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Spring Advance Work Supports - 1300 lb.

DE STA CO's Spring Advance Work Supports have a spring loaded plunger which contacts the workpiece as it is loaded into the fixture. The spring keeps the plunger in contact with the workpiece, allowing for variations between workpieces. To support any externally supplied loads the sleeve surrounding the poppet grips the plunger and holds it in place.

The 100874DE's threaded body may be compactly manifold mounted in your fixture or choose the 100875DE which includes the 100874DE work support and a mounting base for installation on a flat surface for conventionally plumbed circuits. Both feature fully corrosion resistant construction.

Extremely close manufacturing tolerances hold the plunger perpendicular to the workpiece and eliminates inaccuracies due to plunger movement during lock-up. After lock-up, the plunger is absolutely rigid and limits elastic deflection to .00007" per 100 lbs. of load. For base only, order number 5000035DE.

Features:

  • 1300 lbs. capacity @ 5,000 psi max.
  • Manifold or conventional base mounting
  • Full corrosion resistant construction
  • Filtered Breather/rest button
  • 1,000 psi minimum recommended pressure

 

Cat. No. Dimensions (In Inches)
K L Seal M N P Q Pressure Port R Port S Dia. T U V Dia. Operatin g Range
W X
Thd. Size Angle Retracted Advanced
100874DE 2.180 .040
100875DE 1.000 .700 .385 7⁄1620 UNF SAE4 1.688 1.750 2.562 .281 3.162 3.474
110124DE
Cat. No. Mounting Dimensions (In Inches)
AA Thd. Size BB Min. Thd. CC DD Dia. EE Drill Port Max. FF Dia. GG Max. HH JJ KK Thd. Size LL MM †††NN Pressure Port Dia. Max.
100874DE 11⁄416 UN .300 .655 .675 1.182 1.196 .500 .121 .135 .343
100875DE 1.968 1.188 1420 UNC⁄
110124DE 1.456 .594 .126

NOTE: *Based on 5,000 psi max. operating pressure. †Seal included.
For optional jam nut see page 51. ††1.768 dia. min. clearance required.
For additional flow control valves see page 89. †††Surface finish to be 63. Finish of 125 acceptable with concentric tool marks only.
For optional accessories see page 64. Finish area to be .438 dia. min. centered on .126 dia. port hole.
See operating instructions for additional details.
 
Spring Advance Work Support
Cat. No. Approximate Forces Required To Depress Plunger (Lbs.)
Fully Extended Fully Depressed
100874DE 100875DE 2.3 2.9
 


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Toll Free! 1-800-526-6003

M.J. Vail Company
10 Ilene Court - Suite 4 - Hillsborough, New Jersey 08844  USA
Phone Toll Free-1 800 526-6003 * In NJ- 908 359-6000
FAX- 908 359-0518