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 | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Protection | Degree of protection IP65 |
Key Features
SIMOTICS S synchronous motor
Model 1FK7043-4CH71-1AA1 is a SIMOTICS S synchronous motor.
Model 1FK7043-4CH71-1AA1 is a SIMOTICS S synchronous motor.
1FK7-HD version
Configured as 1FK7-HD.
Configured as 1FK7-HD.
Power and torque data
PN=1.2kW and M0=3.5Nm (100K).
PN=1.2kW and M0=3.5Nm (100K).
Speed and voltage data
UDC=600V and NN=4500rpm.
UDC=600V and NN=4500rpm.
Mechanical and sensor configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with KTY temperature sensor, power connector rotatable, and incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with KTY temperature sensor, power connector rotatable, and incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Protection and shaft execution
Shaft with fitted key, tolerance N, without holding brake, degree of protection IP65.
Shaft with fitted key, tolerance N, without holding brake, degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1AA1?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the rated power, voltage, torque, and speed values?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What encoder and sensor configuration does this model have?
It has WITH KTY TEMPERATURESENSOR and an INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
What mechanical configuration and protection class are specified?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with shaft with fitted key, tolerance N, without holding brake, and degree of protection IP65.
Is the exact model identified for a quotation request?
Yes. The exact model is 1FK7043-4CH71-1AA1.
