Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.7 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 5.4 Nm |
| Static torque (100 K) | 6.40 Nm |
| Rated current | 5.3 A |
| Max. permissible speed (mech.) | 7,500 rpm |
| Maximum current | 18.5 A |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
Applications
Motor use in SINAMICS S120 drive systems.
Key Features
SIMOTICS S synchronous motor 1FK7-HD.
Incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
Connector size M23 with rotatable signal and power connectors; design acc. to Code I IM B5 (IM V1, IM V3).
Naturally cooled with degree of protection IP65 and DE flange IP67.
With holding brake; power supply voltage DC 24 V ± 10 %.
Active Product.
Frequently Asked Questions
What is the exact Siemens product model and type?
1FK7061-4CF71-1DB2 is a SIMOTICS S synchronous motor 1FK7-HD.
What encoder and interface does this motor have?
It has Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What are the mounting, connector, and protection details?
The motor has connector size M23, rotatable electrical connectors for signals and power, design acc. to Code I IM B5 (IM V1, IM V3), and degree of protection IP65 and DE flange IP67.
What are the key speed and torque ratings?
Rated speed (100 K) is 3,000 rpm, rated torque (100 K) is 5.4 Nm, and maximum torque is 17.3 Nm.
