Compared to manual push-type machines, its core advantage lies in the integration of an independent drive motor, enabling automatic machine movement and minimizing the operator's labor intensity. At the same time, it retains all the advantages of efficient grooving and clean construction, making it the preferred equipment for professional teams seeking ultimate efficiency and operational comfort.
The GESP230V, GESP400V, and GESP500V are three flagship models in Ningbo ACE Machinery's GESP series of self-propelled underfloor heating grooving machines. They inherit the series' core advantage—electric self-propelled operation—completely freeing operators from manual labor. Both models are suitable for modern, high-efficiency underfloor heating installation projects; the main difference lies in the input voltage and main motor power configuration to meet the needs of different regional power grid standards and varying work intensity requirements.
Independent drive motor: Each machine is equipped with a 0.44kW drive motor, enabling automatic forward movement.
Integrated dust collection: Standard dust collection interface supports connection to industrial vacuum cleaners for low-dust operation.
Precision grooving: Maximum grooving depth of 25mm, grooving width optional (16/17.3mm), ensuring high-quality workmanship.
| Model | GESP230V | GESP400V | GESP500V |
| Engine type | Electric motor | Electricmotor | Electric motor |
| Walking type | Self propelled type | Self propelled type | Self propelled type |
| Milling motor | 3.0kW @ 230V, 50Hz | 4.0kW @ 400V, 50Hz | 5.5kW@400V,50HZ |
| Driving motor | 0.44kW @ 230V, 50Hz | 0.44kW @ 230V, 50Hz | 0.44KW@230V,50Hz |
| Diamond wheel diameter | 120mm | 120mm | 120mm |
| Slot width | 16 or 17.3mm | 16 or 17.3mm | 16 or 17.3mm |
| Bore | 22.2mm | 22.2mm | 22.2mm |
| Max. Cutting depth | 23mm | 23mm | 23mm |
| Dry weight | 87 kgs | 92 kgs | 98kgs |
| Wall distance | approx. 12cm | approx. 12cm | approx. 12cm |



Tags:Floor heating milling machine,GE230V/GE400V
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