CDM1MF4/80/45/400 Hydraulic Cylinder | Carbon Steel Mill-Type | 16MPa Oil Cylinder

CDM1 Series Carbon Steel Mill-Type Hydraulic Cylinder (MF4 Mount)

Product Overview:

The CDM1 series represents a premier line of mill-type hydraulic cylinders engineered for the high-load industrial environments of 2026. This model, CDM1MF4/80/45/400, is constructed from high-strength carbon steel, specifically designed for applications requiring compact footprints combined with long stroke reaches and high axial stability. With a steady $16 \text{ MPa}$ nominal pressure, it is widely utilized in automated presses, metallurgical equipment, and heavy-duty material handling.

Core Model Specifications:

• Full Code: CDM1MF4/80/45/400 21/B11CGDMWW

• Mounting Style: MF4 (Head Round Flange Mount)

Key Technical Advantages:

• MF4 Head Flange Construction: Provides exceptional axial support rigidity. Designed for applications where the cylinder must be securely bolted to machine plates, ensuring zero deflection across the $400\text{mm}$ stroke.

• High-Strength Carbon Steel Body: Crafted from premium carbon steel with a precision-honed bore for maximum fatigue strength. Maintains structural integrity under intensive 2026 pulse pressure cycles.

• CGD Advanced Sealing Technology: Features the B11CGDMWW composite sealing system, offering an ultra-low friction coefficient and superior contamination resistance. Prevents internal bypass and eliminates “stick-slip” motion at low speeds.

• Precision Parameter Ratio: The $80\text{mm}$ Bore and $45\text{mm}$ Rod combination delivers powerful thrust and retraction force at the $160 \text{ bar}$ operating pressure.

• Precision Chromed Rod: The piston rod is induction-hardened and hard-chrome plated, providing extreme surface hardness and protection against corrosion and mechanical scratches.

Detailed Technical Specifications:

• Bore/Rod Sizes: $80 / 45 \text{ mm}$.

• Stroke: $400 \text{ mm}$.

• Nominal Pressure: $16 \text{ MPa}$ ($160 \text{ bar}$).

• Mounting Style: MF4 (Head Round Flange).

• Design Series: 21 Series.

• Seal Material: High-grade Nitrile (NBR) or Viton (FKM).