China manufacturer Aluminum Casting Worm Gear with CNC Machining worm and wheel gear

Product Description

Aluminum Casting Worm Gear with CNC Machining

Product Description

High Precision Customized Transmission Gear Helical Gear for Various Machinery.
Custom Plastic/Spur/Metal/Driver/Speed/Bevel/Helical/Worm Gear.
Custom Gears and Precision Small Module Gear Small Spur Gear.
Please send us the drawings that you need, so we are glad to quote the best price for your side.

Any other material and dimension depends on customers’ demand.
Material: Steel / aluminum / brass / iron / zinc / alloy, etc.
Surface: As your requirement.
Produce according to with ISO, GB, DIN, standard. 
OEM or according to customer’s drawing and samples requirements.
Quality control in every process.
Small order is accepted.
High precision.
Comprehensive and efficient after-sale service.

Our Product Range 

Material Carbon Steel SAE1571, SAE1045, Cr12, 40Cr, Y15Pb, 1214L.
Alloy Steel 20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5…
Brass/Bronze   HPb59-1, H70, CuZn39Pb2, CuZn40Pb2,C38000, CuZn40
Machining process Gear Hobbing, Gear Milling,  Gear Shaping,  Gear Broaching,  Gear Shaving, Gear Grinding and Gear Lapping
Module 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5….8.0
Tolerance control Outer Diameter: ±0.005 mm Length Dimension:±0.05 mm
Teeth accuracy DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
Heat treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…
Surface treatment Blacking, Polishing, Anodization, Chrome plating, Zinc plating, Nickel plating…

About Us

HangZhou CZPT machinery parts manufacturing was founded with the mission of supplying world class forging products at the best prices.

We have a strong engineering team to ensure the quality stability for our customers’ projects. All our engineers have more than 10 years of engineering experience and are specialized in metallurgy, forging, heat treatment, NDT, machining and production testing respectively.

For any forging product, only if you supply a sample or operating requirements, our engineers will  design the optimal forging process and subsequent testing or manufacturing process for your product.

We have been achieving our mission and delivering the most cost-effective, highest quality solutions to our customers.

Our quality control begins from raw material, forging, heat treatment, semi-finished machining, final machining till assembly, each step is controlled strictly by our engineers, all of them have 10+ years of engineering experience and are specialized in metallurgy, forging, heat treatment, NDT, machining and production testing respectively.

Contact Us
Jason 
bdjdsy
 

 

Application: Machinery, Agricultural Machinery, Car
Function: Clutch, Change Drive Direction, Speed Changing, Speed Increase
Layout: Coaxial
Hardness: Soft Tooth Surface
Installation: Horizontal Type
Step: Stepless
Samples:
US$ 50/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

gear pump

What are the safety considerations when using gear pump systems?

When using gear pump systems, several safety considerations should be taken into account. Here’s a detailed explanation:

1. Pressure and Temperature Ratings:

Ensure that the gear pump system components, including the pump itself, piping, and fittings, are appropriately rated for the operating pressure and temperature. Exceeding these limits can lead to component failure, leaks, or other safety hazards. Refer to the manufacturer’s specifications and guidelines to ensure compliance with the recommended pressure and temperature ratings.

2. Proper Installation:

Follow proper installation procedures to ensure the gear pump system is securely and accurately installed. Improper installation can lead to leaks, misalignment, or excessive vibrations, which can compromise the safety and performance of the system. Adhere to manufacturer instructions and industry standards for installation practices.

3. Electrical Safety:

If the gear pump system is powered by electricity, adhere to electrical safety guidelines. Ensure proper grounding, use appropriate circuit protection devices, and follow electrical codes and regulations. Regularly inspect electrical connections and wiring for any signs of damage or wear, and address any issues promptly.

4. Hazardous Materials Handling:

If the gear pump system is used to transfer hazardous materials, such as flammable or toxic substances, additional safety measures should be implemented. Follow proper protocols for handling, storage, and disposal of hazardous materials. Use appropriate personal protective equipment (PPE) and ensure proper ventilation in the working area to minimize exposure risks.

5. Emergency Shutdown Procedures:

Establish clear and accessible emergency shutdown procedures for the gear pump system. Ensure that all personnel involved in operating or maintaining the system are familiar with these procedures. This includes knowing how to quickly and safely shut down the system in case of emergencies, such as leaks, equipment malfunctions, or other hazardous situations.

6. Regular Maintenance and Inspection:

Implement a regular maintenance and inspection schedule for the gear pump system. This includes routine checks for leaks, abnormal vibrations, unusual noises, or any signs of wear or damage. Proper lubrication, seal replacement, and cleaning should also be performed according to the manufacturer’s recommendations. Regular maintenance helps identify and address potential safety issues before they escalate.

7. Operator Training:

Ensure that operators and maintenance personnel receive proper training on the safe operation and maintenance of the gear pump system. Training should cover system operation, safety protocols, emergency procedures, and the use of any required personal protective equipment (PPE). Well-trained personnel are essential for safe and efficient operation of the gear pump system.

It is important to note that the above considerations serve as general guidelines, and specific safety requirements may vary depending on the application, industry, and local regulations. Consulting with safety professionals and referring to industry standards and guidelines can provide further guidance on ensuring the safe use of gear pump systems.

gear pump

What is the significance of gear pump size and construction materials?

The size and construction materials of a gear pump play a significant role in its performance, durability, and suitability for specific applications. Here’s a detailed explanation:

1. Size:

The size of a gear pump refers to its physical dimensions, including the overall dimensions, shaft diameter, and gear dimensions. The size of a gear pump is important for the following reasons:

  • Flow Rate and Pressure: The size of the pump affects its flow rate and pressure capabilities. Larger gear pumps generally have higher flow rates and can handle higher pressures, while smaller gear pumps are suitable for lower flow rate and pressure requirements. Selecting the appropriate pump size ensures that it can meet the specific demands of the application.
  • Space Constraints: The physical size of the pump is crucial when space is limited. In compact installations or applications with restricted space, smaller gear pumps are preferred to optimize the use of available space.
  • System Integration: The size of the gear pump needs to align with the overall system design and integration. It should fit seamlessly into the system, considering factors such as mounting options, piping connections, and available space for maintenance and repairs.

2. Construction Materials:

The choice of construction materials for a gear pump is important for several reasons:

  • Chemical Compatibility: Different fluids have varying chemical properties, and certain fluids may be corrosive or reactive with certain materials. Selecting appropriate construction materials ensures compatibility with the fluid being pumped, preventing chemical reactions, degradation, or contamination of the fluid and the pump itself.
  • Mechanical Strength: Construction materials determine the mechanical strength and durability of the pump. The materials should be able to withstand the operating conditions, including pressure, temperature, and mechanical stresses, without deformation, fatigue, or failure. Common materials used for gear pump construction include cast iron, stainless steel, bronze, and specialized alloys.
  • Viscosity Handling: The construction materials can impact the pump’s ability to handle fluids with different viscosities. Some materials may have a lower resistance to wear or may experience higher friction with viscous fluids. The materials should be selected to ensure efficient operation and minimize the risk of pump damage or reduced performance when handling fluids of varying viscosities.
  • Hygienic Requirements: In industries such as food and pharmaceuticals, where strict hygienic standards must be maintained, gear pumps can be constructed using materials that comply with sanitary guidelines. These materials are easy to clean, resistant to contamination, and meet specific regulatory requirements.

3. Application Considerations:

When selecting the size and construction materials for a gear pump, it is important to consider the specific requirements of the application. Factors such as desired flow rates, pressure ranges, fluid properties, temperature conditions, and environmental factors should be taken into account. Proper sizing and material selection ensure that the gear pump can operate efficiently, reliably, and safely in the intended application.

In summary, the size and construction materials of a gear pump significantly impact its performance, durability, and suitability for specific applications. Proper sizing ensures that the pump can meet flow rate and pressure requirements, fit into the available space, and integrate well into the system. The choice of construction materials ensures chemical compatibility, mechanical strength, viscosity handling, and compliance with application-specific requirements. Considering these factors is crucial for selecting the right gear pump for optimal performance and longevity.

gear pump

How does a gear pump contribute to pumping viscous fluids?

A gear pump is particularly effective in pumping viscous fluids due to several contributing factors. Here’s a detailed explanation:

1. Positive Displacement:

One of the key advantages of gear pumps is their positive displacement operation. As the gears rotate, they create expanding and contracting chambers between the gear teeth and the pump casing. This positive displacement action effectively traps and carries a fixed volume of fluid with each revolution, regardless of its viscosity.

2. Close Tolerance Design:

Gear pumps are designed with close tolerances between the gears and between the gears and the casing. This tight clearance helps to minimize internal leakage and slippage of the fluid, ensuring efficient transfer of even highly viscous fluids. The close tolerance design also contributes to the pump’s ability to generate high pressures, which may be required when pumping viscous fluids.

3. Gear Tooth Geometry:

The gear tooth geometry of a gear pump plays a significant role in pumping viscous fluids. Gear pumps typically use gears with large tooth clearances and relatively large tooth depths. This design allows for better fluid flow and reduces the likelihood of fluid entrapment between the gear teeth. The gear tooth geometry promotes smoother and more effective displacement of viscous fluids.

4. Slow Speed Operation:

Pumping viscous fluids often requires slower pump speeds to maintain efficient flow. Gear pumps are well-suited for this purpose as they can operate at lower speeds without sacrificing their positive displacement characteristics. The slower speed allows the fluid more time to fill the expanding chambers between the gear teeth, resulting in improved pumping efficiency.

5. Heating and Insulation:

In some cases, heating the viscous fluid or insulating the pump can contribute to better fluid transfer. Gear pumps can be designed with heating or jacketing options to provide controlled heating of the fluid, reducing its viscosity and facilitating easier pumping. Insulation can also help maintain the fluid’s temperature during the pumping process, preventing excessive cooling and thickening of the fluid.

6. Material Selection:

Gear pumps can be constructed using materials that are well-suited for handling viscous fluids. Materials such as cast iron, stainless steel, or specific polymers may be chosen based on the compatibility with the viscous fluid’s characteristics. Proper material selection ensures the pump’s longevity and minimizes the risk of damage or clogging when pumping viscous fluids.

Overall, the positive displacement operation, close tolerance design, gear tooth geometry, slow speed operation, heating and insulation options, and material selection of gear pumps collectively contribute to their effectiveness in pumping viscous fluids. These factors enable gear pumps to handle a wide range of viscosities and ensure efficient fluid transfer in various industrial applications.

China manufacturer Aluminum Casting Worm Gear with CNC Machining worm and wheel gearChina manufacturer Aluminum Casting Worm Gear with CNC Machining worm and wheel gear
editor by CX 2023-09-08

gear pump

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

Please contact us for details.

Mail:gear-pump.top

Manufacturer supplier exporter of gear pump

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