Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power output | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Interface | WITH DRIVE-CLIQ INTERFACE |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | with holding brake |
Applications
Motor for SINAMICS S120 drive integration.
Key Features
Product designation: SIMOTICS S Synchronous motor 1FK7-HD.
MULTI-POLE WITH DRIVE-CLIQ INTERFACE and resolver encoder system.
with holding brake, Degree of protection IP65 and DE flange IP67.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3).
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1UB2?
It is a SIMOTICS S synchronous motor with order number 1FK7043-4CH71-1UB2.
What are the key electrical ratings of 1FK7043-4CH71-1UB2?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which interfaces and feedback does this motor have?
It has a WITH DRIVE-CLIQ INTERFACE and a resolver encoder system.
What mounting, cooling, and protection details are listed for this motor?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), and degree of protection IP65 and DE flange IP67.
Does this motor include a holding brake?
Yes, it is listed with a holding brake.
