This Econetic double-blade page contrasts mechanised granite sawing with a legacy method based on rock drilling, expansive agent and air-bag separation. Its permanent-magnet and inverter controls are presented as the alternative quarry system.
Define what the mechanised system will replace
Map the existing drilling, expansive-agent and air-bag sequence and the resulting block sizes. The old page calls that approach low-efficiency, but publishes no comparison figures. Use actual quarry records to define the target for a double-blade installation rather than relying on the general statement.
Control features of the Econetic range
PLC and frequency-converter protection is stated to stop for blade jamming or nipping. Three communicating inverters vary travel speed with harder or softer stone, while frequency control adjusts blade line speed. The old source also mentions finite-element analysis and electrical parts for dust and unstable voltage.
Frame selection and acceptance
Four models cover 1360–3100 mm cut widths, 1550 or 1850 mm maximum depths and 1140–2200 mm track spacing. All rows list two 75 kW motors, 158 kW total power and 5 m³/h water consumption.
- Granite and ore-body drawing
- Current mining record and target block
- Model, blades, tracks and utilities
- Protection and adaptive-speed tests
- Measured cut and block-yield comparison
Original product images
