Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Static torque (100 K) | 4.50 Nm |
| UDC | 600V |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Applications
Provides rotary motion with 1.2 kW optimum power and 3,000 rpm optimum speed.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
Optimum power: 1.2 kW; optimum speed: 3,000 rpm.
Encoder AM24DQI with absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
Connector size M23, electrical connectors for signals and power rotatable, and design acc. to Code I IM B5 (IM V1, IM V3).
Degree of protection IP65 and DE flange IP67 with natural cooling.
With holding brake and plain shaft.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1CH2?
It is a SIMOTICS S synchronous motor, type 1FK7-HD, with Active Product lifecycle.
What are the key performance ratings of 1FK7044-4CF71-1CH2?
Key ratings include PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder and interfaces does 1FK7044-4CF71-1CH2 have?
It has an absolute encoder AM24DQI with DRIVE-CLiQ interface and rotatable electrical connectors for signals and power.
What mounting and protection details are listed for 1FK7044-4CF71-1CH2?
The motor has design acc. to Code I IM B5 (IM V1, IM V3), natural cooling, and degree of protection IP65 and DE flange IP67.
Is 1FK7044-4CF71-1CH2 an Active Product?
Yes. The product lifecycle is Active Product.
