China factory High Precision Worm Bevel Helical Oval Rack Nylon Set Mod 2 Small 3D Printed Toy Injection One Shaft DC Shaft Motor Cog Plastic Gear Manufacturer worm gearbox

Product Description

OEM CNC Machinery Wholesale Double Spur Gear Part Fabrication Plastic Gears for Toys

Product Description

1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers; 

Detailed Photos

 

Product Parameters

Our advantage of cnc machining:

Business Type Beyond the Manufacturer and strong organized ability in the industrial
Benefits 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority.
2. 2D or 3D files is available;
3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied;
4. Without any MOQ requirement;
5.Faster delivery time;
6. Customized size and specification /OEM available
7. Near ZheJiang Port

The material

Material System Material Composition Typical Applications
Low Alloy Steel Fe-2Ni , Fe-8Ni Automobile,machinery and other industries,particularly in structural parts
Stainless Steel 316L,17-4PH,420,440C Medical equipments, clocks,watches
Carbide WC-Co Various tools,clocks,watches
Ceramic Al2O3 ,ZrO2 ,SiO2 IT electronics, daily necessities,watches
Heavy Alloys W-Ni-Fe,W-Ni-Cu,W-Cu The arms industry, communications,daily necessities
Titanium Ti,Ti-6Al-4V Medical and firearm structural parts
Magnetic Materials Fe,NdFeB,SmCo5,Fe-Si Magnetic properties of the various components
Tool Steel CrMo4,M2 Tools

 

Table 2 Typical properties of several MIM materials:          
Materials Density Hardness Tensile Strength Elongation
g/cm³ Rockwell Mpa %
Fe-based alloys MIM-2200(Sintered) 7.65 45HRB 290 40
MIM-2700(Sintered) 7.65 69HRB 440 26
MIM-4605(Sintered) 7.62 62HRB 415 15
MIM-4605(Quenching and tempering) 7.62 48HRC 1655 2
Stainless steel MIM-316L(Sintered) 7.92 67HB 520 50
MIM-17-4PH(Sintered) 7.5 27HRC 900 6
MIM-17-4PH(Sintered) 7.5 40HRC 1185 6
MIM-430L(Sintered) 7.5 65HRB 415 25
Tungsten alloys 95%W-Ni-Fe 18.1 30 960 25
97%W-Ni-Fe 18.5 33 940 15
Carbide YG8X 14.9 HRA90 Bending Strength 2300  
Fine Ceramics Al2O3 3.98 HRA92 Bending Strength 2300  

 

Packaging & Shipping

 

  1. We prefer DHL or TNT express or other air freight between 1kg-100kg.
  2. we prefer sea freight more than 100kg or more than 1CBM
  3. As per customized specifications.

 

Company Profile

About us
HangZhou CHINAMFG Technology Co.,Ltd is located in HangZhou City, ZheJiang  Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CHINAMFG to cooperating with you!
 

 

Our Advantages

1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers; 

After Sales Service

Custom CNC machining Services brass aluminium stainless steel cnc parts
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.

Our Service

 

Our Processing CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping,
Surface finish Polishing, sandblasting,Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated,
Tolerance 0.05mm~0.1mm
QC System 100% inspection before shipment
Drawing format CAD / PDF/ DWG/ IGS/ STEP
Packaging Plastic bag/Standard package / Carton or Pallet / As per customized specifications
Payment Terms 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable.
Trade terms EXW, FOB, CIF, As per the customer’s request
Shipment Terms

1)We prefer DHL or TNT express or other air freight between 1kg-100kg.

2) we prefer sea freight more than 100kg or more than 1CBM
3) As per customized specifications.

Note The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment

After-sales Service: Repaire
Warranty: Half a Year
Condition: New
Certification: CE, RoHS, GS, ISO9001
Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
Customized: Customized
Customization:
Available

|

Customized Request

gear pump

How do gear pumps contribute to reliable and continuous fluid transfer?

Gear pumps play a crucial role in achieving reliable and continuous fluid transfer in various applications. Here’s a detailed explanation:

1. Positive Displacement Operation:

One of the key factors contributing to the reliability of gear pumps is their positive displacement operation. Gear pumps trap and displace a fixed volume of fluid with each revolution of the gears. This ensures a consistent flow rate and accurate fluid delivery, making gear pumps reliable for applications that require precise and continuous transfer of fluids.

2. Minimal Slippage:

Gear pumps have tight tolerances between the gears and the pump housing, resulting in minimal slippage of fluid during operation. The close clearance between the gears and the housing prevents fluid from bypassing the gears, ensuring efficient transfer without significant leakage. This minimizes fluid loss and contributes to continuous and reliable fluid transfer.

3. Self-Priming Capability:

Many gear pumps have self-priming capability, allowing them to draw fluid into the pump without the need for external priming mechanisms. This feature is particularly beneficial when starting or restarting the pump after a period of inactivity or when dealing with fluids that may have air pockets or low inlet pressures. The self-priming capability helps ensure uninterrupted fluid transfer and enhances the reliability of the system.

4. Versatility:

Gear pumps are versatile and can handle a wide range of fluids, including liquids with varying viscosities. They can efficiently transfer low-viscosity fluids as well as more viscous substances. This versatility makes gear pumps suitable for diverse applications, such as chemical processing, lubrication systems, fuel transfer, and hydraulic systems, contributing to reliable and continuous fluid transfer in different industries.

5. Robust Construction:

Gear pumps are typically manufactured with robust materials such as cast iron, stainless steel, or bronze. These materials provide excellent durability and resistance to wear, corrosion, and high pressures. The sturdy construction of gear pumps enables them to withstand demanding operating conditions and ensures long-term reliability in fluid transfer applications.

6. Ease of Maintenance:

Gear pumps are relatively simple in design, consisting of few moving parts. This simplicity makes maintenance and repair procedures straightforward. Routine maintenance tasks such as lubrication, inspection, and seal replacement can be easily performed, minimizing downtime and contributing to continuous fluid transfer.

In summary, gear pumps contribute to reliable and continuous fluid transfer through their positive displacement operation, minimal slippage, self-priming capability, versatility, robust construction, and ease of maintenance. These features make gear pumps a dependable choice for a wide range of applications where consistent and uninterrupted fluid transfer is essential.

gear pump

Can gear pumps handle abrasive and corrosive fluids effectively?

Gear pumps are generally not the most suitable choice for handling abrasive and corrosive fluids effectively. Here’s a detailed explanation:

1. Abrasive Fluids:

Abrasive fluids contain solid particles that can cause wear and damage to pump components. Gear pumps have tight clearances between the gear teeth and the pump housing, and the presence of abrasive particles can lead to accelerated wear and reduced pump efficiency. The abrasive particles can cause erosion of the gears, housing, and other internal surfaces, leading to increased clearances and decreased pump performance over time. While gear pumps may be able to handle some mildly abrasive fluids, they are not designed for heavy-duty abrasive applications.

2. Corrosive Fluids:

Corrosive fluids can chemically attack and degrade the materials used in gear pumps. Many gear pumps are constructed using materials such as cast iron, stainless steel, or bronze, which offer good resistance to corrosion in a wide range of fluids. However, highly corrosive fluids, such as strong acids or alkalis, can still cause damage to these materials over time, leading to leaks, reduced performance, or even pump failure. In corrosive fluid applications, it is often necessary to use specialized materials or corrosion-resistant coatings to protect the pump components.

3. Alternative Options:

For handling abrasive and corrosive fluids effectively, alternative pump technologies are often preferred. Some options include:

  • Diaphragm Pumps: Diaphragm pumps use a flexible diaphragm to handle abrasive and corrosive fluids. The diaphragm separates the fluid from the pump components, protecting them from direct contact with the fluid.
  • Peristaltic Pumps: Peristaltic pumps use a flexible tube or hose to transport fluids. The fluid only comes into contact with the tube, which can be made from materials resistant to abrasion and corrosion.
  • Centrifugal Pumps: Centrifugal pumps are often used for abrasive and corrosive fluids. They rely on the centrifugal force generated by a rotating impeller to move the fluid, and they can be constructed with materials that withstand the corrosive effects of the fluid.
  • Progressive Cavity Pumps: Progressive cavity pumps use a rotating screw-like rotor inside a rubber stator to transfer fluids. The design allows for gentle handling of abrasive and corrosive fluids without significant wear or damage.

In summary, while gear pumps can handle some mildly abrasive fluids and certain corrosive fluids, they are not typically the most effective choice for handling highly abrasive or corrosive fluids. For such applications, alternative pump technologies that are specifically designed to handle abrasive or corrosive fluids should be considered to ensure optimal performance, longevity, and reliability.

gear pump

What are the advantages of using gear pumps for fluid transfer?

Gear pumps offer several advantages for fluid transfer applications. Here’s a detailed explanation of the advantages:

1. Positive Displacement:

One of the key advantages of gear pumps is their positive displacement nature. They deliver a fixed volume of fluid for each revolution of the gears, ensuring accurate and consistent flow rates. This feature is particularly beneficial in applications that require precise flow control and metering.

2. Wide Viscosity Range:

Gear pumps can handle a wide range of fluid viscosities, making them versatile for various applications. They can efficiently transfer both low-viscosity fluids, such as water and light oils, as well as higher-viscosity fluids, including heavy oils and lubricants. This flexibility makes gear pumps suitable for industries with diverse fluid handling needs.

3. Self-Priming Capability:

Many gear pumps are self-priming, meaning they can create a vacuum and draw fluid into the pump without the need for external priming. This feature simplifies the setup and operation of the pump, particularly in situations where the pump may be located above the fluid source.

4. Compact and Space-Efficient:

Gear pumps have a relatively compact design and occupy less space compared to other pump types. They consist of fewer components, making them suitable for applications with space constraints or where portability is important. The compact size also facilitates easy installation and integration into existing systems.

5. High Efficiency:

Gear pumps are known for their high efficiency, especially at lower flow rates and higher pressures. They can achieve high volumetric efficiency due to the positive engagement of the gears, resulting in minimal internal slippage and leakage. This efficiency translates to reduced energy consumption and operating costs.

6. Reliable Operation:

Gear pumps are reliable and have a long service life when properly maintained. They have a simple and robust design, with fewer moving parts compared to other pump types. This design minimizes the risk of mechanical failure and reduces the need for frequent repairs or replacements.

7. Cost-Effective:

Due to their simple design, ease of manufacturing, and widespread availability, gear pumps are often cost-effective compared to other pump technologies. They offer a favorable balance between performance, reliability, and affordability, making them a popular choice in many industries.

8. Versatility:

Gear pumps are versatile and find applications in a wide range of industries and fluid transfer processes. They can handle various liquids, including corrosive and abrasive fluids, chemicals, fuels, lubricants, and more. The ability to accommodate different fluids and viscosities makes gear pumps adaptable to diverse industrial requirements.

In summary, gear pumps offer advantages such as positive displacement, wide viscosity range, self-priming capability, compact size, high efficiency, reliability, cost-effectiveness, and versatility. These advantages make gear pumps a preferred choice for fluid transfer applications across numerous industries.

China factory High Precision Worm Bevel Helical Oval Rack Nylon Set Mod 2 Small 3D Printed Toy Injection One Shaft DC Shaft Motor Cog Plastic Gear Manufacturer worm gearboxChina factory High Precision Worm Bevel Helical Oval Rack Nylon Set Mod 2 Small 3D Printed Toy Injection One Shaft DC Shaft Motor Cog Plastic Gear Manufacturer worm gearbox
editor by CX 2023-11-29

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gear pump

As one of leading gear pump manufacturers, suppliers and exporters of mechanical products, We offer gear pump and many other products.

Please contact us for details.

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Manufacturer supplier exporter of gear pump

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