Beijing Yonghua Control Technique Co., Ltd
Address：Rm.1301,Building A,AoChengRongFu Center,Hongjunying South road, Chaoyang District, Beijing
Tel:010－68303888 
Fax:010－64827002
Website: http://www.bjyonghua.com
Email：wjh@bjyonghua.com
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A4VSO is a variable axial piston pump of swashplate design for close-circuit hydrostatic drives.
Size 40...1000      Series 1 and 2
Nominal pressure: 350 bar
Peak pressure: 400 bar
The flow is proportional to the drive speed and displacement, and the flow can be infinitely varied by adjusting the angle of the swashplate.
@copyRight YH2013－8899    Beijing YongHua Control Technique Co., Ltd　  Email：wjh@bjyonghua.com
Website：www.bjyonghua.com    Address：Rm. 1301, Building A, AoChengRongFu Center, Hongjunying South Road, Chaoyang District, Beijing
 TEL：010-68303888  Fax：010-64827002
Service hotline：400-815-0999