Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.4kW |
| Voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Mounting | FLANGE 1 |
| Power connection | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER 22 BIT WITH DRIVE-CLIQ INTERFACE (ENCODER IC22DQ) |
| Shaft | shaft with fitted key, tolerance N |
| Protection | Degree of protection IP64 |
| Lifecycle | Active Product |
Applications
Motor for integration in SINAMICS S120 drive systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for drive applications.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Incremental encoder 22 bit with DRIVE-CLIQ interface (ENCODER IC22DQ).
FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1 and power connector rotatable.
Naturally cooled with Degree of protection IP64.
Shaft with fitted key, tolerance N, and without holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1DA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main power and speed ratings of 1FK7044-4CH71-1DA0?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What encoder is fitted on 1FK7044-4CH71-1DA0?
It has an incremental encoder 22 bit with DRIVE-CLIQ interface (ENCODER IC22DQ).
What mounting, cooling, and protection details are listed for 1FK7044-4CH71-1DA0?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and Degree of protection IP64.
What lifecycle status is given for 1FK7044-4CH71-1DA0?
Active Product.
