Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Optimum power | 0.9 kW |
| Maximum permissible speed (inverter) | 5,350 rpm |
| Maximum torque | 10.0 Nm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Encoder system | Encoder IC22DQ: incremental Encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
Key Features
- Rated performance: Rated speed: 3,000 rpm; rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Motor design: Permanent-magnet synchronous motor with High Dynamic motor type and 6 poles.
- Encoder feedback: Encoder IC22DQ: incremental Encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, plus commutation position 11 bits.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, and holding brake.
- Connections and protection: M23 electrical connectors for rotatable signals and power; degree of protection IP65.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7043-4CF21-1DH1?
It is a permanent-magnet synchronous motor with High Dynamic motor type and 6 poles.
2. What Encoder does this motor have?
It has an Encoder IC22DQ incremental Encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
3. What are the motor's rated speed and torque?
Rated speed is 3,000 rpm and rated torque is 3.0 Nm (100 K).
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.
