Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.7 kW |
| DC link voltage | 600V |
| Static torque (100 K) | 6.40 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
Key Features
1FK7-HD motor with permanent-magnet synchronous motor design and High Dynamic type.
PN=1.7kW, UDC=600V, NN=3000rpm.
Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface, encoder AM20DQI.
Naturally cooled, IM B5 (IM V1, IM V3), connector size M23, electrical connectors for signals and power rotatable, IP65.
Plain shaft, tolerance N, without holding brake.
Frequently Asked Questions
What is the exact Siemens product and order number?
Siemens 1FK7061-4CF71-1RG1, SIMOTICS S Synchronous motor 1FK7-HD.
What are the main rated power and voltage details?
PN=1.7kW and UDC=600V.
What speed and torque values are given for this motor?
NN=3000rpm and static torque (100 K) 6.40 Nm.
What encoder interface is specified?
Encoder AM20DQI with absolute encoder 20 bits + 12 bits multiturn and DRIVE-CLiQ interface.
What installation and protection details are supplied?
Naturally cooled, IM B5 (IM V1, IM V3), connector size M23, rotatable connectors for signals and power, and IP65.
