Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.2kW |
| Voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | without holding brake |
Applications
Servomotor for use in SINAMICS S120 motion-control drive setups.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
POWER CONNECTOR ROTATABLE, RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Degree of protection IP65.
Active Product.
Frequently Asked Questions
What is the exact Siemens order number for this motor?
The exact order number is 1FK7043-4CH71-1PA1.
What are the main electrical ratings of Siemens 1FK7043-4CH71-1PA1?
It has PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which interface and feedback system does this SIMOTICS S motor use?
It has a DRIVE CLIQ-INTERFACE and a RESOLVER 2-POLE feedback system.
What are the connector and mounting details for this motor?
It has a rotatable power connector, signals and power connectors rotatable, connector size M23, and FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
What lifecycle status is listed for 1FK7043-4CH71-1PA1?
The lifecycle status is Active Product.
