Rexroth CD210 Series Heavy Load Cylinder | CD210G100 CD210G80 | CD210B63

LIC Hydraulic’s Rexroth CD210 Series is the industry standard for high-pressure, tie-rod hydraulic actuators. Rated at a continuous $210\text{ bar}$ ($3000\text{ PSI}$), the CD210 series is built to handle heavy-duty cycles in space-restricted industrial environments. Whether you are using the CD210G100/45 for pivoting movements or the CD210B63 for fixed mounting, our cylinders offer 100% Dimensional Interchangeability according to ISO 6020/2 standards. With a robust tie-rod design and precision-engineered seals, the CD210 series ensures peak performance for your molding, pressing, and automated production lines.

Technical Specifications (Quick Reference)

• Series Category: Heavy-Duty Tie-Rod Cylinder (ISO 6020/2).

• Nominal Pressure: $210\text{ bar}$ ($3045\text{ PSI}$).

• Bore Sizes: $\Phi 25\text{ mm}$ up to $\Phi 200\text{ mm}$ (e.g., $100\text{ mm, 80 mm, 63 mm}$).

• Mounting Variety: Head Trunnion (G), Foot Mount (B), Cap Trunnion (E).

• Sealing Systems: Specialized H-type seals for high-pressure and high-temperature environments.

Key Technical Advantages

• Rigid Tie-Rod Design: High-tensile steel tie-rods secure the cylinder assembly, providing exceptional structural integrity and making seal replacement straightforward during maintenance.

• Superior Rod Guidance: Equipped with wide-area bearing strips to effectively handle side loads, preventing internal scoring and prolonging the life of the cylinder barrel.

• Precision End Damping: Fully adjustable cushioning at both head and cap ends allows for smooth deceleration of heavy loads, minimizing mechanical noise and vibration.

• Chrome-Plated Hardened Rods: Induction-hardened piston rods with a thick chrome layer provide excellent corrosion resistance and protect against mechanical abrasions in dusty environments.

Application Areas

• Die Casting & Plastic Molding: Core pulling, ejector systems, and mold movement.

• Metal Forming: Main actuators for compact presses and shearing machines.

• Material Handling: Heavy-duty lifting, tilting, and positioning in automated warehouses.

Expert Maintenance Tips

• Tie-Rod Tension: Periodically verify the torque of the tie-rod nuts. Uneven tension can lead to cylinder misalignment and potential leakage at the static seals between the tube and head.

• Hydraulic Fluid Monitoring: For heavy-load operations, ensure the oil temperature stays within $30\text{–}60\text{°C}$. Excessive heat will harden the seals, leading to external leakage in the CD210G and CD210B series.

• Mounting Alignment: Especially for G100 (Trunnion) models, ensure the pivot pins are lubricated and perfectly aligned with the load to avoid catastrophic bending stresses on the piston rod.