Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| DC-link voltage | UDC=600 V |
| Torque | M0=3.5 Nm (100K) |
| Nominal speed | NN=4500 rpm |
| Feedback | Absolute Encoder 32 S/R singleturn, 4096 rotation multiturn, with EnDat interface (Encoder AM32S/R) |
| Mounting | Frame size IM B 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange, IP67 |
Key Features
Electrical ratings
PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100K), and NN=4500 rpm.
PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100K), and NN=4500 rpm.
Encoder feedback
Absolute Encoder 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (Encoder AM32S/R).
Absolute Encoder 32 S/R singleturn and 4096 rotation multiturn, with EnDat interface (Encoder AM32S/R).
Mounting and shaft
Frame size IM B 5 (IM V1, IM V3), flange 1, plain shaft, tolerance N.
Frame size IM B 5 (IM V1, IM V3), flange 1, plain shaft, tolerance N.
Cooling and connections
Naturally cooled, with a rotatable power connector and KTY temperature sensor.
Naturally cooled, with a rotatable power connector and KTY temperature sensor.
Protection
Degree of protection IP65 at the DE flange and IP67.
Degree of protection IP65 at the DE flange and IP67.
Holding brake
The motor has a holding brake.
The motor has a holding brake.
Frequently Asked Questions
What is the exact motor model?
The exact model is 1FK7043-4CH71-1GH2, a SIMOTICS S synchronous motor.
What are the motor power and voltage ratings?
The motor has PN=1.2 kW and UDC=600 V.
What feedback does the motor use?
It has an absolute Encoder with 32 S/R singleturn, 4096 rotation multiturn, and an EnDat interface (Encoder AM32S/R).
How is the motor mounted and cooled?
It uses frame size IM B 5 (IM V1, IM V3), flange 1, and natural cooling.