Hydraulic

* Support capacities are listed at 5,000 psi maximum operating pressure. Support capacities for other pressures must be determined by consulting the capacity graph.

• TuffGrip™ is currently available in a 2750 lb and 5500 capacity at 5,000 psi.
• Innovative design featuring a spring advanced work support within a double acting shuttle cylinder.
• TuffGrip™ sleeve design is 2.5 times thicker than other work support models on the market. This sleeve efficiently closes and uniformly grips the plunger making it superior in precision applications.
• After the shuttle has retracted and the plunger is released to its spring advanced state, the plunger will clear the part by a minimum of 0.125 inches, eliminating the ejection of the work piece.
• Top flange body style allows for hydraulic connection through face sealed o-rings or through SAE ports.
• Sealed design and dual wipers keep chips and debris out so unit operates smoothly.
• BHC™ (Black Hard Coating) body, hard chrome plated shuttle piston and stainless steel plunger promote long life in harsh machining environments.

Patent Pending

For proper sealing, mating surface must be flat within 0.003 with a maximum
63 µin R_a surface finish. 

All dimensions are in inches.

* Plunger stroke "B" is the available work zone of the plunger. The work piece must be positioned inside this window to prevent part ejection.

** Shuttle Stroke "C" is the stroke the shuttle travels to position the work support plunger relative to the work piece.

*** The difference between "C" and "B" (C-B) equals the minimum distance the plunger is below the work piece in the retracted position.