Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Optimum power | 1.2 kW |
| Rated voltage | 600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Maximum torque | 13.0 Nm |
| Cooling | Natural cooling |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Synchronous motor 1FK7-HD with High Dynamic motor type.
Synchronous motor 1FK7-HD with High Dynamic motor type.
Power and speed ratings
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Encoder and interface
Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, and without holding brake.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, and without holding brake.
Protection and connections
Degree of protection IP65 and DE flange IP67, with connectors for signals and power rotatable and connector size M23.
Degree of protection IP65 and DE flange IP67, with connectors for signals and power rotatable and connector size M23.
Applications
SINAMICS S120 motion control
Rotary motion use in a SINAMICS S120 setup.
Rotary motion use in a SINAMICS S120 setup.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1CG2?
It is a SIMOTICS S synchronous motor 1FK7-HD with High Dynamic motor type.
What are the key ratings of 1FK7044-4CF71-1CG2?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder does 1FK7044-4CF71-1CG2 use?
It uses encoder AM24DQI: absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface.
What are the protection and cooling details for 1FK7044-4CF71-1CG2?
It has natural cooling, degree of protection IP65, and DE flange IP67.
What mounting and connection details are listed for 1FK7044-4CF71-1CG2?
It is specified with FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, connectors for signals and power rotatable, and connector size M23.
