Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| Number of poles | 6 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
Applications
Servomotor use in motion control drive systems, including SINAMICS S120 positioning and speed control tasks.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with High Dynamic motor type.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) with DRIVE-CLiQ-Interface and M23 connector size.
Naturally cooled with Degree of protection IP65.
IM B5 (IM V1, IM V3) design, plain shaft, tolerance N, and with holding brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PH1?
It is a SIMOTICS S synchronous motor, model 1FK7-HD, with Active Product lifecycle.
What are the main electrical ratings of 1FK7044-4CH71-1PH1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which feedback and connector details are included on 1FK7044-4CH71-1PH1?
It includes Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole), DRIVE-CLiQ-Interface, and M23 connector size.
What mounting and protection details does 1FK7044-4CH71-1PH1 have?
It has IM B5 (IM V1, IM V3) design, naturally cooled construction, and Degree of protection IP65.
