Key Features
- Synchronous motor design: SIMOTICS S Synchronous motor 1FK7-HD with Permanent-magnet synchronous motor construction.
- Power and torque ratings: PN=2.4kW, UDC=600V, M0=12Nm (100K) and NN=4500rpm.
- Encoder and interface: Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface, encoder AM20DQI.
- Cooling and mounting: Naturally cooled with design acc. to Code I IM B5 (IM V1, IM V3).
- Protection and mechanical details: Degree of protection IP65 and DE flange IP67, with shaft with fitted key, tolerance N, and without holding brake.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2.4kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 12.00 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Optimum power | 2.8 kW |
| Optimum speed | 3,500 rpm |
| Maximum torque | 32.0 Nm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Cooling | Natural cooling |
Frequently Asked Questions
What is the exact Siemens model for this motor?
The model is 1FK7064-4CH71-1RA2.
What are the main electrical and performance ratings of 1FK7064-4CH71-1RA2?
PN=2.4kW, UDC=600V, M0=12Nm (100K) and NN=4500rpm.
Which encoder and interface does 1FK7064-4CH71-1RA2 use?
It uses encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mounting, cooling and protection details are specified for this motor?
It is naturally cooled, designed acc. to Code I IM B5 (IM V1, IM V3), and has degree of protection IP65 and DE flange IP67.
What connection and shaft details are listed for 1FK7064-4CH71-1RA2?
It has connector size M23, electrical connectors for signals and power rotatable, and a shaft with fitted key, tolerance N.
