Hydraulic Gear Pump for Construction Machine 3n2078
3N2078 hydraulic gear pump
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1.Product Description
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It can be used in the hydraulic system of bulldozer, excavator, construction machine etc.Â
production range:
Hydraulic Gear Pumps & Motors
            Directional valve, Flow control valveÂ
            Flow Dividers etc.Â
 Â
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Gear Pump | |||||||||
|
MODELÂ |
DISPLACMENTÂ |
PRESSUR/MPa)Â |
      SPEED/(r/min) |
Min flow at rated pressure and speed ( L/min) |
 Rotation |
 Weight |
|||
|
 |
 (ml/r) |
RATED |
MAX |
RATED |
MAX |
Min |
 ( L/min) |
 |
 (Kg) |
|
 |
 |
 |
 |
 |
|||||
|
3P4002 |
100 |
3 |
4 |
2000 |
2500 |
500 |
174 |
CW |
15.5 |
|
3S4386 |
22.4 |
2.5 |
3.15 |
1500 |
2000 |
500 |
30 |
CW |
19.4 |
|
7S4629 |
40 |
2.5 |
3.15 |
2000 |
2500 |
500 |
18 |
CCW |
18.4 |
|
3P6816 |
71 |
2.5 |
3.15 |
1800 |
2500 |
500 |
115 |
CW |
19.4 |
|
3P0380 |
71 |
2.5 |
3.15 |
1800 |
2500 |
500 |
115 |
CW |
19.4 |
|
3P6814 |
32 |
2.5 |
3.15 |
1800 |
2500 |
500 |
45 |
CW |
18.4 |
|
2P9239 |
73.3 |
2.5 |
3.15 |
1800 |
2500 |
500 |
122 |
CW |
15.5 |
|
3G4768 |
100 |
16 |
20 |
2000 |
2500 |
500 |
180 |
CCW |
19.4 |
|
5M7864 |
28 |
2.5 |
3.15 |
2000 |
2500 |
500 |
45.6 |
CCW |
18.4 |
|
5H1719 |
12 |
0.8 |
2 |
1500 |
2000 |
500 |
15 |
CCW |
15 |
|
3N2078 |
16 |
2 |
3 |
1500 |
2000 |
500 |
19 |
 |
19.4 |
|
4W5479 |
8 |
0.25 |
0.35 |
1500 |
2000 |
500 |
10.8 |
CCW |
18.4 |
|
4W2448Â |
FRONT 73.4 |
2 |
3 |
1500 |
2000 |
500 |
109 |
CW |
25 |
|
REAR55 |
2 |
3 |
82 |
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2.Company Information
Shanghai Guorui Hydraulic Technology Co., Ltd
With world class manufacturing facilities, expertise and manufactures in the fluid power industry for over 30 years;
Shanghai office set in Jiajie Building Hongkou District, Shanghai
Factory set in Jiangsu City, Jiangsu Provience. Four hours driving from Shanghai.
1.30 years hydraulic experience, high volumetric efficiency and long life;
2.Full option of shafts, flanges and ports showing on catalog, special design is also allowed;
3.Seal kits: Nitrile rubber buna as standard seal, option of Viton seal for high temperature;
4.Each item is 100% tested before shipment to ensure good performance
3.Packing and ship
Packing: each item packed alone in carton;  Â
Shipment:Sample order packed with carton, commonly delivery by air;
                 Full order packed with pallet, commonly delivery by sea;
4.
5.CERTIFICATION
6.TEAM WORK
Iron-based alloy powder is commonly used in plasma transfer arc welding (PTAW) due to its excellent mechanical properties and high resistance to corrosion and heat. This type of powder is typically composed of iron as the base metal, along with various alloying elements such as nickel, chromium, molybdenum, and tungsten.
The specific composition of the iron-based alloy powder may vary depending on the desired properties and application requirements. For example, adding nickel can increase the strength and toughness of the weld, while chromium enhances the corrosion resistance. Molybdenum and tungsten are often added to improve the high-temperature strength and creep resistance of the weld.
Iron-based alloy powders for PTAW are available in various particle sizes, typically ranging from a few micrometers to several hundred micrometers. The powder is usually fed into the plasma arc through a powder feeder, which ensures a controlled and consistent supply of powder during the welding process.
During PTAW, the powder is melted and deposited onto the workpiece, forming a weld bead. The high energy plasma arc provides the heat necessary to melt the powder and the base metal, creating a strong and durable weld joint.
Overall, iron-based alloy powder for plasma transfer arc welding offers excellent weldability, high mechanical properties, and resistance to corrosion and heat, making it suitable for a wide range of applications in industries such as aerospace, automotive, and power generation.
Fe Alloy Powder,Stainless Powder,High Temperature Powder,Iron Base Pta Welding Powder
Luoyang Golden Egret Geotools Co., Ltd , https://www.xtcmetalpowder.com