Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 3.5 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Degree of protection | IP64 |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | Permanent-magnet brake |
Key Features
- Motor performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated speed (100 K): 3,000 rpm.
- Encoder feedback: Encoder IC22DQ: incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
- Motor construction: Permanent-magnet synchronous motor, High Dynamic, with plain shaft and holding brake.
- Cooling and protection: Natural cooling and degree of protection IP64.
- Connections and mounting: M23 connector size, rotatable connectors for signals and power, and design acc. to Code I IM B5 (IM V1, IM V3).
- Holding brake supply: Permanent-magnet brake with holding torque 4.0 Nm and power supply voltage DC 24 V ± 10 %.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7044-4CF71-1DH0?
It is a permanent-magnet synchronous motor with High Dynamic design, natural cooling, a plain shaft, and a holding brake.
2. What Encoder is installed on this motor?
It has an Encoder IC22DQ: a 22-bit incremental encoder with resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
3. What connectors and mounting design does it have?
It has rotatable connectors for signals and power, M23 connector size, and design acc. to Code I IM B5 (IM V1, IM V3).
4. What is the holding brake supply voltage?
The holding brake has a power supply voltage of DC 24 V ± 10 %, holding torque of 4.0 Nm, and coil current of 0.5 A.
