Hydraulic drive system Eco Line

For new installations and for modernization, Eco Line guarantees maximum travel performance. The VF-ivalve electronic elevator valve solves problems of overheating, inadequate connected power size, or high noise levels. Eco Line is the energy saving, variable frequency hydraulic drive system for elevators that are used up to 200 travels per hour – wihout oil cooling, and with the ultimate in ride comfort. Eco Line can be used for payloads up to around 6,600 lbs and travel heights up to 65 ft. Variable-frquency technology: Your investment in VVVF technology easily pays for itself. Thousands of Bucher Hydraulics VF drive systems have been in successful operation since 1998. We will be pleased to calculate the possible energy- and cost-savings for an actual project! Advantages: - High traffic volume and travel per hour - Minimal noise emissions - Energy savings of up to 80 % - No oil cooler is needed - Savings in machine-room ventilation or air conditioning - Stopping accuracy ± 3 mm in UP and DOWN directions - No start lag, fast and smooth start - Start current limited without soft starter Additional advantages: Up to 40 % lower mains power rating With Eco Lineplus we offer the possibility to define a load-dependent travel speed: With heavy car loading the UP ride is reduced. Therefore the maximum mains power rating does not have to meet the demands of maximum car loading at maximum speed. The maximum mains power rating can be significantly reduced - this can amount up to 40 %! Travel DOWN remains constant at the nominal speed. Up to 20 % cost savings Not only the mains power rating is reduced considerably, the frequency inverter as well as