Bush Iran

bushing

Stationary concrete pump spare parts include concrete delivery systems, hydraulic circuits, distribution valves, and high strength wear components. Operating pressure typically ranges from 80 to 120 bar, with maximum output capacity between 50 and 140 cubic meters per hour. Delivery cylinders are designed with internal diameters from 180 to 230 millimeters and strokes of 1300 to 2000 millimeters. Concrete pistons use reinforced polyurethane packings capable of withstanding 120 bar pressure. Delivery pipelines are manufactured from alloy steel with hardness between 58 and 64 HRC. Wear plates and cutting rings exceed 550 Brinell hardness to extend service life.

The chassis structure is fabricated from structural steel with minimum yield strength of 355 megapascals to ensure stability under continuous cycles. The hopper includes an agitator rotating at 20 to 30 revolutions per minute to prevent concrete settlement. The S valve or rock valve switches flow direction at 15 to 35 cycles per minute. A hydraulic piston pump rated at 100 to 180 kilowatts delivers 180 to 300 liters per minute. Machining tolerances for pins and bushings are maintained below 0.05 millimeters. Quality control includes hydrostatic pressure testing, leakage inspection, and non destructive examination of load

bushing C

Truck mounted concrete pump spare parts include delivery cylinders, high pressure hydraulic systems, articulated boom structures, and heavy duty wear resistant components. Nominal operating pressure typically ranges from 90 to 130 bar, with pumping capacities between 60 and 200 cubic meters per hour. Delivery cylinders are manufactured with internal diameters from 180 to 230 millimeters and strokes of 1500 to 2100 millimeters. Concrete pistons use reinforced polyurethane packings capable of withstanding pressures up to 120 bar. Pipes and elbows are produced from alloy steel with hardness between 60 and 65 HRC. Wear plates and cutting rings exceed 600 Brinell hardness to extend operational life.

The boom structure is fabricated from high strength steel with yield strength above 700 megapascals to minimize deflection at height. Boom length varies from 28 to 65 meters and includes 3 to 6 articulated sections. A hydraulic piston pump rated at 110 to 220 kilowatts delivers 200 to 340 liters per minute. The S valve or rock valve switches concrete flow at 20 to 35 cycles per minute. Machining tolerances for pins and bushings are maintained below 0.05 millimeters. Quality control includes hydrostatic pressure testing, boom fatigue analysis, and non destructive inspection of structural

bushing

Stationary concrete pump spare parts include delivery cylinders, hydraulic systems, S valve assemblies, and heavy duty wear components. Operating pressure typically ranges from 75 to 120 bar, with pumping capacities between 40 and 130 cubic meters per hour. Concrete cylinders are manufactured with internal diameters from 160 to 230 millimeters and strokes of 1200 to 2000 millimeters. Pistons are equipped with polyurethane packings offering compressive strength above 30 megapascals. Delivery pipes are produced from wear resistant alloy steel with hardness between 55 and 63 HRC. Wear plates and cutting rings exceed 550 Brinell hardness for improved operational durability.

The chassis structure is fabricated from structural steel with minimum yield strength of 355 megapascals to withstand dynamic loading. The hopper includes an agitator rotating at 20 to 35 revolutions per minute to prevent material segregation. The S valve or rock valve switches concrete flow at 15 to 30 cycles per minute. A hydraulic piston pump rated at 90 to 180 kilowatts delivers 170 to 280 liters per minute. Machining tolerances for bushings and pins are maintained below 0.05 millimeters. Quality control includes static pressure testing, leakage inspection, and non destructive evaluation of stressed compone

support bushing

Aerial concrete pump spare parts include hydraulic components, concrete transfer circuit elements, and sealing assemblies with high manufacturing precision and wear resistance. Concrete cylinders are made from hardened alloy steel with diameters of 150 to 250 millimeters, capable of withstanding operating pressures of 60 to 120 bar. Pistons and sealing rings are made of reinforced polyurethane with high compressive and abrasion resistance. Wear plates and brass rings ensure uniform concrete flow under variable pressures. Delivery pipes are manufactured from alloy steel with diameters of 80 to 150 millimeters and wall thickness of 4 to 8 millimeters.

Structurally, the S valve or rock valve is made from wear-resistant alloy steel with induction heat treatment. Bushings and bearings use anti-friction alloys to reduce wear and extend component life. Multi-layer sealing kits prevent leakage of concrete and hydraulic oil. Central lubrication systems ensure uniform grease distribution at critical points. Locking clamps and couplings withstand impact loads and cyclic pressure. Design compliance with ISO 21573 and top brand specifications ensures durability, safety, and full compatibility of components.

support bushing

Aerial concrete pump spare parts include hydraulic components, concrete transfer circuit elements, and sealing assemblies manufactured with high precision and wear resistance. Concrete cylinders are made from hardened alloy steel with diameters of 150 to 250 millimeters, capable of withstanding operating pressures of 60 to 120 bar. Pistons and sealing rings are made of polyurethane or composite materials resistant to pressure and abrasion. Wear plates and brass rings ensure uniform concrete flow under variable pressures. Delivery pipes are manufactured from alloy steel with diameters of 80 to 150 millimeters and wall thickness of 4 to 8 millimeters.

Structurally, the S valve or rock valve is made from wear-resistant alloy steel with heat treatment. Bushings and bearings use anti-friction alloys to reduce wear and extend component life. Multi-layer sealing kits prevent leakage of concrete and hydraulic oil. Central lubrication systems ensure uniform grease distribution at critical points. Locking clamps and couplings withstand impact and cyclic pressure loads. Design compliance with ISO 21573 and specifications of top brands ensures durability, safety, and full compatibility of components.

Connecting rod bushing for New Holland B110 and B115

The connecting rod bushing for New Holland B110 and B115 engines is made from chrome-moly alloy steel with surface heat treatment and hardening to withstand cylinder pressures up to 20 MPa and operating temperatures up to 250 degrees Celsius. The internal diameter ranges from 50 to 52 millimeters, with a length of approximately 60 millimeters. The contact surfaces with the shaft and connecting rod are finished to 0.01 millimeter smoothness. Wear-resistant coating and nitriding treatment extend the service life up to 12,000 operating hours. Surface hardness ranges from 58 to 62 Rockwell C, and the friction coefficient with the crankshaft is controlled between 0.08 and 0.11.

In the design of the New Holland B110 and B115 bushing, oil distribution is engineered to ensure uniform friction and efficient heat transfer to the oil. Mechanical resistance to instantaneous shock reaches 1200 Nm. Each bushing weighs approximately 0.25 to 0.3 kilograms and is mounted directly on the connecting rod using a standard groove. Chemical resistance to engine oil and additives is guaranteed up to 95 percent, and thermal deformation is limited to less than 0.03 millimeters.

Engine components including bushings, pistons, bearings, and complete gaskets

Engine components including bushings, pistons, bearings, and complete gaskets are made of alloy steel and cast aluminum with heat treatment and surface hardening. Piston diameters range from 70 to 150 millimeters with a stroke of 60 to 180 millimeters, designed for operating temperatures up to 250°C and combustion pressures up to 100 bar. Bearings are designed for dynamic loads of 5 to 50 tons and lubricated with 10W-40 engine oil. Gaskets are made of copper or steel with nickel coating to prevent oil and water leakage up to 10 bar.

Bushings and pistons are manufactured with dimensional accuracy of 0.01 millimeters and inspected using non-destructive testing including ultrasonic and dye penetrant methods. Piston surfaces are coated with nickel-phosphorus or graphite to reduce friction and extend service life up to 8,000 hours. Assembly follows ISO 9001 and DIN 17005 standards, ensuring reliable piston and bearing performance under high temperature and pressure conditions.

flange bushing

Spare parts for ground concrete pumps include cylinders, pistons, sealing rings, and gaskets designed for stable and long-lasting operation. Cylinders and pistons are made of hardened alloy steel with high wear resistance, capable of withstanding pressures up to 130 bar. Sealing rings and gaskets are manufactured from polyurethane and wear-resistant composite materials. Delivery pipes and elbows with diameters of 100 to 150 millimeters and anti-corrosion coatings ensure uniform concrete flow. High-pressure hoses and locking couplings enable fast and secure installation.

Structurally, S valves or rock valves are used to direct continuous concrete flow. Steel inlet hoppers with capacities of 400 to 800 liters provide stable material transfer. Automatic lubrication systems, multi-stage filters, and wear plates extend the lifespan of components. Design compliance with ISO 21573 ensures operational efficiency, durability, and safety for ground concrete pumps.