Technical Summary
| Product family | SIMOTICS S Synchronous motor |
|---|---|
| Model | 1FK7044-4CH71-1AB1 |
| Series | 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Flange | FLANGE 1 |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Feedback | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C- AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | shaft with fitted key, tolerance N |
| Brake | with holding brake |
| Protection degree | Degree of protection IP65 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for motion control use.
1FK7-HD synchronous motor for motion control use.
PN=1.4kW
Power rating: PN=1.4kW.
Power rating: PN=1.4kW.
UDC=600V
Voltage value: UDC=600V.
Voltage value: UDC=600V.
M0=4.5Nm (100K)
Torque rating: M0=4.5Nm (100K).
Torque rating: M0=4.5Nm (100K).
NN=4500rpm
Speed rating: NN=4500rpm.
Speed rating: NN=4500rpm.
Incremental encoder SIN/COS 1VPP;2048 S/R
Feedback: incremental encoder SIN/COS 1VPP;2048 S/R W. C- AND D-SPUR (ENCODER IC2048S/R).
Feedback: incremental encoder SIN/COS 1VPP;2048 S/R W. C- AND D-SPUR (ENCODER IC2048S/R).
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1AB1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors range.
What are the main ratings of 1FK7044-4CH71-1AB1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback system does 1FK7044-4CH71-1AB1 use?
It uses an incremental encoder SIN/COS 1VPP;2048 S/R W. C- AND D-SPUR (ENCODER IC2048S/R).
What installation and mechanical details are listed for 1FK7044-4CH71-1AB1?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a shaft with fitted key, tolerance N, a rotatable power connector, and a holding brake.
What protection and cooling details are listed for 1FK7044-4CH71-1AB1?
It is naturally cooled and has Degree of protection IP65.
