Product information
Overview
Key Features
- Rated performance: Power: 1.2 kW; rated speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Absolute Encoder feedback: Absolute Encoder AM20DQI with 20 bits and 12 bits multi-turn; traversing range: 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); flange 1; shaft with fitted Feather key, tolerance N.
- Connections: M23 connectors for signals and power; connectors are rotatable.
- Holding brake: Permanent-magnet brake with holding torque of 4.0 Nm and DC 24 V ± 10 % power supply voltage.
- Protection and cooling: Natural cooling; degree of protection IP65, with DE flange IP67.
Technical Summary
| Product type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Power | 1.2 kW |
| Rated speed | 3,000 rpm |
| Rated torque | 3.7 Nm (100 K) |
| Supply voltage | UDC=600 V |
| Encoder | Absolute Encoder AM20DQI: 20 bits + 12 bits multi-turn; DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3); flange 1 |
| Connector | M23; rotatable signals and power connectors |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Cooling | Natural cooling |
| Protection | IP65; DE flange IP67 |
| Lifecycle | Active Product |
Frequently Asked Questions
What is the rated performance of the Siemens 1FK7044-4CF71-1RB2?
Power is 1.2 kW, rated speed is 3,000 rpm, and rated torque is 3.7 Nm (100 K).
Which feedback system and interface does this motor have?
It has an absolute Encoder AM20DQI with 20 bits, 12 bits multi-turn, a traversing range of 4096 revolutions, and a DRIVE-CLiQ interface.
What mounting and connector configuration does it use?
The motor uses IM B5 (IM V1, IM V3), flange 1, and rotatable M23 connectors for signals and power.
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.
