Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product family | 1FK7 servomotors for SINAMICS S120 |
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Encoder interface | DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Holding brake | with holding brake |
Applications
Connection in a SINAMICS S120 drive system.
Use with DRIVE-CLiQ encoder interfacing via the AM22DQ absolute encoder.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with 6 poles and Active Product lifecycle.
Absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface, encoder AM22DQ.
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), NN=3000rpm, and degree of protection IP65.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, POWER CONNECTOR ROTATABLE, and connector size M23.
Shaft with fitted key, tolerance N; with holding brake; shaft height 48; net weight 6,300 Kg.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FB1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the key electrical ratings of 1FK7043-4CF21-1FB1?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
What encoder and interface does 1FK7043-4CF21-1FB1 use?
It uses Encoder AM22DQ with an absolute encoder 22BIT + 12 BIT MULTITURN and DRIVE-CLiQ interface.
What mounting and connection details are listed for 1FK7043-4CF21-1FB1?
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, POWER CONNECTOR ROTATABLE, and connector size M23 are listed.
What lifecycle status is supplied for 1FK7043-4CF21-1FB1?
Active Product.
