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Low Friction Ceramic Impeller Shaft for Eheim External filter

Low Friction Ceramic Impeller Shaft for Eheim External filter

  • Low Friction Ceramic Impeller Shaft for Eheim External filter
Low Friction Ceramic Impeller Shaft for Eheim External filter
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2005
Model Number: XF-448
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: USD1.21-5.16
Packaging Details: intertional carton box
Delivery Time: 15 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
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Detailed Product Description
Features: Low Friction Item Name: Ceramic Impeller Shaft
Color: White Or Custom Function: Impeller Ceramic Shaft
Material: Zirconia MOQ: 1 PCS
Delivery: 3 Days Shipping: DHL EMS UPS FEDEX TNT
OEM: Welcome Precision: +- 0.001mm
High Light:

ceramic impeller shaft


ceramic linear bearings


Low Friction Ceramic Impeller Shaft for Eheim External filter for Fishing 

The Advantages of Using Ceramic Impeller Shaft for Fishing : 


1. Ceramic impeller shafts will not wear as quickly as stainless steel and has a very high temperature resistance. A metal shaft will get very very hot.


2. Heat wouldn't be an issue given the pretty enormous built-in water cooling system by using Ceramic Impeller Shaft .


3.Ceramic is low friction and does not corrode. both mean, with care, the Ceramic Impeller shaft will last far longer than an SS item. its also, probably, far straighter than SS, and less effected by heat expansion adding further to its reliability.


4. Ceramic impeller Shaft  running at high speed, in a very small shaft cross-section, hence the neccesity for being very heat tolerant, even though water cooled (water cooling isn't that efficient anyway).


5. Ceramic generally has a higher Young's modulus than Stainless steel so will cope better with stresses and strains before actually fracturing, and is fairly cheap and easy to replace, the only friction that will occur is between the impeller, shaft and the magnet at the end with water, so I doubt heat is one of the reasons, as the shaft is held in place using a magnetic field.

So  cross section of a ceramic saft is the same as that of an SS shaft. indeed, an SS shaft can be used as a backup.( some even fit Eheim shafts in filters made by others) as has been said, SS is used by many makers. heat is not even relevant to SS or ceramic.




The Ceramic Impeller ShaftAssembly is a replacement part for the Fluval 104,105,204 and 205 series. The Ceramic Impeller Shaft provides complete multi-stage filtration for your aquarium.


Replacement Fluval Ceramic Shaft Assembly is suitable for:

  • Fluval 105 External Canister Filter (A201)
  • Fluval 205 External Canister Filter (A206)
  • Fluval 104 External Canister Filter
  • Fluval 204 External Canister Filter

Includes: 1 x Ceramic Shaft Assembly for straight blade impeller

  • Easy to replace
  • Genuine Fluval Spare Part
  • Use with Fluval Impeller A20111 - Not included

Main Features of Ceramic Impeller Shaft :

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


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


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.


The application of our product:

Ceramic shaft,sleeve for different pump.

Ceramic plunger for high pressure cleaner.
Wearlessness,resistant acid-base and high intensity ceramic assembly apply to petroleum,chemical industry.
Wearlesness,corrosion resistance,thermos table parts apply to precision machine.


Product Name

Low Friction Ceramic Impeller Shaft for Eheim External filter for Fishing

Material zirconia 
Color White, Black , Blue , Yellow 
Thickness 0.1mm - 200mm, And According to drawings
Length 5mm - 400mm, And According to drawings
Surface Roughness Ra0.05
Torlerance +/- 0.001mm
function  ceramic motor shaft 
Max. working temperature 1500 -2800 °C
Samples Avaliable
Shipping: Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping


Ceramic parts we can produce:
Alumina ceramic, Zirconia ceramic , Ceramic Dowel pin, Zirconia Positioning pin, Insulating ceramic plate

Ceramic adapter plate,Ceramic centering pin,Ceramic connectors,Ceramic spinner,Ceramic roller

Ceramic blade,Ceramic brackets,Ceramic disc,Ceramic insulator,Ceramic rod,ceramic atomizer

ceramic fuse pin,ceramic nozzle,ceramic ferrule,ceramic necklace,ceramic ornament,alumina ceramic plate, ceramic cylinder, ceramic guide, ceramic pin, ceramic bushing, ceramic brick,ceramic injection molding,ceramic bushings,ceramic smoking pipe, ceramic spacer,ceramic piston pump,ceramic part

ceramic heating element vaporizer e cigarette, al2o3 ceramic, ceramic donut atomizer, alumina ceramic disc, alumina ceramic sheet , ceramic alumina , ceramic pressure sensor , ceramic sheet,

ceramic washer, zirconia ceramic plate, ceramic insert, white ceramic ring, ceramic shaft

ceramic pump, ceramic piston, ceramic nail, ceramic insulators, ceramic rod 3mm , ceramic dowel pin

ceramic pin gage , alumina ceramic parts , ceramic burr , ceramic proppant , ceramic needle

ceramic grinder, alumina ceramic rod , alumina ceramic ring, ceramic conical burr , ceramic heater rod

ceramic gear , machinable ceramic, ceramic arms , white ceramic ornaments , sustained high temperature on ceramics


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.


Company Introduction
Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

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



More Photos of Ceramic Shaft : 


Low Friction Ceramic Impeller Shaft for Eheim External filter 0


Process of Fluval ceramic shaft  production:



Low Friction Ceramic Impeller Shaft for Eheim External filter 1

Our Testing Equipments: 
Low Friction Ceramic Impeller Shaft for Eheim External filter 2

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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