Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Number of poles | 6 |
| Feedback system | Resolver R14DQ, resolver 14 bits, resolution 16384, internal 2-pole |
| Electrical connectors | M23, signals and power rotatable |
| Shaft end | Plain shaft |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.2 kW; rated speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Feedback system: Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole.
- Connections and shaft: M23 electrical connectors for signals and power, rotatable; plain shaft.
- Brake and cooling: Permanent-magnet holding brake with 4.0 Nm holding torque; natural cooling.
- Mounting and protection: Design: IM B5 (IM V1, IM V3); degree of protection: IP65.
Frequently Asked Questions
Which specifications distinguish the Siemens 1FK7044-4CF71-1PH1 variant?
Check the 1.2 kW optimum power, 3,000 rpm rated speed, Resolver R14DQ feedback, plain shaft, permanent-magnet holding brake, M23 rotatable connectors, IM B5 mounting, and IP65 protection.
What feedback system does 1FK7044-4CF71-1PH1 have?
It has a Resolver R14DQ system: resolver 14 bits, resolution 16384, internal 2-pole.
What brake and shaft configuration should be checked?
The configuration has a permanent-magnet holding brake with 4.0 Nm holding torque and a plain shaft.
What details are needed to verify the code and request a quotation?
Provide the complete order number, the motor nameplate details, the required quantity, and the destination.
