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 torque (100 K) | 2.6 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Maximum current | 12.5 A |
| Encoder system | Absolute Encoder AM24DQI: 24 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Protection | IP65 and DE flange IP67 |
| Connector size | M23 |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm; rated torque: 2.6 Nm (100 K).
- Absolute Encoder: Encoder AM24DQI with 24 bits absolute resolution and 12 bits multi-turn, with DRIVE-CLiQ interface.
- Mounting and cooling: Design: IM B5 (IM V1, IM V3); natural cooling; rotatable connectors for signals and power.
- Protection and monitoring: Degree of protection: IP65 and DE flange IP67; Pt1000 temperature sensor.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Shaft and connector: M23 connector size; shaft with fitted Feather key, tolerance N.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CH71-1CB2?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What Encoder does the motor have?
It has an absolute Encoder AM24DQI with 24 bits resolution, 12 bits multi-turn and a DRIVE-CLiQ interface.
3. What are the motor speed and torque values?
Optimum speed is 4,500 rpm, rated torque is 2.6 Nm (100 K), and maximum torque is 10.0 Nm.
4. How is the motor mounted and cooled?
It uses design IM B5 (IM V1, IM V3) and natural cooling, with rotatable connectors for signals and power.
5. What protection and brake data should be verified before inquiry?
Protection is IP65 and DE flange IP67. The motor has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
