Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Feedback system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Shaft | Plain shaft |
| Holding brake | without holding brake |
| Cooling | Natural cooling |
| Mounting | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 and DE flange IP67 |
| UDC | 600 V |
Key Features
- Motor designation: Permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Mechanical configuration: Plain shaft, without holding brake, and natural cooling.
- Mounting and connection: IM B5 (IM V1, IM V3), rotatable M23 connectors for signals and power.
- Protection and supply data: Degree of protection: IP65 and DE flange IP67; UDC: 600 V.
Frequently Asked Questions
What does Siemens order number 1FK7043-4CH71-1PG2 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor, High Dynamic, with resolver feedback, plain shaft, natural cooling, and without holding brake.
Which specifications distinguish this exact MLFB variant?
The distinguishing specifications include 1.2 kW optimum power, 4,500 rpm optimum speed, Resolver R14DQ feedback, IM B5 (IM V1, IM V3) mounting, rotatable M23 connectors, and IP65 with DE flange IP67 protection.
What details should be checked for a quotation?
Check the complete order number, then provide the required quantity and destination for quotation.
