Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated speed (100 K) | 3,000 rpm |
| Optimum power | 1.2 kW |
| Rated torque (100 K) | 3.7 Nm |
| Rated current | 3.5 A |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Degree of protection | IP65 |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 3,000 rpm rated speed, and 3.7 Nm rated torque (100 K).
- Absolute encoder feedback: Encoder AM24DQI with 24-bit absolute encoder resolution of 16777216 and 12-bit multiturn range of 4096 revolutions.
- DRIVE-CLiQ interface: The encoder has a DRIVE-CLiQ interface.
- Installation and connection: IM B5 (IM V1, IM V3) design with M23 connector size and rotatable connectors for signals and power.
- Holding brake and supply: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Protection and cooling: IP65 degree of protection with natural cooling and a Pt1000 temperature sensor for temperature monitoring.
Frequently Asked Questions
1. What motor type is Siemens 1FK7044-4CF71-1CB1?
It has a permanent-magnet synchronous motor design and High Dynamic motor type.
2. What encoder is installed on this motor?
It has an Encoder AM24DQI with 24-bit absolute encoder resolution of 16777216, 12-bit multiturn feedback, and a traversing range of 4096 revolutions.
3. What interface and connectors does it have?
The encoder has a DRIVE-CLiQ interface. The motor has M23 connectors for signals and power, and the connectors are rotatable.
4. What are the holding-brake specifications?
The permanent-magnet holding 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.
