Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder | Absolute single-turn, 20 bits, Encoder AS20DQI with DRIVE-CLiQ |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Maximum current | 12.1 A |
| Maximum permissible speed | 9,000 rpm mechanical; 8,050 rpm inverter |
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Encoder and interface: Absolute single-turn encoder, 20 bits, Encoder AS20DQI with DRIVE-CLiQ interface.
- Mechanical design: IM B5 (IM V1, IM V3) design with M23 connector, rotatable signal and power connectors, and a fitted Feather key.
- Cooling and protection: Natural cooling; 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.
- Electrical limits: Maximum current: 12.1 A; maximum torque: 13.0 Nm; maximum permissible speed: 9,000 rpm mechanical and 8,050 rpm inverter.
Frequently Asked Questions
1. What encoder does the Siemens 1FK7044-4CF71-1QB2 have?
It has an absolute single-turn encoder with 20 bits, Encoder AS20DQI, and a DRIVE-CLiQ interface.
2. What are the rated speed and optimum power?
The rated speed is 3,000 rpm and the optimum power is 1.2 kW.
3. What mounting design and connectors does it use?
It uses IM B5 (IM V1, IM V3) design, an M23 connector, and rotatable signal and power connectors.
4. Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a DC 24 V ± 10 % power supply.
