OTC 4139 30 Ton Spring-Return Hollow Center Hydraulic Ram

Similar to Power Team RH302

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

Other Available Options, Sold Separately:

• OTC 4131 | 10 Ton Hydraulic Ram
• OTC 4132 | 20 Ton Hydraulic Ram
• OTC 4140 | 60 Ton Hydraulic Ram