Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Rated current | 3.5 A |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ interface |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
Applications
Drive integration in Motion Control systems using the DRIVE-CLiQ interface and absolute encoder feedback.
Connection of power and signal lines through rotatable connectors.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with Active Product lifecycle.
Optimum power: 1.2 kW; optimum speed: 3000 rpm.
Encoder AM22DQ with absolute encoder 22 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
Power connector rotatable, connectors for signals and power rotatable, connector size M23, and design acc. to Code I IM B5 (IM V1, IM V3).
Degree of protection IP64 and temperature monitoring with Pt1000 temperature sensor.
With holding brake, holding torque 4.0 Nm, and shaft end Feather key with fitted key, tolerance N.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1FB0?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main performance ratings of 1FK7044-4CF71-1FB0?
Optimum power is 1.2 kW and optimum speed is 3,000 rpm.
Which interface and encoder does 1FK7044-4CF71-1FB0 use?
It uses a DRIVE-CLiQ interface with Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn.
What protection and cooling data are given for 1FK7044-4CF71-1FB0?
Cooling is natural cooling and degree of protection is IP64.
Does 1FK7044-4CF71-1FB0 include a holding brake and connector details?
Yes. It is supplied with a holding brake, connector size M23, and rotatable connectors for signals and power.
