Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Optimum power | 1.4 kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Cooling | Natural cooling |
| Connector size | M23 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Degree of protection | IP65 and DE flange IP67 |
Applications
Motor for use in the 1FK7 servomotors for SINAMICS S120 product path.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for exact-order identification.
DRIVE-CLiQ interface with Resolver multi-pole encoder system.
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
Naturally cooled; design acc. to Code I IM B5 (IM V1, IM V3).
Degree of protection IP65 and DE flange IP67; plain shaft; tolerance N.
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Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1UG2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD series.
What are the main electrical ratings of 1FK7044-4CH71-1UG2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which interface and encoder system does 1FK7044-4CH71-1UG2 use?
It has a DRIVE-CLiQ interface and a Resolver R15DQ encoder system.
What protection and mounting details are listed for 1FK7044-4CH71-1UG2?
Degree of protection is IP65 and DE flange IP67, with design acc. to Code I IM B5 (IM V1, IM V3).
What lifecycle status is shown for 1FK7044-4CH71-1UG2?
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