Jergens hydraulic pump kits serve as an ideal starter setup for powering 130mm self-centering hydraulic vises. They include everything needed to hookup and control a vise. The compact pumps can be mounted horizontally or vertically. Clamping action is controlled with a manual or solenoid zero leak valve. Clamping force can be adjusted with the included filter/regulator. These kits are designed for powering single vise setups, for multiple vise applications please contact Jergens technical support.