Technical Summary
| Product designation | 1FK7043-4CH71-1RH2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| High Dynamic | High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Maximum current | 12.5 A |
| Maximum torque | 10.0 Nm |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Cooling | Natural cooling |
Applications
Motor for SINAMICS S120 drive technology.
Drive-CLiQ encoder interface for connecting the motor encoder to the drive system.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Absolute encoder 20 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM20DQI).
Naturally cooled with FRAME SIZE IMB 5 (IM V1, IM V3) and FLANGE 1.
POWER CONNECTOR ROTATABLE, Connector size M23, Electrical connectors for signals and power rotatable, and plain shaft, tolerance N.
Degree of protection IP65, DE flange IP67, and with holding brake.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1RH2?
It is a SIMOTICS S synchronous motor, 1FK7-HD, for the 1FK7 servomotor range.
What are the key electrical ratings of 1FK7043-4CH71-1RH2?
PN=1.2kW, UDC=600V, rated current 3.3 A, and maximum current 12.5 A.
What encoder interface does 1FK7043-4CH71-1RH2 use?
It has an absolute encoder AM20DQI with DRIVE-CLiQ interface.
What are the mounting and protection details for 1FK7043-4CH71-1RH2?
It is naturally cooled, uses FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1, and has IP65 protection with DE flange IP67.
What lifecycle status is listed for 1FK7043-4CH71-1RH2?
Product lifecycle: Active Product.
