Product Description
worm gear box and Worm Gearing Gear Box with Output Shaft
Quality Assured Aluminum Gravity Casting for Construction Speed Reducer Parts is used in indusrial equipment.Aluminum castings have a wide range of application in industries. Numerous parts can be cast effectively using aluminum cast like Valve covers, Transmission housings, Engine block, Wheel spacer, Impellers and Fan clutch, Alternator housing etc.
| Material | ZL104 / Al Si9 Mg |
| Weight | 5.7kg |
| Size | Customized |
| Process Technology | Gravity Casting |
| Finish | Deburring,Shot Blasting,Machining |
| Surface Treatment | Shot blasting, Anodic oxidation,Sand blasting, Painting,Powder coating etc. |
| Application | TCW125 Reducer |
| Drawing File Format | PDF,IGS,STP,CAD,SOLIDWORKS |
| Services | OEM/ODM |
| Certification | ISO9001:2008 ; BV and SGS |
| Package | Pallet, Carton, Wooden cases ,as inquiry or standa |
Company Information
HangZhou Creation Metalware Co.,Ltd(China) is located in HangZhou City, ZheJiang Province, China. Our facilities include a aluminum die casting plant, a gravity casting plant, a machining facility and an assembly plant encompassing 40000 square CHINAMFG of manufacturing space. Established in 1994, ZBCX has been dedicated to providing companies with superior casting and tooling, along with metal finishing and CNC machining through state of the art machinery and processes.
ZBCX is a full service aluminum casting manufacturer that brings years of practical know-how and problem-solving to the challenges of today’s electrical appliances,automotive,power generation, communication, construction, manufacturing and industries. Highly-trained engineering staff allow us to consistently and efficiently deliver a level of high quality, cost effective products to our customers.Most of all, we are committed to the most important standards of quality, delivery and reliability – YOURS. That’s how we do business, and it’s been that way for more than 20 years.
| Alloy Cast | ADC-12, ADC-10, A356,A380,A360,AlSi11Cu3,AlSi12,AlSi9Mg, AlSi7Mg |
| Cast Capabilities | Aluminum die casting ; Aluminum gravity casting ; Zinc Die Casting |
| By Weight | 0.05kg to 20kg |
| Moulds | Single cavity molds ; Multi-cavity molds of the same part ; Family cavity molds of different parts |
| Secondary Process | Various in-house and contracted secondary processes including shot blasting, deburring, sand blasting, powder coating, painting and anodizing. |
| Industries Serviced | Automotive ; Communications ; Green Technologies Heavy Duty ; Commercial Vehicle ; Industrial Medical ; Power Equipment ; Utilities |
Inspection
Each product are carefully inspection from the blank to the finished.Customer satisfaction is our CHINAMFG pursuit.
1.Regularly scheduled dimensional production checks using the latest in applicable measuring technology
2.Complete customer-owned tooling maintenance program.
3.In-house Continual Improvement Team, which uses customer and company feedback to constantly increase our effectiveness in meeting or exceeding our customers’ demands.
Certification
ISO9001:2008 ; BV and SGS
Package
Export carton. Retail packing available, and we will produce labels for you with your company logo.
Master Carton can be produced and printed per your requirement.
Consolidate with other items or with other orders is available for cost-efficient shipping.
Please let us know your requirements
Contact us
Jacky Sun
Title:Manager
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| Application: | Machinery Parts |
|---|---|
| Machining: | CNC Machining |
| Material: | Aluminum Alloy |
| Surface Treatment: | Deburring |
| Design: | 3D |
| Casting Tolerance: | +/-0.2mm |
| Customization: |
Available
| Customized Request |
|---|
Calculating Gear Ratio in a Worm Reducer
The gear ratio in a worm reducer is determined by the number of teeth on the worm wheel (also known as the worm gear) and the number of threads on the worm shaft. The gear ratio formula for a worm reducer is:
Gear Ratio = Number of Teeth on Worm Wheel / Number of Threads on Worm Shaft
For example, if the worm wheel has 60 teeth and the worm shaft has a single thread, the gear ratio would be 60:1.
It’s important to note that worm reducers have an inherent self-locking property due to the angle of the worm threads. As a result, the gear ratio also affects the mechanical advantage and the system’s ability to resist backdriving.
When calculating the gear ratio, ensure that the worm reducer is properly designed and that the gear ratio aligns with the desired mechanical characteristics for your application. Additionally, consider factors such as efficiency, load capacity, and speed limitations when selecting a gear ratio for a worm reducer.
Worm Gearbox vs. Helical Gearbox: A Comparison
Worm gearboxes and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let’s compare them:
| Aspect | Worm Gearbox | Helical Gearbox |
| Efficiency | Lower efficiency due to sliding friction between the worm and worm wheel. | Higher efficiency due to rolling contact between helical gear teeth. |
| Torque Transmission | Excellent torque transmission and high reduction ratios achievable in a single stage. | Good torque transmission, but may require multiple stages for high reduction ratios. |
| Noise and Vibration | Generally higher noise and vibration levels due to sliding action. | Lower noise and vibration levels due to smoother rolling contact. |
| Backlash | Higher inherent backlash due to the design. | Lower backlash due to meshing of helical teeth. |
| Efficiency at Higher Speeds | Less suitable for high-speed applications due to efficiency loss. | More suitable for high-speed applications due to higher efficiency. |
| Overload Protection | Natural self-locking feature provides some overload protection. | May not have the same level of inherent overload protection. |
| Applications | Commonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery. | Widely used in various applications including automotive transmissions, industrial machinery, and more. |
Both worm and helical gearboxes have their place in engineering, and the choice between them depends on the specific requirements of the application. Worm gearboxes are preferred for applications with high reduction ratios, while helical gearboxes are chosen for their higher efficiency and smoother operation.
Types of Worm Gear Configurations and Their Uses
Worm gear configurations vary based on the arrangement of the worm and the gear it engages with. Here are common types and their applications:
- Single Enveloping Worm Gear: This configuration offers high torque transmission and efficiency. It’s used in heavy-duty applications like mining equipment and industrial machinery.
- Double Enveloping Worm Gear: With increased contact area, this type provides higher load capacity and improved efficiency. It’s used in aerospace applications, robotics, and precision machinery.
- Non-Throated Worm Gear: This type has a cylindrical worm without a throat. It’s suitable for applications requiring precise motion control, such as CNC machines and robotics.
- Throated Worm Gear: Featuring a throat in the worm, this configuration offers smooth engagement and higher load capacity. It’s used in conveyors, elevators, and automotive applications.
- Non-Modular Worm Gear: In this design, the worm and gear are a matched set, resulting in better meshing and efficiency. It’s utilized in various industries where customization is essential.
- Modular Worm Gear: This type allows interchangeability of worm and gear components, providing flexibility in design and maintenance. It’s commonly used in conveyors, mixers, and material handling systems.
Selecting the appropriate worm gear configuration depends on factors such as load capacity, efficiency, precision, and application requirements. Consulting gearbox experts can help determine the best configuration for your specific needs.
editor by CX 2024-02-23