Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| 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 IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Connector size | M23 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed: 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder and interface: Incremental Encoder IC22DQ: 22 bits, resolution 4194304, encoder-internal 2048 S/R, plus commutation position 11 bits; DRIVE-CLiQ interface.
- Motor connection: M23 connectors for signals and power; the electrical connectors are rotatable. The motor has a plain shaft and a holding brake.
- Installation and cooling: Design: IM B5 (IM V1, IM V3); natural cooling; connector size M23.
- Protection and monitoring: Degree of protection: IP65 and DE flange IP67; temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7044-4CF71-1DH2?
It has a permanent-magnet synchronous motor design and High Dynamic motor type.
2. What encoder does this motor have?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and a DRIVE-CLiQ interface.
3. What connectors and mounting design does it use?
It uses rotatable M23 connectors for signals and power and has design IM B5 (IM V1, IM V3).
4. What protection and cooling does it provide?
It has natural cooling and degree of protection IP65 with DE flange IP67.
