Product information
Overview
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Speed and torque limits: Maximum permissible speed: 9,000 rpm mechanically and with inverter; maximum torque: 13.0 Nm.
- Encoder feedback: Absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface.
- Electrical connection: M23 connectors for signals and power, rotatable; rated current: 3.9 A.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mounting and protection: IM B5 (IM V1, IM V3) design, natural cooling and IP65 degree of protection.
Technical Summary
| Product | SIMOTICS S synchronous motor 1FK7044-4CH71-1BB1 |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum permissible speed | 9,000 rpm mechanically; 9,000 rpm with inverter |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Frequently Asked Questions
What is the exact motor model?
It is the Siemens SIMOTICS S 1FK7044-4CH71-1BB1 permanent-magnet synchronous motor.
What encoder does this motor have?
It has an absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface.
What are the mounting and protection details?
The design is IM B5 (IM V1, IM V3), with natural cooling and IP65 degree of protection.
Does the motor include a holding brake?
Yes. It has a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What information should be included in a quotation request?
Include the required quantity and destination for this exact model.
