Dongguan Ming Rui Ceramic Technology Co.,ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram, D/P, D/A |
| Supply Ability | 10000 pieces month |
| Delivery Time | 15 working days after the order confirmed |
| Packaging Details | intertional carton box |
| Item name | pump ceramic shaft |
| Dimension | custom |
| Color | white blue black or custom |
| function | water pump ceramic shaft |
| material | zirconia or alumina ceramic |
| MOQ | 1 PCS |
| Delivery | 7 days |
| Shipping | DHL EMS UPS FEDEX TNT |
| OEM | welcome |
| Precision | +- 0.001mm |
| Brand Name | Mingrui |
| Model Number | XF-228 |
| Certification | ISO9001-2005 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram, D/P, D/A | Supply Ability | 10000 pieces month |
| Delivery Time | 15 working days after the order confirmed | Packaging Details | intertional carton box |
| Item name | pump ceramic shaft | Dimension | custom |
| Color | white blue black or custom | function | water pump ceramic shaft |
| material | zirconia or alumina ceramic | MOQ | 1 PCS |
| Delivery | 7 days | Shipping | DHL EMS UPS FEDEX TNT |
| OEM | welcome | Precision | +- 0.001mm |
| Brand Name | Mingrui | Model Number | XF-228 |
| Certification | ISO9001-2005 | Place of Origin | China |
| High Light | ceramic impeller shaft ，ceramic linear bearings | ||
Brushless Water Pump Ceramic Shaft For Aquamanta Efx 400 Alumina Shaft
Although zirconia is known to be very hard and wear-resistant, yet it has high enough fracture toughness to behave like a steel. Many ceramics like Al2 O3, SiC, Si3 N4, etc. are more brittle and very prone to chipping in applications such as shafts in a gear pump. Also, many structural ceramics have higher elastic modulus and as a result they are more stiff than stainless steel and are not forgiving. Zirconia has elastic modulus comparable to stainless steel (Stainless steel: 30 mpsi and zirconia 32 mpsi). In this application, plastic gears are used and they are not of very high 25 precision. So, the shafts need to be a little forgiving to adjust for any misalignment in the enmeshing gears. Zirconia shafts are more forgiving than other structural ceramics. Alumina toughened zirconia (5-50% by weight alumina) also behaves similarly. In other words, zirconia and alumina toughened zirconia are surprisingly the best ceramic materials for this application.
Type of ceramic plunger shaft us manufacturer (including but not only belows)
| Shaft plunger | Pump plunger |
| Wear Plunger rod | Filling Pump plunger |
| Pins rod | Water Pump plunger |
| Metering Pump plunger | Plunger rod |
| Dosing Pump plunger | Sleeve and bushing plunger |
| Machinable plunger | Piston plunger |
| Tip: For different industries, equipment,and environment, ceramic plunger have different function, We can machining ceramic tubes, such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement. | |
Features:
1.High density
2. High hardness
3. Low thermal conductivity
4. Chemical inertness
5. Resistance to molten metals
6. Good Wear resistance
7. High fracture toughness
Pump Component Applications
Centrifugal Pump – alumina parts are used for transportation of organic solvents, acids and slurry
Gear Pump – ceramic plain bearings are used for high viscosity, corrosive and abrasive fluids
Micro Pump – RTZ ceramic shafts, gears and other parts for precision delivery of fluids
Cavity Pump – heat and corrosion resistant ceramic rotors and stators
Ball and Faucet Valves – ceramics are used to provide excellent sealing quality and superior wear resistance
An improved gear micropump (10) for delivering corrosive materials, particularly photographic materials, such as dyes and emulsions, has a pair of intermeshing gears (16,18) rotatably mounted on zirconia ceramic shafts (24,26). The ceramic shafts of the invention may be formed from zirconia and zirconia composite materials. The gear micropump (10) having the zirconia ceramic shafts (24,26) eliminates pulsation during fluid delivery and is resistant to wear and abrasion. Moreover the zirconia ceramic shafts (24,26) are strongly resistant to chemicals like photographic emulsions and dyes and, therefore, do not contaminate product with corrosive materials.
| Product Name | Zirconia Shafts 99.9% Al2O3 Alumina Ceramic Shafts For Gear Micropump Mini Pump Ceramic Shafts |
| Material | Alumina or zirconia |
| Color | White, Black , Blue , Yellow or custom |
| OD | 0.2mm - 200mm, And According to drawings |
| Length | 5mm - 400mm, And According to drawings |
| Surface Roughness | Ra0.05 |
| Torlerance | +/- 0.001mm |
| function | for gear Micropump |
| Max. working temperature | 1500 -2800 °C |
| Samples | Avaliable |
| Shipping: | Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping |
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Mingrui offers you a wide range of production facilities like extrusion, injection moulding, pressing and casting. Depending on product geometry and quantities, we will choose the suitable technique for your products.For the final finishing of the parts we use CNC machining centres, equipped with diamond tools in order to meet high accuracies.
Our aim is to offer the ideal solution for any application. Our engineers therefore offer custom solutions that range beyond our existing product portfolio. With our well-equipped industrial development facilities, we produce innovations that can be rapidly commercially exploited.
Properties Sheet of zirconia and alumina :
| Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
| Density | g / cm³ | 3.65 | 3.92 | 5.95-6.0g/cm³ |
| Water absorption | % | 0 | 0 | 0 |
| Coefficient of thermal expansion | 10-6/K | 7.9 | 8.5 | 10.5 |
| Modulus of Elasticity Young's Mod | GPa | 280 | 340 | 210 |
| Poisson's ratio | / | 0.21 | 0.22 | 0.3 |
| HV Hardness HV | MPa | 1400 | 1650 | 1300-1365 |
| Flexural Strength @ room temperature | MPa | 280 | 310 | 950 |
| Flexural Strength @700°C | MPa | 220 | 230 | 210 |
| Compressive Strength @ room temperature | MPa | 2000 | 2200 | 2000 |
| Fracture Toughness | MPa *m 1/2 | 3.8 | 4.2 | 10 |
| Heat conductivity @ room temperature | W/ m*k | 18-25 | 26-30 | 2-2.2 |
| Electrical Resistivity @ room temperature | Ω*mm2 /m | >1015 | >1016 | >1015 |
| Max use temperature | °C | 1500 | 1750 | 1050 |
| Resistance to acid alkaline | / | high | high | high |
| Dielectric Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV/mm | 16 | 22 | / |
| Thermol Shock Resistance | △ T ( °C ) | 220 | 180-200 | 280-350 |
| Tensile Strength @ 25 °C | MPa | 200 | 248 | 252 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
10000000-15000000
Employee Number:
80~120
Ecer Certification：
Active Member
Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a... Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a...
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