Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Lifecycle | Active Product |
| Optimum power | 1.4 kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
Applications
Serves as a motor in the SINAMICS S120 drive context.
Key Features
1FK7-HD family for drive applications.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), NN=4500rpm.
Resolver multi-pole with DRIVE-CLiQ interface.
Connector size M23, electrical connectors for signals and power rotatable, IM B5 (IM V1, IM V3).
Degree of protection IP65, with Natural cooling.
Active Product.
Frequently Asked Questions
What is the exact Siemens order number and product type?
1FK7044-4CH71-1UG1, SIMOTICS S synchronous motor 1FK7-HD.
What are the key power and speed ratings for this motor?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What connector and interface details are provided?
DRIVE-CLiQ interface, connector size M23, and electrical connectors for signals and power rotatable.
What mounting and protection details are provided?
IM B5 (IM V1, IM V3), Natural cooling, and degree of protection IP65.
