Rexroth Engineering Cylinder | CYH1MP5/140/100/1200 | CYH2MP5/63/36 | 1200mm Long Stroke

CY Series Heavy-Duty Engineering Hydraulic Cylinders

Product Overview:

The CY series represents premier Engineering-Grade cylinders specifically designed for the extreme load conditions of 2026. This collection features specifications ranging from the compact CYH2/63 to the heavy-duty CYH1/140 with an extra-long $1200\text{mm}$ stroke. Utilizing the MP5 (Rear Clevis with Spherical Bearing) mounting style, these cylinders automatically compensate for mechanical misalignment, making them the ideal power solution for construction machinery, dam gates, and metallurgical equipment.

Core Model Specifications:

• CYH1MP5/140/100/1200A30/D11LXXXZ:

  • Specs: $140\text{mm}$ Bore, $100\text{mm}$ Rod, $1200\text{mm}$ Extra-long Stroke.

  • Features: A30 Design Series, engineered for heavy-load, long-span thrust with exceptional buckling resistance.

• CYH2MP5 63 36-22A1/X1CXUAWW:

  • Specs: $63\text{mm}$ Bore, $36\text{mm}$ Rod, $22\text{mm}$ Stroke.

  • Features: Compact high-pressure design equipped with UA-grade high-performance seals for rapid response.

• Reference No.: D9851.

Key Technical Advantages:

• $1200\text{mm}$ Precision Long-Stroke Engineering: Barrels are crafted from heavy-wall alloy steel and ultra-honed to guarantee smoothness over long displacements, meeting the rigorous 2026 infrastructure demands for long-stroke actuators.

• MP5 Self-Aligning Spherical Mount: The heavy-duty spherical bearing allows for angular oscillation during operation, protecting the piston rod from lateral stress and significantly extending seal life.

• D11/UA Advanced Sealing Systems: Utilizes wear-resistant, anti-extrusion composite sealing technology with superior self-lubrication. It ensures zero leakage even in dusty, wet, or extreme temperature outdoor sites.

• Engineering-Grade Structural Integrity: Cylinder junctions are reinforced through advanced welding or high-torque threading to withstand shock loads up to $25 \sim 35 \text{ MPa}$, with fatigue life far exceeding standard industrial cylinders.

• Precision Chromed Rods: Induction-hardened and coated with high-thickness hard chrome, providing extreme surface hardness to resist scratches and corrosion from environmental debris.

Detailed Technical Specifications:

• Nominal Pressure: Engineering Grade $25 \text{ MPa} (250 \text{ bar})$.

• Bore Sizes: $63 \text{ mm}, 140 \text{ mm}$.

• Stroke Range: From $22 \text{ mm}$ to $1200 \text{ mm}$.

• Mounting Style: MP5 (Rear Clevis with Spherical Bearing).

• Compatible Mediums: Anti-wear hydraulic oils, synthetic fluids, and biodegradable fluids.