China Custom CZPT Customized Transmission Worm Helical Small Module Planetary Gear with Hardware top gear

Product Description

IHF Customized Transmission Worm Helical Small Module Planetary Gear With Hardware

Main Features:
Helical Gear
1. Produce strictly in accordance with ANSI or DIN standard dimension
2. Material: 1045 Carbon Steel
3. Bore: Finished bore
4. Module: 1~3

Product Parameters

Product name Spur Gear & Helical Gear & Gear Shaft
Customized service OEM, drawings or samples customize
Materials Available Stainless Steel, Carbon Steel, S45C, SCM415, 20CrMoTi, 40Cr, Brass, SUS303/304, Bronze, Iron, Aluminum Alloy etc
Heat Treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
Surface Treatment Conditioning, Carburizing and Quenching,Tempering ,High frequency quenching, Tempering, Blackening, QPQ, Cr-plating, Zn-plating, Ni-plating, Electroplate, Passivation, Picking, Plolishing, Lon-plating, Chemical vapor deposition(CVD), Physical vapour deposition(PVD)…
BORE Finished bore, Pilot Bore, Special request
Processing Method Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc
Pressure Angle 20 Degree
Hardness 55- 60HRC
Size Customer Drawings & ISO standard
Package Wooden Case/Container and pallet, or made-to-order
Certificate ISO9001:2008
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping
Applications Printing Equipment Industry, Laser Equipment Industry, Automated Assemblyline Industry, Woodening Industry, Packaging Equipment Industry, Logistics storage Machinery Industry, Robot Industry, Machine Tool Equipment Industry

Company Profile

 

FAQ

Main Markets? North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.
* Trade is done, thank you!!

 

If you are interested in our products, please tell us which materials, type, width, length u want.

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Warranty: One Year
Condition: New
Certification: RoHS, ISO9001
Standard: DIN, GB, JIS, Agma
Customized: Customized
Material: Stainless Steel
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

gear pump

Can gear pumps be used in hydraulic systems?

Yes, gear pumps can be used in hydraulic systems. Here’s a detailed explanation:

1. Positive Displacement Operation:

Gear pumps operate on the principle of positive displacement, which makes them suitable for hydraulic applications. In hydraulic systems, a pump is required to deliver a consistent flow of fluid to actuate various components such as cylinders or motors. Gear pumps provide a steady and predictable flow rate, ensuring reliable operation of hydraulic systems.

2. Compact and Lightweight:

Gear pumps are often compact and lightweight compared to other types of hydraulic pumps. This makes them suitable for applications where space is limited or weight needs to be minimized. Gear pumps can be easily incorporated into hydraulic systems without adding excessive bulk or weight.

3. Cost-Effective:

Gear pumps are generally more cost-effective compared to other types of hydraulic pumps. They have a simple design with fewer components, which makes them easier to manufacture and maintain. This cost-effectiveness makes gear pumps a popular choice for a wide range of hydraulic applications.

4. Reliability:

Gear pumps are known for their reliability and durability. They have a robust construction with fewer moving parts, which reduces the chances of mechanical failure. Gear pumps can withstand high pressures and provide consistent performance over a long service life, making them well-suited for demanding hydraulic systems.

5. Viscosity Range:

Hydraulic systems may involve fluids with varying viscosities. Gear pumps are capable of handling a wide range of fluid viscosities, from low-viscosity hydraulic oils to more viscous fluids. The positive displacement action of gear pumps ensures a consistent flow rate regardless of the fluid viscosity, allowing them to adapt to different hydraulic fluid requirements.

6. Limitations:

While gear pumps offer several advantages, they also have some limitations in hydraulic systems. Gear pumps are generally not suitable for high-pressure applications where more precise flow control is required. They may produce higher levels of noise and have lower overall efficiency compared to some other types of hydraulic pumps.

In summary, gear pumps can be effectively used in hydraulic systems due to their positive displacement operation, compactness, cost-effectiveness, reliability, and ability to handle a range of fluid viscosities. However, for specific high-pressure or precision flow control requirements, alternative hydraulic pump technologies may be more suitable.

gear pump

Can gear pumps be used for both liquid and gas pumping?

Gear pumps are primarily designed for liquid pumping and are not typically used for pumping gases. Here’s a detailed explanation:

1. Liquid Pumping:

Gear pumps are widely used for pumping various types of liquids, including water, oils, fuels, chemicals, and viscous fluids. The positive displacement action of gear pumps allows them to efficiently move liquids by trapping and displacing a fixed volume of fluid with each revolution of the gears. The close tolerances between the gear teeth and the pump housing help minimize leakage and ensure effective liquid transfer.

2. Gas Pumping:

Unlike liquids, gases are highly compressible and have significantly lower densities. The design and operation of gear pumps are not well-suited for pumping gases due to the following reasons:

  • Compression: Gear pumps are not designed to compress gases. When a gas is introduced into the pump’s chamber, it will compress as the gears rotate, leading to increased pressure and reduced volume. This can cause excessive strain on the pump and its components, potentially leading to damage or failure.
  • Leakage: Gear pumps rely on close tolerances and tight clearances to minimize leakage in liquid applications. However, these tight clearances are not effective for handling gases, which can easily leak through the small gaps between the gear teeth and the pump housing. This leakage can result in poor efficiency and loss of pumping performance.
  • Flow Characteristics: Gases have different flow characteristics compared to liquids. Gear pumps are specifically designed to handle the viscosity and flow properties of liquids, including their lubricating properties. Gases lack these characteristics, and the gear pump’s design may not provide the necessary sealing and lubrication required for efficient gas pumping.

3. Alternative Technologies:

For gas pumping applications, other types of pumps are typically used, such as centrifugal pumps, diaphragm pumps, rotary vane pumps, or specialized gas pumps. These pumps are specifically designed to handle the unique properties of gases, including their compressibility and low density. They incorporate features like gas-tight seals, variable displacement mechanisms, and specialized materials to ensure efficient and reliable gas transfer.

In summary, gear pumps are primarily designed for liquid pumping applications. While they excel at efficiently transferring liquids, their design characteristics and limitations make them unsuitable for pumping gases. For gas pumping, it is recommended to use pumps specifically designed for handling gases to ensure optimal performance and reliability.

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 Custom CZPT Customized Transmission Worm Helical Small Module Planetary Gear with Hardware top gearChina Custom CZPT Customized Transmission Worm Helical Small Module Planetary Gear with Hardware top gear
editor by Dream 2024-04-19

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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