Key Features
- PN=1.2kW: Power rating for the motor.
- UDC=600V: Electrical rating for the motor.
- M0=3.5Nm (100K): Static torque at 100 K.
- NN=4500rpm: Rated speed.
- DRIVE-CLIQ interface: Feedback and connection interface.
- IP65 and DE flange IP67: Degree of protection.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Static torque (100 K) | 3.50 Nm |
| UDC | 600V |
| Cooling | Natural cooling |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 drive integration: Motor for use with SINAMICS S120.
- DRIVE-CLIQ feedback connection: Connection through the DRIVE-CLIQ interface.
Frequently Asked Questions
What is the exact Siemens model number of this motor?
1FK7043-4CH71-1UA2.
What are the key electrical and performance ratings for 1FK7043-4CH71-1UA2?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback interface and encoder system does 1FK7043-4CH71-1UA2 use?
It has a DRIVE-CLIQ interface and a Resolver R15DQ encoder system with 15 bits and resolution 32768.
What mechanical configuration is listed for 1FK7043-4CH71-1UA2?
It has a feather key shaft end, without holding brake, and IM B5 (IM V1, IM V3) design.
