# GERTEC Batch Mixer CM-500-E

URL: https://knoedlseder.com/en/products/gertec-chargenmischer-cm-500-e  
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![GERTEC CM-500-E Chargenmischer mit 500 Liter Mischleistung](https://knoedlseder.com/media-cache/uploads/2026/08/CM-500-E.jpg)

Category: [Machines and Drilling Rigs](https://knoedlseder.com/en/products/categories/maschinen-und-bohrgeraete?format=md)

The GERTEC CM-500-E prepares cement and bentonite suspensions and suitable filling grouts. Typical duties include material preparation for anchor and ground grouting, drilling fluids and geothermal borehole annulus filling.

The CM-500-E prepares 500 l batches and has a nominal output of 10 m³/h at twenty mixing cycles per hour. It suits sites combining manual feeding with a larger batch volume.

| Technical features |
| --- |
| Mixer working volume | 500 l |
| minimum mixing water quantity | 165 l |
| Mixing output | 10 m³/h at 20 batches/h |
| Manual solids feeding through a bag loading grid; particle size up to 2 mm |
| 400 V, 50 Hz; CEE 32 A; power input 15 kW |

## Documents

- [GERTEC Chargenmischer CM-500-E – Datenblatt](https://knoedlseder.com/media-cache/uploads/2026/10/gertec-datenblatt-c621ec14e7db2b81.pdf)

## Related Products

- [GERTEC Automatic Batch Mixer CM-1000-EA](https://knoedlseder.com/en/products/gertec-automatischer-chargenmischer-cm-1000-ea?format=md)
- [GERTEC Automatic Batch Mixer CM-500-EA](https://knoedlseder.com/en/products/gertec-automatischer-chargenmischer-cm-500-ea?format=md)
- [GERTEC Batch Mixer CM-280-E](https://knoedlseder.com/en/products/gertec-chargenmischer-cm-280-e?format=md)

## Contact Person

- [Head of Business Development](https://knoedlseder.com/en/team_members/christoph-damberger-b-eng?format=md)  
  Head of Business Development  
  Gotthard Knödlseder Hammerwerk GmbH