Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Product lifecycle | Active Product |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Applications
Motor for use in the SINAMICS S120 context.
Key Features
SIMOTICS S Synchronous motor with product lifecycle Active Product.
Absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Cooling: Natural cooling.
Degree of protection IP65 and DE flange IP67.
Connector size: M23.
Electrical connectors for signals and power rotatable.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1FA2?
It is a SIMOTICS S synchronous motor, product lifecycle Active Product.
What are the rated speed and torque for 1FK7044-4CH71-1FA2?
Rated speed (100 K) is 4,500 rpm and rated torque (100 K) is 3.0 Nm.
What encoder is fitted on 1FK7044-4CH71-1FA2?
It has encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What connector and protection details are listed for 1FK7044-4CH71-1FA2?
Connector size is M23, electrical connectors are rotatable for signals and power, and degree of protection is IP65 and DE flange IP67.
