Fixed Displacement Axial Piston Pumps "PBF20" Series

Fixed displacement axial piston pumps with a bent-axis design in a high-strength cast iron housing. The reliable and efficient design makes them an ideal solution for hydraulic systems characterized by high loads and temperature variations.

Applications:

• Construction machinery
• Agricultural machinery
• Forestry machines
• Load handling equipment
• Municipal service vehicles

According to the technical specifications (TU), Hydrosila products are intended for operation in hydraulic systems of tractors, vehicles, agricultural machinery, and construction and road equipment. Hydrosila hydraulic components are not intended for use in aviation or military equipment, or in the chemical, medical, light, and food industries. They must not be used for pumping chemical liquids or in hydraulic systems operating with water-based fluids containing special glycols or water.

Not a dual-use product.

Fixed displacement axial piston pumps with a bent-axis design in a high-strength cast iron housing. These pumps are an ideal solution for hydraulic systems exposed to heavy loads and temperature fluctuations.

Features:

• Bent-axis design with a 40-degree angle.
• High hydraulic-mechanical efficiency.
• High-strength cast iron housing.
• Shaft seal with increased resistance to high temperatures.
• Bimetallic cylinder block with high wear resistance.
• Tapered roller bearings allow the shaft to withstand high radial and axial loads.
• Tapered pistons with compression rings.
• Smooth operation across the entire speed range.
• Mounting flange according to ISO 3019/2 standard.
• Drive shafts according to DIN, SAE, and GOST standards.

Hydraulic fluids: mineral and special oils with a kinematic viscosity of 30...70 mm²/s at a temperature of +50°C. Fluids must comply with DIN 51525.