Model Number: WXE412
Power: 201-500w
Voltage: 36V
Charging Time: 3-4hours
Foldable: NO
Range Per Charge: 40-60km
Max Speed: Other
Category: Two-wheel Scooter
Applicable People: Unisex
Smart Type: Electronic
Product Name: Hoverboards
Material: anti-fire material
MOQ: 700 pcs
Battery: 36V
Tires: 10
Motor Power: 300W
Max load: 220LBS
Top speed: 10km
Running range: Over 10 HangZhous
Battery capacity: 30V 4.0AH
Packaging Details: 1pcs/ctn
Port: HangZhou ,ZheJiang


Feature 36V Dual system 1.Battery can be removable, global unique anti-fire battery protective case.2.Control board. (36V) 3. High quality 3w Bluetooth HD Music speakers 4. Precision Need bearing more stable,durable5.Safety certificates:CE,Rohs,FCC,UN38.3,MSDS,UL2272,BSCI 6.Battery capacity: 36V 4.0AH Specifications 1.Max. speed: 10 km (5.4HangZhous) per hour 2. Max range: 15 per charge 3. Max. load: 100 kg (220 lbs) 4. Climb angle: 10degree 5. Motherboard: board6. Battery: High quality Chinese Li-ion battery 7. Motor: 300 Watts fine copper motor x 2pcs 8. Charging time: 3-4 hours 9.Charging voltage: AC 110-240V, 50-60Hz 10.Shiny body with piano lacquer finishing,chrome and matte for option 11. With LED front Lights & Coupling Manufacturer adjustable safe locking device power lock industrial equipment High Quality bar lock assembly battery Indicator lights. 12. Accessory: charger, manual. 13. Packaging: inner giftbox + outer brown box 14. Color options: black, white, red, blue/green ,chrome and customized optional.
Company Profile Sample Room Certificate Partner FAQ 1. Q: Are you a factory or a trading company?A: Yes, we are trading company, but we have our own factory.2.Q: How does your factory perform quality control?A:Factory passed ISO 9001 international certification, and all the procedures was followed as ISO 9001 international certification. Internal inspection adopted, including IQC(Incoming Quality Control),IPQC(Input Process Quality Control), OQC(Output Quality Control). Third party inspection is welcomed. 3.Q: Do you have products in stock?A: Mostly No. All products are to be produced according to your order including samples.4.Q: Can I have a sample / place a trial order?A: Of course, FCL Flexible Coupling With Pin&Bush we are glad to send the sample for you to check quality, the sample will be arranged after we comfirm the detail of products. The sample fee depends on what product you need ,some samples are free, but same samples you may need to pay the cost, pls contact our servicer for further informations.5.Q: What’s your MOQ?A: It depends on what kind of product you need, pls contact our servicer to inquiry price, many thanks.6. Q: Can I put my own LOGO on the products?A: Yes. You can put your own LOGO on the products and also for the packing. 7.Q: Will you deliver the right goods as ordered? How can I trust you?A: Surely. We can do Alibaba Trade Assurance Order with you, and certainly you will receive the goods as confirmed. We are looking for long term business instead of 1 time business. Mutual trust and double wins are what we expect.8.Q: What’s the delivery time?A: It usually takes about 30-35 working days to finish an order from MOQ to 40HQ container. Exact delivery time to be confirmed by further communication. 9.Q: How to delivery?A: Mostly ship by sea from HangZhou Port, also can arrange ship from other sea port in China, such as ZheJiang . Ground shipping or air shipping are all available.10.Q: Is there cheap shipping cost to import to our country?A: For small order, Coupling Manufacturer High Quality JQ-35 clamping coupling Factory Price High performance shaft connector non-standard size express will be best. And for bulk order, sea ship way is best but take much time.


What you need to know about sprockets

If you are interested in bicycles or mechanical parts, you may be interested in learning more about Sprockets. There are several types to choose from, each with their own advantages and disadvantages. Here are some details about the different types. Among other things, you may want to consider their spacing, holes and teeth.

Various types of sprockets

There are several types of sprockets, each with their own advantages and disadvantages. Generally, sprockets are selected based on their pitch, which is the distance from the center of the needle roller to the sprocket teeth. These two factors are often used together to determine the speed ratio. For example, a 50-tooth drive sprocket produces a 2:1 reduction ratio.
A sprocket is a wheel that meshes with a chain or track to drive the machine. They are different from gears and are usually designed for a specific chain. Choosing the correct type of sprocket will ensure proper performance and minimize maintenance. The accompanying catalog provides specifications for each sprocket.
Sprockets come in many different designs. These include common bores and roller chains. They also have taper and split taper designs. They can also be made to order. Additionally, these sprockets are available with different mounting options. If you’re looking for a chain, you’ll also need to consider size and spacing.
Sprockets are often used in power transmission systems. They are used with roller chains and silent chains. They reduce speed in a similar way to gears. However, sprockets are designed with high friction surfaces that will wear out quickly unless lubricated. This is why sprockets are usually made of steel, although they can also be made of plastic.
The most common type of sprocket is the roller sprocket. This type of sprocket is commonly used in drivetrains because it runs on a series of pins and rollers that create play between the teeth of the sprocket. They have high tensile strength and are usually made of cast iron or graded stainless steel.
Another type of sprocket is the engineered sprocket, which is stronger and more durable than power transmission sprockets. They are also designed to replace worn teeth without removing the conveyor chain. So if you’re planning to buy a new sprocket, read the manual carefully and make sure you choose the one that best meets your needs.
Different types of sprockets have different pitches and sprocket lengths. For example, chains with large pitch diameters require sprockets with large teeth. Conversely, a chain with a shorter pitch will require smaller sprockets and smaller teeth. Likewise, the pitch of the sprocket and its bore also affects the size of the drive shaft. Knowing the diameter of the drive shaft before buying will ensure you choose the correct sprocket for the job at hand.


There are many factors that determine the length and shape of a sprocket. The number of teeth on the sprocket is a consideration. The higher the number of teeth, the longer the life of the sprocket. Also, the higher the number, the better the wear resistance of the sprocket. Most sprockets have 17 teeth, but they can have more or less. Choosing the correct number of teeth for a sprocket will greatly increase the life of the sprocket and chain. The teeth are usually made of the same material as the sprockets, but there are some removable options as well. Another option is to harden the teeth of the sprocket, which will greatly increase the life of the sprocket. This process is often called induction hardening
While sprockets are sometimes made of metal, some are made of plastic or reinforced plastic. The design of the sprocket is similar to the design of the gear, but it is completely different. While they both have a wheel-like shape, the only difference between them is how they interact with different types of chains. In most cases, the sprocket and chain work together, similar to a bicycle chain assembly.
To determine the correct sprocket size, you need to know the size of the drive shaft, which will determine the size of the teeth. For example, a chain with a 3.5 pitch diameter needs a chainring with large teeth, while a chainring with a smaller pitch needs a chainring with small teeth. Pitch diameter or teeth per inch and bore (the hole through which the center of the sprocket passes through the drive shaft) are the two most important factors in determining sprocket size.


Each spring has two diameters – the shaft diameter and the spring bore. These measurements are important for spring assemblies and cavities. They usually hold a certain tolerance, depending on the customer’s tolerance requirements. Spring manufacturers typically design clearances according to standard manufacturing practices and recommend keeping bore and shaft diameters within a certain tolerance type.


Pitch is a property of a peak frequency that reflects its relative position in frequency space. The spacing of spikes can be measured using a method called neural coding. During this process, CF builds and indexes a series of single-fiber models. Each model predicts the rate response of the AN to any stimulus. These models have no free parameters and are used to find the excitation parameters that produce the most similar measurement curves.
In the past, baseball pitchers used spiked curves to throw harder knives. This type of curveball is similar to a fastball, but with a sharper hit. The resulting speed allows pitchers to throw harder knives. While it’s not a traditional curveball, it can help pitchers improve their QOP score by reducing the time it takes to complete a pitch.
In addition to estimating the pitch, these studies show that the phase relationship between the three harmonics has little effect on the pitch estimation for the pooled interval distribution. This finding is consistent with psychophysical observations of pitch-phase invariance. However, the phase relationship between unresolved and resolved harmonics may have a greater effect on pitch saliency.

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editor by Cx 2023-07-13