Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Maximum current | 12.5 A |
| Encoder system | AM24DQI absolute encoder, 24 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder system: AM24DQI absolute encoder with 24 bits, 16,777,216 resolution, encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions.
- Mechanical design: IM B5 design with IM V1 and IM V3 mounting positions, plain shaft, M23 connector size, and rotatable signal and power connectors.
- Cooling and protection: Natural cooling and IP64 degree of protection.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Temperature monitoring: Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7043-4CH71-1CH0?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What encoder does this motor have?
It has an AM24DQI absolute encoder with 24 bits, 16,777,216 resolution, encoder-internal 2048 S/R, 12 bits multi-turn, a 4096-revolution traversing range, and DRIVE-CLiQ interface.
3. What are the motor speed and torque values?
Optimum and rated speed (100 K) are 4,500 rpm, rated torque (100 K) is 2.6 Nm, and maximum torque is 10.0 Nm.
4. What are the mounting and protection details?
The motor has IM B5 design with IM V1 and IM V3 mounting positions, natural cooling, IP64 protection, an M23 connector size, and rotatable signal and power connectors.
