| shoping-14 |
| Iran |
| 02155433645 |
Industrial, construction, and agricultural hydraulic pumps are designed to deliver consistent oil pressure and flow in heavy-duty hydraulic systems. The pump housing is made of compacted graphite cast iron GGG40 with compressive strength up to 350 MPa. The main shaft is alloy steel 42CrMo4 with surface hardness between 58 and 62 HRC. Displacement ranges from 25 to 160 cubic centimeters per revolution, with operating speeds between 500 and 2800 rpm. The sealing system uses NBR O-rings resistant to 120°C and pressures up to 320 bar.
Industrial and agricultural hydraulic pumps are produced in gear and piston types with volumetric efficiency above 92 percent. Output flow varies by model from 10 to 240 liters per minute. Precision needle bearings and a dynamically balanced rotor reduce vibration and extend service life beyond 10,000 hours. Inlet and outlet ports use SAE fittings ranging from ½ to 1¼ inches. This design ensures stable operation, minimizes energy losses, and enhances hydraulic system efficiency in construction machinery and agricultural equipment.
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| shoping-14 | 02155433645 |
| shoping-14 |
| Iran |
| 02155433645 |
Hydraulic pumps and steering pumps for construction machinery are made from alloy steel or hardened aluminum, designed to withstand pressures up to 350 bar and operating temperatures of 120°C. Pump flow rate varies from 10 to 150 liters per minute depending on system type and capacity, with shaft rotation speeds ranging from 500 to 4500 rpm. Internal blades or gears are hard-chrome coated and lubricated with hydraulic oil, achieving up to 95% efficiency and minimizing wear.
Pump inlet and outlet connections are designed according to SAE and ISO standards, including flanges, nuts, and precise sealing washers. Hydrostatic and dynamic pressure testing is performed, with vibration resistance up to 1500 mm/s. Internal anodizing or hard chrome coating increases service life up to 5000 hours while ensuring corrosion and industrial heat resistance.
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| shoping-14 | 02155433645 |
