plunger cylinders

Industrial Polyurethane Double-Lip Dust Seal Ring for Hydraulic Cylinder. Durable polyurethane construction with double-lip design provides superior dust protection and sealing performance for hydraulic systems.

Heavy Duty Wear Resistant Small End Assembly Set with Flange Body for Putzmeister Concrete Pump S-Valve System. Made from high wear resistant alloy steel, this 90mm bore component is a direct replacement for Putzmeister S-Valve Pump Trucks.

Complete Small End Assembly 90mm Bore Alloy Steel Wear Parts Direct Replacement for Putzmeister S-Valve Pump Truck

DN125 Single Nut Pump Pipe Snap Clamp for Putzmeister. Galvanized high sealing clamp designed for durability and secure connections in concrete pumping applications.

Heavy duty hydraulic motor pump for Putzmeister concrete pumps with strong sealing design, exceptional wear resistance, and heavy-duty construction for reliable operation and direct replacement compatibility.

Hydraulic motor pump for Putzmeister concrete pumps. Features forged construction, anti-corrosion coating, 65 hardness wear resistance, -20°C to 80°C temperature range, and 18~504m³/h flow capacity. Available in black or customized colors with video technical support.

Product Name & Concept: The SANY Swing Cylinder is engineered to deliver smooth and shock-free swinging motion for the pumping system. Purpose: It operates under extreme pressure to actuate the S-tube valve swiftly and precisely, minimizing pressure loss during the switching phase. Key Advantages: ...

Product Name & Concept: The SANY Swing Cylinder is a high-precision hydraulic component that generates the pivotal swinging motion for the concrete pump's S-tube. Purpose: It provides the powerful left-right swinging action to switch the S-tube between the two concrete cylinders, ensuring continuous ...