Internal gear pump two gears in different shapes, the number of teeth is not the same. One of them is a ring gear, which can float in the pump body. The middle one is a driving gear, which is eccentric to the pump body. The ring gear has one tooth more than the driving gear, the driving gear drives the ring gear to rotate together, and the liquid is transported by the space between two teeth. Another type of internal gear pump is a ring gear gear pump used to transport viscous liquids, such as lubricating oil and combustion oil, should not be transported viscous liquids (such as water and gasoline, etc.) should not be transported with particulate impurities in the liquid (Affecting the life of the pump), as a lubrication system oil pump and hydraulic system pump, widely used in engines, steam turbines, centrifugal compressors, machine tools and other equipment. Gear pump high process requirements, not easy to get accurate match.
Commonly used gear pumps are: CB-B-type gear pump, a total of 16 kinds of specifications. Model letter CB said gear pump, the latter B pressure level, China Machine Hydraulic system pressure is divided into A, B, C three, the corresponding pressure is 1.0,2.5,6.3 MPa. The CB gear pump for agricultural machinery has high pressure, the rated pressure is 10 MPa, the maximum pressure can reach 13.5 MPa, the speed range is 1300 ~ 1625r / min. CB-F high-pressure gear pump, rated pressure of 14 MPa, the maximum pressure up to 17.5 MPa.
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Big Automatic Vacuum Forming Machine
Big Automatic Vacuum Forming Machine applications
Vacuum forming machine is suitable for material like PVC, PE, PET, PC, PP, PS, HIPS, APET, PETG, etc.
It can transform plastic sheets into various plastic Blisters / clamshells / Containers, It is widely used in toys, hardware, foods, stationery, cosmetic product, electronics products, etc.
Big automatic Vacuum Forming Machine features
1. High performance small motor drives heat furnace, fast and smooth.
2. Ceramic heating elements, control the temperature of each heating element separately, suitable for the product of complex structure.
3. The area of lower mould is closed, blowing after the material being heated and soft which can avoid material sinking, can insure the uniform thickness of finished good.
4. Lower mould is driven by big cylinder, rack positioning can insure running smoothly.
5. Large air cooling motor which can insure finished good rapid cooling.
6. Equipped with water cooling system, can further rapid cooling.
7. Double-furnace(optional), can heat the material on two surfaces, especially suitable for thick material(5-10mm).
Big automatic vacuum forming machine parameters
| Model | HX-71S | |
| Power supply | AC380 50/60HZ | |
| Power | Power | |
| Max. forming length | 610mm | these size can be changed according to customer require |
| Max. forming width | 610mm | |
| Max. forming height | 150mm | |
| Material thickness | 1.0-5.0mm | |
| Output | 100-200moulds/H | |
| Machine size | 2700*1400 *2000mm | |
| Net weight | 2500KG | |
Big Automatic Vacuum Forming Machine
Big Automatic Vacuum Forming Machine,Big Automatic Plastic Vacuum Forming Machine,Automatic Sheet Vacuum Forming Machine,Thick Material Blister Vacuum Forming Machine
ShenZhen Hengxing Machinery Factory , http://www.szchxjx.com
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