In contrast to closed-circuit hydraulic systems, suction filtration is not a recommended filtration method with open-circuit pumps. This is due to the potential for high inlet vacuum to occur.

THE HYDRAULIC SYSTEMS for the Caterpillar "G" Series Motor Graders were designed to provide for maximum operator comfort, ease of operation, and optimum control of the vehicle and implements. The use ...

Featuring a mix of open and closed circuit hydraulic design, the Powerbloc combines the features of both systems for a lighter, smaller package.

JOSKINS range of slurry tankers can now be equipped with a closed circuit hydraulic system which, says the company, avoids oils becoming mixed when different tractors are used to operate the tanker.