Machine Design

Varible Displacement Pump

The A14VG high-pressure pump is available in Size 90 for standard mixers and Size 110 for larger mixers.

The pump comes in 12 and 24-V models with pressure capabilities up to 450 bar. High-pressure suction and drain lines are located on the same side for limited space line routing. Actuation of pump displacement is accomplished directly via an electroproportionalpressure-reducing valve. The pump's shaft seal is designed for quick and easy changeovers. Its overall length and through-drive options, SAE-A and SAE-B, targets the unit as an auxiliary pump in vehicles.

Bosch Rexroth Corp., 1700 Old Mansfield Rd., Wooster, OH 44691, (330) 263-3434,

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