interface (ENCODER AM22DQ).
Mechanical design
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; shaft with fitted key, tolerance N.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; shaft with fitted key, tolerance N.
Protection and options
Degree of protection IP65; DE flange IP67; without holding brake.
Degree of protection IP65; DE flange IP67; without holding brake.
Applications
SINAMICS S120 drive integration
Servomotor use in SINAMICS S120 setups.
Servomotor use in SINAMICS S120 setups.
Frequently Asked Questions
What is Siemens 1FK7086-4CF71-1FA2?
It is a SIMOTICS S synchronous motor, variant 1FK7-HD, for SINAMICS S120.
What are the main rated values of 1FK7086-4CF71-1FA2?
PN=2kW, UDC=600V, M0=28Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7086-4CF71-1FA2 have?
It has an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM22DQ).
What protection and cooling data are given for 1FK7086-4CF71-1FA2?
It is naturally cooled, with degree of protection IP65 and DE flange IP67.
