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 |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connection | POWER CONNECTOR ROTATABLE |
| Feedback | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | shaft with fitted key, tolerance N |
| Brake | with holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Lifecycle | Product cancellation |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor from the SIMOTICS S range.
1FK7-HD motor from the SIMOTICS S range.
Rated power PN=1.2kW
Specified power rating for the motor.
Specified power rating for the motor.
Rated torque M0=3.5Nm (100K)
Torque value given with the 100K condition.
Torque value given with the 100K condition.
Rated speed NN=4500rpm
Speed specification for the motor.
Speed specification for the motor.
Resolver feedback
Multi-pole resolver with P=3.
Multi-pole resolver with P=3.
Holding brake
Supplied with a holding brake.
Supplied with a holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1SB2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated power and torque of 1FK7043-4CH71-1SB2?
PN=1.2kW and M0=3.5Nm (100K).
What speed and voltage are specified for this motor?
NN=4500rpm and UDC=600V.
Which feedback and connection details are included?
It has RESOLVER MULTI-POLE (RESOLVER P=3) and a POWER CONNECTOR ROTATABLE.
