Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed: 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Absolute Encoder feedback: Encoder AM24DQI: absolute Encoder 24 bits with resolution 16777216 and 12 bits multiturn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with 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.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft with radial runout tolerance of 0.040 mm and axial runout tolerance of 0.08 mm.
- Connections and cooling: M23 connector size, rotatable connectors for signals and power, and natural cooling.
- Protection: Degree of protection: IP65 and DE flange IP67.
Technical Summary
| Product | 1FK7044-4CF71-1CH2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Encoder AM24DQI: absolute Encoder 24 bits (resolution 16777216, Encoder-internal 2048 S/R) + 12 bits multiturn (traversing range 4096 revolutions) |
| Mounting | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What Encoder does the Siemens 1FK7044-4CF71-1CH2 have?
It has an Encoder AM24DQI absolute Encoder with 24 bits, resolution 16777216, Encoder-internal 2048 S/R, and 12 bits multiturn with a traversing range of 4096 revolutions.
Does this motor include a holding brake?
It has a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What mounting and connector configuration does it use?
It uses IM B5 (IM V1, IM V3), an M23 connector, rotatable connectors for signals and power, and a plain shaft.
What protection does the motor provide?
The degree of protection is IP65 and DE flange IP67.
