Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Holding torque | 4.0 Nm |
Key Features
- Motor type and power: Permanent-magnet synchronous motor with 1.2 kW optimum power and High Dynamic motor type.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K).
- Encoder and interface: Incremental Encoder IC22DQ, 22 bits, resolution 4194304, encoder-internal 2048 S/R, with commutation position 11 bits and DRIVE-CLiQ interface.
- Mounting and connections: Design acc. to Code I: IM B5 (IM V1, IM V3); M23 connector size; signals and power connectors are rotatable.
- Cooling and protection: Natural cooling and degree of protection IP65.
- Holding brake: Permanent-magnet 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 1FK7044-4CF71-1DH1?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What are the rated speed and rated torque?
Rated speed is 3,000 rpm (100 K), and rated torque is 3.7 Nm (100 K).
3. Which encoder and interface does it have?
It has an incremental Encoder IC22DQ with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
4. How is the motor mounted and connected?
It has design acc. to Code I IM B5 (IM V1, IM V3), an M23 connector size, and rotatable signals and power connectors.
5. Does the motor 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.
