China Best Sales Ultra-Sturdy Swl Worm Gear Screw Elevator for Rugged Use worm gearbox

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
 

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

screw gear

What is the purpose of using screw gears in machinery?

Screw gears, also known as worm gears, serve various purposes in machinery and mechanical systems. They offer unique advantages that make them suitable for specific applications. Here’s a detailed explanation of the purposes and benefits of using screw gears:

  • High Gear Reduction: One of the primary purposes of using screw gears is to achieve high gear reduction. Screw gears provide a significant reduction ratio, allowing for the conversion of high-speed, low-torque input to low-speed, high-torque output. This makes them ideal for applications that require precise control over torque and rotational speed, such as lifting heavy loads, positioning systems, and machinery with high torque requirements.
  • Precise Positioning: Screw gears enable precise positioning and control of linear or rotary motion. The fine-pitch threads on the worm and the corresponding worm wheel teeth allow for accurate and controlled motion. This feature makes screw gears suitable for applications that require precise positioning, such as robotics, automation, and machinery that performs intricate movements or adjustments.
  • Self-Locking: Screw gears have a self-locking property, which means that the gear mechanism remains fixed in position even when no external force is applied. The friction between the screw threads and the worm wheel prevents the system from backdriving or rotating unintentionally. This self-locking feature eliminates the need for additional braking mechanisms or external locks, making screw gears advantageous in applications where holding a position is essential for safety and stability.
  • Compact Design: Screw gears have a compact design that makes them suitable for applications with limited space. The worm and worm wheel arrangement allows for efficient power transmission in a compact layout, enabling the integration of screw gears in machinery and systems where space is a constraint. This compact design also simplifies installation and reduces the overall footprint of the equipment.
  • Quiet and Smooth Operation: Screw gears operate with reduced noise and vibration compared to other gear types. The helical nature of the threads and the sliding/rolling contact between the worm and worm wheel result in a smooth and gradual meshing motion. This smooth operation contributes to quieter machinery, making screw gears desirable in applications where noise reduction is important, such as in residential environments, audio equipment, and precision instruments.
  • High Shock Load Resistance: Screw gears are known for their ability to handle shock loads effectively. The helical shape of the threads and the larger contact area between the worm and the worm wheel distribute the load more evenly, reducing the risk of sudden failures or damage due to shock or impact loads. This shock load resistance makes screw gears suitable for applications that involve sudden changes in load or external forces.
  • Reliability and Durability: Screw gears are recognized for their reliability and durability. The simplicity of their design, with fewer moving parts, reduces the likelihood of mechanical failures. Additionally, the self-locking feature minimizes the chances of unwanted movement or slippage. When properly lubricated and maintained, screw gears can have a long service life and require minimal maintenance, contributing to the overall reliability of machinery.
  • Wide Range of Applications: Screw gears find application in various industries and machinery types. They are utilized in manufacturing equipment, robotics, medical devices, automotive systems, elevators, material handling machinery, and many other systems that require precise control, high torque, compactness, and reliable power transmission.

The purpose of using screw gears in machinery is to provide efficient power transmission, precise positioning, high torque multiplication, self-locking capabilities, and reliable operation. These features make screw gears a valuable component in numerous applications, enhancing performance, safety, and overall functionality of machinery and mechanical systems.

screw gear

Can screw gears be used in automotive applications?

Yes, screw gears, also known as worm gears, can be used in various automotive applications. While other types of gears, such as spur gears and helical gears, are more commonly found in automotive systems, screw gears offer certain advantages that make them suitable for specific automotive applications. Here’s a detailed explanation of using screw gears in automotive applications:

  • Steering Systems: Screw gears are commonly used in automotive steering systems, particularly in rack and pinion steering systems. The worm gear and worm wheel arrangement provides a compact and efficient means of converting rotational motion into linear motion, allowing for precise and responsive steering control. Screw gears in steering systems can offer enhanced safety, reliability, and ease of operation.
  • Convertible Roof Mechanisms: Screw gears can be utilized in convertible roof mechanisms to facilitate the opening and closing of the roof. The self-locking characteristic of screw gears is advantageous in this application, as it helps to hold the roof securely in place without the need for additional locking mechanisms. Screw gears can provide smooth and controlled operation, ensuring reliable and convenient roof operation in convertible vehicles.
  • Power Seats and Adjustable Pedals: Automotive power seats and adjustable pedals often employ screw gears to enable precise positioning adjustments. The compact design and precise motion control of screw gears make them suitable for these applications. Screw gears can offer smooth and accurate seat adjustments, enhancing comfort and ergonomics for the vehicle occupants.
  • Accessory Drives: Screw gears can be utilized in automotive accessory drives, such as windshield wiper systems and HVAC (Heating, Ventilation, and Air Conditioning) systems. The self-locking feature of screw gears can be beneficial in maintaining the position of the wiper arms or controlling the position of HVAC blend doors. Screw gears can provide reliable and precise motion control for these auxiliary systems.
  • Brake Systems: Screw gears can be employed in certain automotive brake systems, such as parking brake mechanisms. The self-locking property of screw gears can help hold the brake in the engaged position, providing additional safety and preventing unintended movement. Screw gears in brake systems can contribute to reliable parking brake operation and vehicle stability while parked.
  • Electric Vehicle Applications: With the rise of electric vehicles (EVs), screw gears are being considered for various EV applications. They can be used in electric power steering systems, electric vehicle range extenders, and other drivetrain components. Screw gears can provide efficient power transmission and precise control, supporting the performance and functionality of electric vehicles.
  • Other Specific Applications: Screw gears can find application in other specialized automotive systems, depending on the specific requirements. For example, they may be used in adjustable headlight leveling systems, throttle control mechanisms, or other systems that require precise motion control and position holding.

While screw gears may not be as prevalent in automotive applications compared to other gear types, they offer unique characteristics that make them suitable for specific functions. By considering the design requirements, load conditions, and operational parameters, screw gears can be effectively employed in automotive systems to enhance functionality, safety, and user experience.

screw gear

What are the benefits of using a screw gear mechanism?

A screw gear mechanism, also known as a worm gear mechanism, offers several benefits that make it suitable for various applications. Here are some of the key advantages of using a screw gear mechanism:

  • High Gear Reduction Ratio: Screw gears provide a high gear reduction ratio, which allows for significant torque multiplication. This means that a small input torque can produce a much larger output torque, making screw gears ideal for applications that require high torque output and low-speed rotation.
  • Precise Positioning: Screw gears offer precise positioning capabilities due to their fine-pitch threads and high gear reduction ratio. This makes them well-suited for applications that require accurate and controlled motion control, such as robotics, automation, and positioning systems.
  • Self-Locking: One of the notable advantages of screw gears is their self-locking property. The friction between the worm and the worm wheel prevents the backdriving of the system when at rest, eliminating the need for additional braking mechanisms or external locks. This self-locking feature is particularly useful in applications where holding a position is crucial, such as elevators, lifts, and safety mechanisms.
  • Compact Design: Screw gear mechanisms have a compact design, making them suitable for applications with limited space. The worm and worm wheel configuration allows for a compact layout, enabling efficient power transmission in tight spaces where other types of gear mechanisms may not be feasible.
  • Quiet Operation: Screw gears typically operate more quietly compared to other gear types. The meshing of the helical threads results in smooth and gradual contact, reducing noise and vibration. This makes screw gear mechanisms desirable in applications where low noise levels are essential, such as in audio equipment, precision instruments, and residential environments.
  • High Shock Load Resistance: Screw gears are known for their ability to withstand shock loads. The helical nature of the threads and the larger contact area between the worm and the worm wheel distribute the load more evenly, reducing the risk of sudden failures or damage due to shock or impact loads.
  • Reliable and Durable: Screw gears are known for their reliability and durability. The simplicity of their design, with fewer moving parts, results in fewer points of failure. Additionally, the self-locking feature reduces the chances of unwanted movement or slippage. When properly lubricated and maintained, screw gear mechanisms can have a long service life and require minimal maintenance.
  • Versatility: Screw gears can be manufactured in various sizes, materials, and configurations to suit different applications. They can be designed as right-handed or left-handed, with different thread pitches and tooth profiles. This versatility allows for customization and adaptability to meet specific application requirements.

These benefits make screw gear mechanisms a popular choice in industries such as manufacturing, automotive, robotics, elevators, and various other applications where high torque, precise positioning, compactness, and reliability are crucial.

China Best Sales Ultra-Sturdy Swl Worm Gear Screw Elevator for Rugged Use worm gearboxChina Best Sales Ultra-Sturdy Swl Worm Gear Screw Elevator for Rugged Use worm gearbox
editor by CX 2023-09-08

Tags: