Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Maximum current | 16.4 A |
| Encoder system | Absolute encoder single-turn 24 bits; DRIVE-CLiQ interface |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Encoder system: Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
- Electrical data: Rated current: 3.9 A; maximum current: 16.4 A; UDC: 600 V.
- Mechanical design: Natural cooling; design acc. to Code I: IM B5 (IM V1, IM V3); shaft with fitted Feather key, tolerance N.
- Connections and protection: M23 connector size; signals and power connectors are rotatable; degree of protection: IP65 and DE flange IP67.
- 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 is the Siemens 1FK7044-4CH71-1BB2?
It has a permanent-magnet synchronous motor design and is identified as High Dynamic.
2. What encoder does this motor have?
It has an AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface.
3. What are the motor's speed, power, and torque values?
Optimum power is 1.4 kW, optimum speed is 4,500 rpm, rated torque (100 K) is 3.0 Nm, and maximum torque is 13.0 Nm.
4. What connectors and mounting design does it use?
It has M23 connectors, rotatable signals and power connectors, and design acc. to Code I IM B5 (IM V1, IM V3).
5. Does the configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
