Double Acting Hydraulic Cylinder With Industrial Ball Joints (50/30)

This double acting hydraulic cylinder with ball joints (50/30) is engineered for demanding agricultural, construction, and industrial applications. The integrated ball joints (also known as spherical bearings or heim joints) allow for angular movement and compensate for misalignment, reducing stress on the cylinder and mounting points.

This design makes the cylinder ideal for dynamic applications where rigid mounting would cause excessive wear. The flexible joint construction improves performance, extends service life, and ensures smoother operation under load.

The cylinder is fully assembled and ready for immediate installation. It features a precision-engineered piston with a special locking ring, ensuring secure operation and reliable performance in heavy-duty conditions.

Key Features

• Industrial ball joints (spherical bearings / heim joints)
• Fully assembled – ready to install
• 3/8" hydraulic ports
• Heavy-duty steel construction
• Hard chrome-plated piston rod for reduced wear and corrosion
• Innovative piston design with locking ring

Advantages

• Compensates for misalignment and angular movement
• Reduces mechanical stress and side loading
• Extended service life in demanding environments
• High operational safety and reliability

Technical Specifications

• Type: Double acting hydraulic cylinder with ball joints
• Bore / Rod: 50 mm / 30 mm (1.97" / 1.18")
• Ports: 3/8"
• Working pressure: up to 2610 PSI (180 bar)
• Peak pressure: up to 3625 PSI (250 bar)
• Medium: Mineral oil (HLP ISO VG 32 – 46)
• Oil cleanliness: ISO 4406 22/20/17 or NAS 9
• Maximum radial load: 10% of axial force
• Interchangeable with many common brands

Performance Data at 2610 PSI (180 bar)

• 25 / 16 mm: Push 1,984 lbf (0.90 tons) / Pull 1,102 lbf (0.50 tons)
• 32 / 20 mm: Push 3,197 lbf (1.45 tons) / Pull 1,874 lbf (0.85 tons)
• 40 / 25 mm: Push 5,071 lbf (2.30 tons) / Pull 3,086 lbf (1.40 tons)
• 50 / 30 mm: Push 7,937 lbf (3.60 tons) / Pull 5,071 lbf (2.30 tons)
• 60 / 30 mm: Push 11,243 lbf (5.10 tons) / Pull 8,378 lbf (3.80 tons)
• 60 / 40 mm: Push 11,243 lbf (5.10 tons) / Pull 6,173 lbf (2.80 tons)
• 63 / 35 mm: Push 12,566 lbf (5.70 tons) / Pull 8,598 lbf (3.90 tons)
• 70 / 40 mm: Push 15,432 lbf (7.00 tons) / Pull 10,361 lbf (4.70 tons)

Note: Values are approximate and may vary depending on system pressure, oil type, and operating conditions.

Important Notes

• All cylinders are painted black for corrosion protection during storage and transport
• Minor scratches may occur and are not considered defects
• Protect the cylinder from welding spatter during installation

Applications

Suitable for tractors, agricultural implements, construction equipment, and industrial hydraulic systems requiring flexible mounting and reliable push-pull force.

Why Choose Ball Joint Cylinders?

• Better alignment tolerance than clevis or rigid mount cylinders
• Ideal for dynamic applications with movement
• Reduced wear and longer service life