Heavy Duty Hydraulic Cylinder | CDH1MP5 | CDH2MT4 | CDH3MP3 | CDH2MP5/63/45/1100

CDH Series Heavy-Duty Industrial Hydraulic Cylinders

Product Overview:

The CDH series represents the pinnacle of heavy-duty tie-rod cylinder engineering, designed for the extreme industrial environments of 2026. This range includes CDH1, CDH2, and CDH3 specifications, with a highlighted model: CDH2MP5/63/45/1100A3X. Whether in high-pressure metallurgical mills or high-impact heavy machinery, these cylinders ensure operational continuity through superior structural reliability and long-stroke stability.

Core Mounting Specifications Covered:

• Clevis/Ear Mounts: CDH1MP5, CDH2MP3, CDH3MP3, CDH2MP5 (Rear Clevis/Single Ear).

• Trunnion Mounts: CDH1MT4, CDH2MT4 (Intermediate Trunnion).

• Technical Example: CDH2MP5 / 63 / 45 / 1100 (Bore 63 / Rod 45 / Stroke 1100mm).

Key Technical Advantages:

• Heavy-Duty Construction: CDH1/2/3 series feature reinforced tie-rods and high-strength barrels capable of sustaining operating pressures up to $25 \sim 35 \text{ MPa}$, preventing deformation under peak loads.

• Versatile Mounting Styles:

  • MP3/MP5: Provides rear clevis/pivot connections, ideal for articulating power transmission.

  • MT4: Adjustable or fixed intermediate trunnion mounting, offering superior support stability for long-stroke cylinders.

• B11 Grade Sealing: Utilizes CFDMW composite sealing technology, featuring low friction and extreme contamination resistance. Compatible with mineral oils and water-glycols for zero-leakage performance in 2026.

• Precision Stroke Management: The example model features a $1100\text{mm}$ stroke with a $45\text{mm}$ induction-hardened rod, showing exceptional anti-bending performance during high-frequency cycles.

• A3X Design Series: Built to Rexroth A3X series standards, ensuring global parts interchangeability and rapid maintenance turnaround.

Detailed Technical Specifications:

• Piston Ø: $63 \text{ mm}$ (Example).

• Rod Ø: $45 \text{ mm}$ (Example).

• Stroke: Up to $1100 \text{ mm}$.

• Seal Configuration: B11 (CFDMW) composite seal.

• Operating Temp: $-20^\circ\text{C}$ to $+80^\circ\text{C}$ (Standard).