Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.4kW |
| DC link voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Degree of protection | IP65 |
| Cooling | Naturally cooled |
| Design | IMB 5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Shaft end | shaft with fitted key, tolerance N |
| Product lifecycle | Active Product |
Applications
Use as a motor in SINAMICS S120 drive-related setups.
Key Features
1FK7-HD design with permanent-magnet synchronous motor construction.
POWER CONNECTOR ROTATABLE, DRIVE-CLiQ-interface, and Resolver 2-POLE.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Naturally cooled, IM B5 (IM V1, IM V3), M23 connector size, shaft with fitted key, and Degree of protection IP65.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PA1?
It is a SIMOTICS S synchronous motor in the 1FK7-HD design.
What are the main ratings of 1FK7044-4CH71-1PA1?
Key ratings are PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which interfaces and connectors does 1FK7044-4CH71-1PA1 have?
It has a DRIVE-CLiQ-interface, POWER CONNECTOR ROTATABLE, and M23 connector size.
What installation and protection details are listed for 1FK7044-4CH71-1PA1?
It is Naturally cooled, designed as IM B5 (IM V1, IM V3), and has Degree of protection IP65.
