Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Optimum power | 0.9 kW |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Maximum permissible speed (inverter) | 5,350 rpm |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 3,000 rpm rated speed, 3.0 Nm rated torque (100 K), and 0.9 kW optimum power.
- Absolute encoder feedback: Encoder AM24DQI with absolute encoder 24 bits, 16,777,216 resolution, encoder-internal 2048 S/R, and 12 bits multiturn over 4096 revolutions.
- DRIVE-CLiQ interface: The encoder has a DRIVE-CLiQ interface for feedback connection.
- Natural cooling and protection: Natural cooling with IP64 degree of protection.
- Mechanical installation: IM B5 design (IM V1, IM V3), M23 connector size, plain shaft, and rotatable connectors for signals and power.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CF21-1CH0?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What encoder does this motor use?
It uses an Encoder AM24DQI: absolute encoder 24 bits with 16,777,216 resolution and encoder-internal 2048 S/R, plus 12 bits multiturn over 4096 revolutions, with a DRIVE-CLiQ interface.
3. What are the mounting and connector details?
It has an IM B5 design (IM V1, IM V3), M23 connector size, a plain shaft, and rotatable connectors for signals and power.
4. Does the motor 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.
