Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Static torque (100 K) | 4.50 Nm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Electrical connectors | Connectors for signals and power rotatable |
Applications
For rotary motion in a SINAMICS S120 drive system.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with product lifecycle: Active Product.
POWER CONNECTOR ROTATABLE RESOLVER MULTI-POLE WITH DRIVE-CLiQ INTERFACE.
Degree of protection IP64 with natural cooling.
Design acc. to Code I IM B5 (IM V1, IM V3) with shaft with fitted key, tolerance N.
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm; net weight 7,402 Kg.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1UA0?
It is a SIMOTICS S synchronous motor 1FK7-HD with product lifecycle: Active Product.
What are the key performance ratings of 1FK7044-4CF71-1UA0?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which interface and feedback system does 1FK7044-4CF71-1UA0 use?
It has a DRIVE-CLiQ interface and a Resolver R15DQ encoder system.
What installation and protection details are listed for 1FK7044-4CF71-1UA0?
It uses IM B5 (IM V1, IM V3) mounting, natural cooling, and IP64 protection.
