Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Nominal power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Standstill torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Absolute encoder 2048 S/R + 4096 revolutions multiturn, ENDAT interface (encoder AM2048S/R) |
| Connections | Rotatable power connector; shaft with fitted key, tolerance N |
| Protection | Degree of protection IP65 |
| Brake | Holding brake |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor with PN=1.2kW and UDC=600V.
1FK7-HD synchronous motor with PN=1.2kW and UDC=600V.
Torque and speed
M0=3.5Nm (100K) and NN=4500rpm.
M0=3.5Nm (100K) and NN=4500rpm.
Mounting and cooling
Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
Absolute multiturn encoder
Absolute encoder with 2048 S/R + 4096 revolutions multiturn and ENDAT interface (encoder AM2048S/R).
Absolute encoder with 2048 S/R + 4096 revolutions multiturn and ENDAT interface (encoder AM2048S/R).
Connections and shaft
Rotatable power connector; shaft with fitted key and tolerance N.
Rotatable power connector; shaft with fitted key and tolerance N.
Protection and brake
Holding brake and degree of protection IP65.
Holding brake and degree of protection IP65.
Frequently Asked Questions
What motor is 1FK7043-4CH71-1EB1?
It is a SIMOTICS S 1FK7-HD synchronous motor with PN=1.2kW and UDC=600V.
What torque and speed does this motor have?
It has M0=3.5Nm (100K) and NN=4500rpm.
Which feedback interface is included?
It has an absolute multiturn encoder with 2048 S/R + 4096 revolutions and an ENDAT interface (encoder AM2048S/R).
How is the motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
Does the motor include a brake and what is its protection rating?
It has a holding brake and degree of protection IP65.