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 current | 3.3 A |
| Maximum torque | 10.0 Nm |
| Encoder system | Absolute single-turn Encoder AS20DQI: 20 bits; DRIVE-CLiQ interface |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder interface: Absolute single-turn Encoder AS20DQI with 20 bits and DRIVE-CLiQ interface.
- Electrical ratings: Rated current: 3.3 A; maximum current: 12.5 A; maximum torque: 10.0 Nm.
- Brake and supply: Permanent-magnet holding brake with 4.0 Nm holding torque; power supply voltage: DC 24 V ± 10 %.
- Mounting and connections: Design: IM B5 (IM V1, IM V3); M23 connector size; rotatable connectors for signals and power.
- Protection and cooling: Natural cooling and IP65 degree of protection; Pt1000 temperature sensor.
Frequently Asked Questions
1. What encoder is included with the Siemens 1FK7043-4CH71-1QB1?
It has an absolute single-turn Encoder AS20DQI with 20 bits and a DRIVE-CLiQ interface.
2. What are the motor's optimum power and speed?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
3. What holding-brake supply and torque does it have?
The permanent-magnet holding brake has 4.0 Nm holding torque and requires DC 24 V ± 10 %.
