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OTC Tools (OTC4139)

30-ton Spring-Return Hollow Center Hydraulic Ram
List Price $1,349.95
Your Price $926.99
Item Number OTC4139
Mfg OTC Tools
Part No 4139
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In stock: Yes
    Spring-Return Hollow Center Hydraulic RamIdeal for push/pull applications found in off-highway, construction, mining, and other industries where heavy equipment is maintained. Center hole permits extending screws, cables, etc., straight through the ram for versatility of application. Ram withstands full “dead-end” loads. Chrome-plated piston rods resist wear, and superior packings and seals provide high cycle life without leakage. Piston head inserts are inter-changeable for versatility, and tapped base mounting holes provide easy installation in fixed applications.

    No. 4139Cylinder Capacity (tons): 30Stroke (in.): 2-1/2Retracted Height (in.): 6-1/4Extended Height (in.): 8-3/4Outside Diameter (in.): 4-3/4Piston Rod Diameter (in.): 3-1/4Center Hole Diameter (in.): 1-19/64Inches Between Base Holes: 3-5/8Insert Thread Size (in.): 2-3/4-12Collar Thread (in.): 4-3/4-12Thread Length (in.): 1-1/2Oil Capacity (cu. in.): 15.85Int. Pressure at Capacity (cu. in.): 9,457Tons at 10,000 PSI: 31.7Base to In

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