Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | ROTATABLE |
| Feedback | MULTI-POLE (RESOLVER P=3) |
| Shaft | plain shaft, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor type for the 1FK7043-4CH71-1SG1 model.
1FK7-HD motor type for the 1FK7043-4CH71-1SG1 model.
PN=1.2kW
Rated output shown in the product description.
Rated output shown in the product description.
M0=3.5Nm
Torque value at 100K.
Torque value at 100K.
NN=4500rpm
Speed value shown for the motor.
Speed value shown for the motor.
IP65 protection
Degree of protection specified for the enclosure.
Degree of protection specified for the enclosure.
Naturally cooled
Cooling method stated for this variant.
Cooling method stated for this variant.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1SG1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main ratings of 1FK7043-4CH71-1SG1?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What mechanical configuration does 1FK7043-4CH71-1SG1 use?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and without holding brake.
Which sensor and feedback details are specified for 1FK7043-4CH71-1SG1?
It includes WITH KTY TEMPERATURESENSOR and MULTI-POLE (RESOLVER P=3).
