Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake |
| Shaft end | Feather key |
| Cooling | Natural cooling |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Feedback: Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole.
- Connections: M23 electrical connectors for signals and power, rotatable; POWER CONNECTOR rotatable.
- Mechanical configuration: IM B5 (IM V1, IM V3), shaft with Feather key, and permanent-magnet holding brake.
- Protection and cooling: Degree of protection: IP65; cooling: Natural cooling.
Frequently Asked Questions
Which product does 1FK7043-4CH71-1PB1 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD.
Which feedback system identifies this motor variant?
The encoder system is Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole.
Which connection and mounting details should be checked?
Check the rotatable M23 connectors for signals and power, and the IM B5 (IM V1, IM V3) design.
Does this configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
