Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 13.0 Nm |
| Maximum current | 16.4 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Encoder interface: Incremental 22-bit Encoder IC22DQ with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); shaft with fitted Feather key; shaft-end tolerance: N.
- Cooling and protection: Natural cooling and degree of protection IP64.
- Connectors and monitoring: Rotatable M23 connectors for signals and power; Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7044-4CH71-1DA0?
It is a permanent-magnet synchronous motor, also identified as High Dynamic.
2. Which Encoder is installed on this motor?
It has an Encoder IC22DQ: incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
3. What mounting and connector details should be verified?
The design is IM B5 (IM V1, IM V3), with rotatable connectors for signals and power and an M23 connector size. The motor has a Feather key and is without holding brake.
