SPX Hytec hydraulic work support model 10844 B in good working conditon.  These are used in to hold work on mill table for milling and like operations. Uses any SPY Hytec Hydraulic Power Pack or or just about any hydraulic power source.  Manual included. Power source excluded, call for info or see my other auctions.

Specifications:

• Spring advance models

• 7,500 lb. rated capacity at 5,000 psi max.

• Single-acting

• Manifold or conventionally mounted styles

• Sealed against contamination

Description:

The block style work supports use a built in hydraulic cylinder and internal mechanisms to lock the plunger that contacts the workpiece. They are particularly well suited to applications with lower hydraulic pressures. A 500 psi minimum system pressure will yield consistent supporting. The spring advance versions feature a unique diaphragm breather system to allow the plunger to be cycled in and out without changing the work support’s internal pressure. This means that when the plunger extends, a vacuum will not be developed internally, so there is no  tendency for coolant or contaminant's to be drawn inside.