Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power | 1.2 kW |
| DC link voltage | UDC=600 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.7 Nm (100 K) |
| Encoder | Absolute Encoder AM24DQI, 24 bits + 12 bits multiturn |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake, 4.0 Nm |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with PN=1.2 kW and UDC=600 V.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K); rated current: 3.5 A.
- Encoder system: Absolute Encoder AM24DQI with 24 bits, resolution 16777216, encoder-internal 2048 S/R, and 12 bits multiturn over 4096 revolutions; DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; frame size IM B5 (IM V1, IM V3); M23 rotatable signal and power connectors; shaft with fitted Feather key, tolerance N.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Protection: Degree of protection: IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications identify the exact 1FK7044-4CF71-1CB2 variant?
Check the SIMOTICS S 1FK7-HD designation, PN=1.2 kW, UDC=600 V, 3,000 rpm (100 K), AM24DQI absolute Encoder, holding brake, IM B5 mounting, M23 connectors, and IP65 with DE flange IP67.
What Encoder and interface does this motor have?
It has an absolute Encoder AM24DQI with 24 bits and 12 bits multiturn, plus a DRIVE-CLiQ interface.
Does the configuration include a holding brake?
Yes. It has a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
What mounting and connection details should be checked?
Check frame size IM B5 (IM V1, IM V3), M23 rotatable signal and power connectors, and the shaft with fitted Feather key, tolerance N.
