Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| 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) |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Shaft end | Plain shaft |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with 1.4 kW optimum power.
- Performance: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm.
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Mechanical configuration: IM B5 (IM V1, IM V3) design with plain shaft and rotatable M23 connectors for signals and power.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
What product does 1FK7044-4CH71-1PH1 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor 1FK7-HD.
Which specifications distinguish this exact motor variant?
The supplied variant has 1.4 kW optimum power, 4,500 rpm rated speed (100 K), Resolver R14DQ feedback, a permanent-magnet holding brake, IM B5 (IM V1, IM V3) design, plain shaft, rotatable M23 connectors, natural cooling, and IP65 protection.
What feedback and brake details should be checked?
Check the Resolver R14DQ system with resolution 16384 and the permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What code and nameplate details are needed for a quotation?
Provide the complete 1FK7044-4CH71-1PH1 code, required quantity, and destination.
