Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 1.4 kW |
| DC link voltage | UDC=600V |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Absolute encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with PN=1.4kW and UDC=600V.
- Speed and torque: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm.
- Encoder feedback: Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, encoder AS20DQI.
- Mounting and shaft: IM B5 (IM V1, IM V3), flange 1, plain shaft, tolerance N.
- Connections and cooling: M23 connectors for signals and power, rotatable; natural cooling.
- Protection and brake: IP65 and DE flange IP67; without holding brake.
Frequently Asked Questions
Which specifications identify the 1FK7044-4CH71-1QG2 variant?
Check PN=1.4kW, UDC=600V, 4,500 rpm rated speed, the AS20DQI 20-bit single-turn absolute encoder, plain shaft, and without holding brake.
What encoder and connection details should be checked?
The encoder is an absolute encoder single-turn 20 bits with DRIVE-CLiQ interface, and the connectors for signals and power are rotatable M23 connectors.
What mounting and protection details should be verified?
Verify IM B5 (IM V1, IM V3), flange 1, IP65, and DE flange IP67.
Which details are needed for a quotation?
Provide the complete 1FK7044-4CH71-1QG2 code, required quantity, and destination.
