Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Motor type | Permanent-magnet synchronous motor |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | with holding brake |
Applications
Motion-control use in SINAMICS S120 drive technology.
Rotary motion generation in drive technology assemblies.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
Connector size M23, electrical connectors for signals and power rotatable, and Resolver R14DQ with 14 bits.
Natural cooling with degree of protection IP64.
Design acc. to Code I IM B5 (IM V1, IM V3), shaft with fitted key, and with holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1PB0?
It is a SIMOTICS S synchronous motor.
What are the main electrical ratings of 1FK7044-4CF71-1PB0?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K) and NN=3000rpm.
What interface and connector details are listed for 1FK7044-4CF71-1PB0?
It has a Connector size M23, electrical connectors for signals and power rotatable, and a Resolver R14DQ with 14 bits.
What mounting and protection details are listed for 1FK7044-4CF71-1PB0?
It has IM B5 (IM V1, IM V3) design, IP64 protection, natural cooling and a holding brake.
