20 Ton Spring-Return Hollow Center Hydraulic Ram
Features:
- Ideal 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
- Rams withstand full dead-end loads
- Chrome-plated piston rods resists wear and superior packings and seals provide high cycle life without leakage
- Piston head inserts are interchangeable for versatility and tapped base mounting holes provide easy installation in fixed applications
Specifications:
- Cylinder capacity: 20 tons
- Stroke: 2 inch
- Retracted height: 6 1/8 inch
- Extended height: 8 1/8 inch
- Outside diameter: 3 7/8 inch
- Piston rod diameter: 2 1/8 inch
- Center hole diameter: 1 5/64 inch
- Inches between base holes: 3 1/4 inch
- Insert Thread Size: 1 9/16 inches-16
- Collar thread: 3 7/8 inches-12inch
- Thread length: 1 1/2 inch
- Oil capacity: 9.45 cubic inch
- Internal pressure at cap: 8,466 cubic inch
- Tons at 10,000 PSI: 23.6
- Base to inlet port: 1 inch
- Base mounting holes: 3/8 inch-16 inch
- Cycle effective area: 4.72 square inch
- Weight: 20 lb
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