Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum permissible speed | 9,000 rpm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder | Absolute single-turn encoder, 20 bits, with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Absolute single-turn encoder: Encoder AS20DQI: absolute single-turn encoder, 20 bits, with DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft with radial runout tolerance of 0.040 mm.
- Connections: M23 connector size; connectors for signals and power are rotatable.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
- 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 1FK7044-4CH71-1QH2?
It is a permanent-magnet synchronous motor, also identified as High Dynamic.
2. What encoder does the motor have?
It has an Encoder AS20DQI: absolute single-turn encoder, 20 bits, with DRIVE-CLiQ interface.
3. What are the motor speed and power values?
Optimum speed is 4,500 rpm and optimum power is 1.4 kW. The maximum permissible speed is 9,000 rpm.
4. What holding-brake details should be verified?
The permanent-magnet brake has 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
