Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| DC link voltage | UDC=600V |
| Starting torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Rated current | 3.9 A |
| Cooling | Natural cooling |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
| Product lifecycle | Active Product |
Key Features
Motor type: Permanent-magnet synchronous motor.
Motor type: High Dynamic.
Cooling: Natural cooling. Degree of protection: IP65 and DE flange IP67.
Electrical connectors for signals and power rotatable. Connector size: M23.
Encoder system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PG2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the key power and speed ratings for 1FK7044-4CH71-1PG2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What interface and connector details are listed for 1FK7044-4CH71-1PG2?
It has a resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) and electrical connectors for signals and power rotatable. Connector size: M23.
What mounting and protection details are listed for 1FK7044-4CH71-1PG2?
Design acc. to Code I: IM B5 (IM V1, IM V3). Degree of protection: IP65 and DE flange IP67.
What lifecycle status is listed for 1FK7044-4CH71-1PG2?
Product lifecycle: Active Product.
