Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum torque | 10.0 Nm |
| Maximum current | 12.5 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed, and 2.6 Nm rated torque (100 K).
- Absolute encoder feedback: Encoder AM20DQI with 20-bit absolute resolution, 512 S/R encoder-internal resolution, and 12-bit multi-turn capability over 4096 revolutions.
- Electrical and power interface: Rotatable connectors for signals and power, M23 connector size, and DRIVE-CLiQ interface.
- Natural cooling and protection: Natural cooling with IP65 degree of protection.
- Mounting and shaft design: IM B5 (IM V1, IM V3) design with a plain shaft and rotatable power connector.
- 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 motor type does the 1FK7043-4CH71-1RH1 use?
It has a permanent-magnet synchronous motor design and is identified as High Dynamic.
2. What encoder is included?
It has an Encoder AM20DQI: a 20-bit absolute encoder with 1048576 resolution and encoder-internal 512 S/R, plus 12-bit multi-turn over 4096 revolutions.
3. What connectors and interface does it have?
It has M23 connectors for signals and power; the connectors are rotatable, and the encoder uses a DRIVE-CLiQ interface.
4. What holding-brake supply is required?
The permanent-magnet brake uses a DC 24 V ± 10 % power supply voltage and has 4.0 Nm holding torque.
