China factory High-Reliability Swl Worm Gear Screw Elevator for Trustworthy Performance gear box

Product Description

 

Product Model SWL2.5, SWL5, SWL10, SWL15, SWL20, SWL25, SWL35, SWL50, SWL100, SWL120
Product Description Basic lifting component, compact structure, small size, light weight, no noise, safe and convenient, flexible use, high reliability, wide power source, multiple supporting functions, long service life
Usage Single or combined use, can accurately control the adjustment of lifting or pushing height according to a certain program, can be directly driven by motor or other power, can also be manual
Lifting Efficiency and Load Capacity Special and advanced technology has been developed to improve the overall performance of the jack
Structural Type Type 1 – Screw moves axially; Type 2 – Screw rotates, nut moves axially
Assembly Type Type A – Screw/nut moves upwards; Type B – Screw/nut moves downwards
Screw Head Type Type 1 structure screw head: Type I (cylindrical), Type II (flange), Type III (threaded), Type IV (flat head); Type 2 structure screw head: Type I (cylindrical), Type III (threaded)
Transmission Ratio Ordinary speed ratio (P), slow speed ratio (M), medium speed ratio (F) can be customized according to user requirements
Lifting Load Capacity 2.5kN, 5kN, 10kN, 15kN, 20kN, 25kN, 35kN, 50kN, 100kN, 120kN
Screw Protection Type 1 structure: basic type (no protection), anti-rotation type (F), with protective cover (Z), anti-rotation and protective cover (FZ); Type 2 structure: basic type (no protection)

Product description: SWL series worm gear screw lift is a basic lifting component with many advantages such as compact structure, small volume, light weight, no noise, safety and convenience, flexible use, high reliability, wide power source, many supporting functions and long service life. It can be used singly or in combination, can adjust the height of lifting or advancing accurately according to certain procedures, and can be driven directly by electric motor or other power, or manually. In order to improve the efficiency and carrying capacity of SWL series worm gear screw lift, special and advanced technology is developed to improve the comprehensive performance of the lift to meet the requirements of the majority of customers. SWL series worm gear screw lift has different structure types and assembly types, and the lifting height can be customized according to the user’s requirements.

RFQ

Q:What information should I tell you to confirm speed reducer?

A: Model/Size, Transmission Ratio, Shaft directions & Order quantity.

 

Q:What if I don’t know which gear reducer I need?

A:Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.

 

Q:What should I provide if I want to order NON-STANDERD speed reducers?

A: Drafts, Dimensions, Pictures and samples if possible.

 

Q:What is the MOQ?

A: It is OK for 1 or small pieces trial order for quality testing.

 

Q:How long should I wait for the feedback after I send the inquiry?

A: Within 6 hours

 

Q:What is the payment term?

A:You can pay via T/T(30% in advance+70% before delivery), L/C ,West Union etc
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Standard or Nonstandard: Nonstandard
Application: Electric Cars, Motorcycle, Marine, Agricultural Machinery, Car
Spiral Line: Right-Handed Rotation
Head: Single Head
Reference Surface: Toroidal Surface
Type: ZK Worm
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

gear pump

How does a gear pump handle variations in temperature and environment?

A gear pump is designed to handle variations in temperature and environment effectively. Here’s a detailed explanation:

1. Temperature Resistance:

Gear pumps are typically constructed using materials that offer good temperature resistance. Common materials include stainless steel, cast iron, and bronze, which can withstand a wide range of temperatures. The pump’s components, such as gears, shafts, and housing, are carefully selected to ensure they can operate reliably in both high and low temperature environments.

2. Thermal Expansion Compensation:

Gear pumps are designed to accommodate thermal expansion that occurs due to temperature variations. The materials used and the construction of the pump allow for expansion and contraction without compromising the pump’s integrity. This ensures that the pump maintains its performance and efficiency even when subjected to temperature fluctuations.

3. Lubrication:

Proper lubrication is essential for gear pumps to handle temperature variations. Lubricants with appropriate viscosity and temperature ratings are used to ensure smooth operation and prevent excessive wear or damage to the gears and other moving parts. Lubrication helps reduce friction and dissipate heat generated during operation, contributing to the pump’s ability to handle temperature variations effectively.

4. Environmental Sealing:

Gear pumps are designed with effective environmental sealing to protect the internal components from external elements. Seals and gaskets are used to prevent the ingress of dust, dirt, moisture, and other contaminants into the pump. This helps maintain the pump’s performance and prevents any adverse effects caused by environmental factors.

5. Corrosion Resistance:

For gear pumps used in environments with corrosive substances or high humidity, corrosion-resistant materials or protective coatings are employed. These materials prevent corrosion and ensure the longevity and reliability of the pump, even in harsh environments.

6. Ventilation and Cooling:

In applications where the gear pump is exposed to elevated temperatures, proper ventilation and cooling mechanisms are employed. This may include the use of cooling fans, heat sinks, or heat exchangers to dissipate excess heat and maintain the pump’s operating temperature within safe limits.

7. Environmental Factors:

When selecting a gear pump for a specific application, consideration is given to the environmental factors that may affect its performance. Factors such as humidity, dust levels, chemical exposure, or outdoor conditions are taken into account to ensure that the chosen gear pump is suitable for the given environment and can handle the variations effectively.

In summary, gear pumps are designed to handle variations in temperature and environment through the use of temperature-resistant materials, thermal expansion compensation, proper lubrication, environmental sealing, corrosion resistance, ventilation and cooling mechanisms, and consideration of environmental factors. These features enable gear pumps to maintain their performance and reliability even in challenging operating conditions.

gear pump

How does a gear pump handle variations in flow rates and pressures?

A gear pump is capable of handling variations in flow rates and pressures due to its inherent design characteristics. Here’s a detailed explanation:

1. Positive Displacement Operation:

One of the key features of a gear pump is its positive displacement operation. Regardless of the flow rate or pressure, a gear pump displaces a fixed volume of fluid with each revolution of its gears. This means that the pump delivers a consistent flow rate, irrespective of changes in pressure or viscosity. The positive displacement action allows gear pumps to maintain a steady flow even when faced with variations in system demands.

2. Adjustable Speed:

Gear pumps can handle variations in flow rates by adjusting the rotational speed of the gears. By increasing or decreasing the pump’s speed, the volumetric output can be adjusted accordingly. This speed adjustment allows gear pumps to accommodate different flow rate requirements, providing flexibility in various applications. However, it’s important to note that excessive speed changes can affect the pump’s efficiency and may require additional considerations such as pressure limitations and heat generation.

3. Pressure Relief Mechanisms:

To handle variations in pressure, gear pumps can incorporate pressure relief mechanisms such as relief valves or bypass valves. These valves are designed to open and divert excess fluid when the system pressure exceeds a predetermined limit. By releasing the excess fluid, the pressure is regulated and maintained within the desired range. Pressure relief mechanisms protect the pump from potential damage caused by excessive pressure and ensure safe and efficient operation across a wide range of pressure conditions.

4. Material Selection and Design:

The choice of materials and the design of the pump can also impact its ability to handle variations in flow rates and pressures. Gear pumps can be constructed using different materials such as cast iron, stainless steel, or specialized alloys, depending on the application requirements. The selection of appropriate materials ensures the pump’s durability, resistance to corrosion, and compatibility with varying pressure and temperature conditions.

5. System Integration:

Gear pumps can be integrated into complex fluid systems that include additional components such as valves, regulators, and control devices. These components help regulate and control the flow rates and pressures within the system. By incorporating proper system integration and control mechanisms, gear pumps can effectively handle variations in flow rates and pressures, ensuring optimal performance and protection of the pump and the entire system.

6. Application Considerations:

It’s important to consider the specific requirements of the application when selecting a gear pump. Factors such as desired flow rates, pressure ranges, viscosity of the fluid, and system dynamics should be taken into account. Proper sizing, material selection, and integration with the overall system are crucial to ensure that the gear pump can handle variations in flow rates and pressures effectively.

In summary, gear pumps handle variations in flow rates and pressures by virtue of their positive displacement operation, adjustable speed, pressure relief mechanisms, appropriate material selection, and integration with the overall system. These features make gear pumps versatile and reliable in various industrial applications that require adaptability to changing flow and pressure conditions.

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-Reliability Swl Worm Gear Screw Elevator for Trustworthy Performance gear boxChina factory High-Reliability Swl Worm Gear Screw Elevator for Trustworthy Performance gear box
editor by CX 2024-01-04

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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.

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