OTC

OTC 4139 30 Ton Hydraulic Ram

SKU: OTC4139
UPC: 731413028090
Shipping: Free Shipping
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$1,659.00

OTC 4139 30 Ton Spring-Return Hollow Center Hydraulic Ram

The OTC 4131 10 Ton Ram is ideal for push/pull applications found in off-highway, construction, mining and other industries where heavy equipment is maintained.

Features:

  • Center hole permits extending screws, cables, etc., straight through the ram for versatility of application.
  • Rams withstand full "dead-end" loads.
  • Chrome-plated piston rods resist wear, and superior packing and seals provide high cycle life without leakage.
  • Piston head inserts are interchangeable for versatility.
  • Tapped base mounting holes provide easy installation in fixed applications.

Specifications:

  • Cylinder Capacity (Tons) | 30
  • Stroke (in.) | 2 1/2
  • Retracted Height (in.) | 6 1/4
  • Extended Height (in.) | 8 3/4
  • Outside Diameter (in.) | 4 3/4
  • Piston Rod Diameter (in.) | 3 1/4
  • Center Hole Diameter (in.) | 1 19/64
  • Inches Between Base Holes | 3 5/8
  • Insert Thread Size (in.) | 2 3/4 - 12
  • Collar Thread (in.) | 4 3/4 - 12
  • Thread Length (in.) | 1 1/2
  • Oil Capacity (cu. in.) | 15.85
  • Internal Press at Capacity (PSI) | 9,457
  • Tons at 10,000 PSI | 31.7
  • Base to Inlet Port (in.) | 1 5/32
  • Mounting Holes (in.) | 7/16 - 20
  • Base Cylinder Eff. Area (sq. in.) | 6.34
  • Product Weight (lbs.) | 25.6

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