Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| Rated voltage | UDC=600V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| Maximum current | 16.4 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Key Features
1FK7-HD motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Encoder AM22DQ with absolute encoder 22BIT + 12 BIT MULTITURN and DRIVE-CLiQ interface.
Naturally cooled design with degree of protection IP64.
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, POWER CONNECTOR ROTATABLE, and connector size M23.
Shaft with fitted key, tolerance N, and without holding brake.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1FA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the key electrical ratings of 1FK7044-4CH71-1FA0?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder and interface are on 1FK7044-4CH71-1FA0?
It has encoder AM22DQ with an absolute encoder 22BIT + 12 BIT MULTITURN and DRIVE-CLiQ interface.
What installation and connection details are listed for 1FK7044-4CH71-1FA0?
It is IMB 5 (IM V1, IM V3), has FLANGE 1, POWER CONNECTOR ROTATABLE, and connector size M23.
What lifecycle status is listed for 1FK7044-4CH71-1FA0?
The lifecycle status is Active Product.
