Product Description
QH50 QH70 HOWO dump truck, CHINAMFG dump truck, CHINAMFG gearbox, fast gearbox .use power take-off PTO
GEAR FOR FAST GEARBOX
PART NUMBER:
12JS2 12JS2-3
12JS2-1 12JS2-1 12JS2 12JS2 12JS2 12JS2 12JS2-1
8JS130T-1701180S 8JS130T-1701180S
12JS160T-1701170S 12JS160T-1701170 12JS160T-175710 12JST-175712 QH70 QH70C
Xihu (West Lake) Dis. Foreign Trade Co., Ltd.
Company Profile
HangZhou Xihu (West Lake) Dis. Trading Co., Ltd. is a heavy duty truck and spare parts supplier in China. we mainly deals with spare parts, trucks and construction machinery. Since the company was built, we pay attention to maintaining and developing the long-term cooperation relationship with the customers. Now we can provide various kinds of China trucks spare parts such as SINOTRUK HOWO, SHACMAN, XIHU (WEST LAKE) DIS.FENG, CAMC, FOTON, BEIBEN, CHINAMFG POWER, CUMMINS, CHINAMFG etc.,
Products are exported to more than 50 countries around the world, including Vietnam, Malaysia, Philippines, Thailand, Indonesia, Fiji, Nigeria, Algeria, Egypt, Tanzania, Ethiopia, Kenya, Mali, Congo, Sudan, Cameroon, Iran, Pakistan, Kazakhstan, Peru, etc. . We can provide a full range of genuine spare parts at the best prices. For other brands, we have excellent relationships with manufacturers, which ensures that we can supply spare parts quickly and accurately. Spare parts are now exported to Russia, Middle East, Africa, South America, Asian countries, etc. We will provide the best service and products to meet customers’ needs. We adhere to the principle of “all for customers” and warmly welcome friends from all over the world to visit and establish business relationship with us.
Our Advantages
OUR ADVANTAGES
We have a professional team to serve you. Not only have experienced engineering design for you to manufacture low cost and high quality quality parts. Give you a comfortable and safe driving experience. We also have workers who work quickly to pack your products to ensure the integrity of the products and give you a good shopping experience!Scale, institutionalized production of products is the first element to ensure efficiency. We uphold the concept that the customer is the first, fast production and processing of the required products, the shortest possible time to reach the port, the products will be delivered to your hands!
Packaging & Shipping
We have professional packaging tools and fixed transportation methods to ensure the safety of your products. This is the philosophy that our company has always adhered to. Understand and help consumers eliminate undue doubts, and build our company’s good reputation and reputation in the international community!
FAQ
| 1. Q:How long will it take to ship? |
A:The factory has stock in stock, and it will be packaged and sent out as soon as you place an order.
| 2. Q:About the discount? |
A:If the quantity large,we will give resonalbe discount.And for long time cooperation customer,we can give credit support
| 3. Q:How to make order ? |
A:Customer can contact us online,or send email with detail inquiry list,then we can reply soon
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| Application: | Truck |
|---|---|
| Function: | Change Drive Torque |
| Layout: | Coaxial |
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.
How to Calculate the Efficiency of a Worm Gearbox
Calculating the efficiency of a worm gearbox involves determining the ratio of output power to input power. Efficiency is a measure of how well the gearbox converts input power into useful output power without losses. Here’s how to calculate it:
- Step 1: Measure Input Power: Measure the input power (Pin) using a power meter or other suitable measuring equipment.
- Step 2: Measure Output Power: Measure the output power (Pout) that the gearbox is delivering to the load.
- Step 3: Calculate Efficiency: Calculate the efficiency (η) using the formula: Efficiency (η) = (Output Power / Input Power) * 100%
For example, if the input power is 1000 watts and the output power is 850 watts, the efficiency would be (850 / 1000) * 100% = 85%.
It’s important to note that efficiencies can vary based on factors such as gear design, lubrication, wear, and load conditions. The calculated efficiency provides insight into how effectively the gearbox is converting power, but it’s always a good practice to refer to manufacturer specifications for gearbox efficiency ratings.
Can a Worm Gearbox Provide High Torque Output?
Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.
The torque output of a worm gearbox is influenced by several factors:
- Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
- Worm Diameter: A larger diameter worm can offer increased torque output as it provides more contact area with the gear.
- Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
- Lubrication: Proper lubrication is essential to minimize friction and ensure efficient torque transmission.
- Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle high torque loads.
Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.
editor by CX 2023-10-07