Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Encoder system | Absolute Encoder AM20DQI: 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Design | IM B5 (IM V1, IM V3) |
| Electrical connectors | M23, signals and power rotatable |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Degree of protection | IP64 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Optimum performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
- Encoder system: Absolute Encoder AM20DQI with 20 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design, plain shaft, and without holding brake.
- Connection and cooling: M23 electrical connectors for signals and power are rotatable; cooling: Natural cooling.
- Protection and lifecycle: Degree of protection: IP64. Lifecycle: Active Product.
Frequently Asked Questions
What product does Siemens order number 1FK7044-4CH71-1RG0 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor.
Which performance ratings distinguish this exact motor variant?
Optimum power is 1.4 kW, optimum speed is 4,500 rpm, rated torque at 100 K is 3.0 Nm, and maximum torque is 13.0 Nm.
Which Encoder and connection details should be checked?
The motor has an absolute Encoder AM20DQI with 20 bits plus 12 bits multi-turn, a DRIVE-CLiQ interface, and rotatable M23 signal and power connectors.
What mechanical configuration and brake does it have?
It has an IM B5 (IM V1, IM V3) design, a plain shaft, and is without holding brake.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
