Product Overview
Technical Summary
| Product designation | SIMOTICS S permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Electrical connectors | Connectors for signals and power rotatable; M23 |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Shaft end | Plain shaft |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.2 kW; rated speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque; plain shaft.
- Connections and mounting: M23 connectors for signals and power, rotatable; design: IM B5 (IM V1, IM V3).
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
Which specifications identify Siemens 1FK7043-4CH71-1PH1?
The identifying facts are 1.2 kW optimum power, 4,500 rpm rated speed, Resolver R14DQ feedback, permanent-magnet holding brake, plain shaft, M23 rotatable connectors, IM B5 design, natural cooling, and IP65 protection.
What feedback and brake does this motor have?
It has a Resolver R14DQ resolver 14 bits (resolution 16384, internal 2-pole) and a permanent-magnet holding brake with 4.0 Nm holding torque.
What mounting and connection details should be checked?
Check the IM B5 (IM V1, IM V3) design and the rotatable M23 connectors for signals and power.
What details are needed for a quotation?
Provide the complete order number 1FK7043-4CH71-1PH1, required quantity, and destination.
