Technical Summary
| Product designation | 1FK7043-4CH71-1TA2 |
|---|---|
| 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 | FRAME SIZE IMB 5 |
| Mounting positions | IM V1, IM V3 |
| Temperature sensor | KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback system | RESOLVER 2-POLE (RESOLVER P=1) |
| Shaft | shaft with fitted key, tolerance N |
| Holding brake | without holding brake |
| Degree of protection | IP65 DE flange IP67 |
| Product lifecycle | Product cancellation |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for the 1FK7 servomotors range.
1FK7-HD synchronous motor for the 1FK7 servomotors range.
PN=1.2kW and UDC=600V
Power and voltage values given for the motor variant.
Power and voltage values given for the motor variant.
M0=3.5Nm (100K) and NN=4500rpm
Torque and speed values specified for this model.
Torque and speed values specified for this model.
Naturally cooled, FRAME SIZE IMB 5
Naturally cooled design with FRAME SIZE IMB 5 (IM V1, IM V3).
Naturally cooled design with FRAME SIZE IMB 5 (IM V1, IM V3).
KTY temperature sensor and rotatable power connector
Includes a KTY temperature sensor and a rotatable power connector.
Includes a KTY temperature sensor and a rotatable power connector.
2-pole resolver and shaft with fitted key
Configured with RESOLVER 2-POLE (RESOLVER P=1), shaft with fitted key, tolerance N, and without holding brake.
Configured with RESOLVER 2-POLE (RESOLVER P=1), shaft with fitted key, tolerance N, and without holding brake.
Applications
Rotary motion for a drive system
Provides rotary motor output for motion control use in a drive system.
Provides rotary motor output for motion control use in a drive system.
Motor feedback and temperature monitoring
Supports drive operation with a 2-pole resolver and KTY temperature sensing.
Supports drive operation with a 2-pole resolver and KTY temperature sensing.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1TA2?
It is a SIMOTICS S synchronous motor.
What are the rated power and voltage of 1FK7043-4CH71-1TA2?
PN=1.2kW and UDC=600V.
What torque and speed are specified for this motor?
M0=3.5Nm (100K) and NN=4500rpm.
Which feedback and sensor options are included?
It includes a 2-pole resolver and a KTY temperature sensor.
What mechanical and protection details are specified for this variant?
It has a shaft with fitted key, tolerance N, no holding brake, and degree of protection IP65 DE flange IP67.
