Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 1.4 kW |
| Supply voltage | UDC=600V |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Maximum torque | 13.0 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| 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.
- Performance: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm.
- Feedback and connection: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole); M23 connectors for signals and power are rotatable.
- Mechanical configuration: IM B5 (IM V1, IM V3) flange, plain shaft, and without holding brake.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
- Temperature monitoring: Pt1000 temperature sensor.
Frequently Asked Questions
What product does 1FK7044-4CH71-1PG2 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor 1FK7-HD.
Which ratings distinguish this exact motor variant?
PN=1.4kW, UDC=600V, rated speed 4,500 rpm (100 K), rated torque 3.0 Nm (100 K), and maximum torque 13.0 Nm.
Which feedback, shaft, and brake configuration should be checked?
The motor has Resolver R14DQ feedback, a plain shaft, and is without holding brake.
Which connection, mounting, cooling, and protection details should be verified for quotation?
Verify rotatable M23 signal and power connectors, IM B5 (IM V1, IM V3), natural cooling, and IP65 with DE flange IP67.
