Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K); maximum torque: 10.0 Nm.
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Connections: M23 connectors; connectors for signals and power rotatable; DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) mounting, feather key shaft, radial runout tolerance 0.040 mm, and concentricity tolerance 0.08 mm.
- Cooling and protection: Natural cooling and degree of protection IP64.
- Brake and temperature monitoring: Without holding brake; Pt1000 temperature sensor.
Technical Summary
| Product | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Order number | 1FK7043-4CH71-1PA0 |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 2.6 Nm (100 K) |
| Maximum torque | 10.0 Nm |
| Feedback | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connection | M23; connectors for signals and power rotatable; DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Protection | IP64 |
Frequently Asked Questions
What is the exact Siemens motor model?
It is the Siemens SIMOTICS S 1FK7043-4CH71-1PA0 synchronous motor.
What are the motor's key performance values?
Optimum power is 1.2 kW, optimum speed is 4,500 rpm, rated torque is 2.6 Nm (100 K), and maximum torque is 10.0 Nm.
Which feedback and connectors does it have?
It has a Resolver R14DQ feedback system and M23 connectors; the signals and power connectors are rotatable, and it has a DRIVE-CLiQ interface.
What mechanical configuration and protection does it have?
It has IM B5 (IM V1, IM V3) mounting, natural cooling, IP64 protection, and a feather key shaft.
Does this configuration include a holding brake?
It is without holding brake.
