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China 20×2.125 20 inch 36V 48V 500W Brushless Geared Hub Motor Electric Bicycle Ebike Rear Wheel Hub Motor with Hot selling

Voltage: 36V 48V, 36V/48V
Style: Brushless
Fashion: Solitary wheel
Design Quantity: DGWZ-013
Product name: Brushless Geared Rear Hub Motor
Power: 500W
Wheel Dimensions: twenty inch
Brake Type: Disc Brake
Open up Dimension: 100-140mm
Suit for tire: 20×2.a hundred twenty five or 20×2.5 tire
Speed: 40km/h
Cable Place: Shaft Heart Correct
Packaging Details: 50x50x30cm carton according to customers requirementsGross Fat: 10kg

20×2.125 20 inch 36V 48V 500W Brushless Geared Hub Motor Electrical Bicycle Ebike Rear Wheel Hub Motor Product requirements

Product NameBrushless Geared Rear Hub Motor
Voltage36V 48V
Wheel Dimension20 inches
Brake KindDisc Brake
Open measurement100-140mm
Cable AreaShaft Centre Proper
Noise (db)<55db
Waterproof QualityIP54
Company Profile HangZhou WUZU MOTOR CO., LTD We are a expert maker of electric powered automobile generate systems. “Outstanding merchandise high quality” is the life of our business and “faithful customer provider” is our steady pursuit.we been committed to the design, improvement and manufacture of electric powered car motors and has witnessed thedevelopment heritage of electrical bicycle motors for more than 10 many years, from brushed to brushless, from brushless to equipment, fromgear motor to tricycle motor, Belt Travel Mobile 220V Single Section 3KW 4HP Moveable Industrial Rotary Screw Air Compressor a hundred Liter 1 Phase from tricycle motor to electrical automobile motor. Deal and shipping and delivery Q1: What are the payment objects?A: We typically acknowledge payment by Alibaba, T/T, L/C or Western Union, Trade Assurance Purchase in alibaba Q2: This is my initial time to import, how can I believe in your organization and make sure to get the goods if I order from you?A: We are Alibaba respectable certifiable business(VIP), and we assistance Trade Assurance Get in Alibaba. Only following you get theorder, then we can get the payment from your facet .Q3: How to make the purchase?A: Please speak to our product sales to verify the solution dimension, specification, price, and then we will draft a credit score promise orderfor you, and you can shell out it .Q4: Are you manufacturing facility or investing companyA: We are a manufacturing facility. We have much more than twenty years expertise in hub motor location.So that we can handle our merchandise quatily anddelivery,I can present you the factory through online video get in touch with.Q5: What is actually your policy for samples?A: We can ship you samples. But we will demand in accordance to the actual situation, high top quality Rubber Shaft Tyre versatile Coupling For mechanical tools If you place an buy following time, we can refundpart of the sample expenseQ6: What is actually your trade terms and payment time period?A: Our trade time period is EXW, FOB CFR and CIF, Payment term is 30% deposit by T/T before mass pro- duction, and pay the balancebefore shipping and deliveryQ7: Can you make the ebike according to our drawing?A: Sure, we can. But client ought to send out us drawing to examine 1st, then we chat in particulars. if we cant make it, we will informcustomerQ8: The place is your manufacturing facility? How can I pay a visit to it?A: We positioned in HangZhou, ZheJiang , China. Warmly welcome to go to us!Q9: What is actually your shipping and delivery port and shipping and delivery time?A: Our delivery port is Xihu (West Lake) Dis. or Xihu (West Lake) Dis.. The specific transportation time depends on the quan- ity and place oftransportationQ10:How to find appropriate hub motorTo tailored a ideal motor, W-1.sixty eight 15HP11KW 1003MM 780rmin 1600Lmin 8bar 116psi 300 L Electric powered Belt Travel Air Compressor Machine could you pls. notify beneath points: · 1.E-scooter, E-tricycle or E-car, tire model? · 2.Volt and wattage of motor, Speed(kV), and torque/climb angle ? · 3.Your vehicle fat and loading weight? · 4.Lithium or direct-acid Battery? FAQ Our Companies 1. OEM &ODM are available as buyers need.two. We have professional group on e bike areas, ten a long time functioning expertise engineers and income. three. Employees are effectively skilled ,testing every single one areas just before packing. 4.Revenue reply to you inside of 24 hours .on the internet time is prolonged, simple to speak to. five.Soon after provider is quickly, Frozen Meat GrinderMincer ( Two worms)JR-140Meat mincers and grinders ship replacement areas as soon as you send out fault parts to examine.


How to Design a Forging Spur Gear

Before you start designing your own spur gear, you need to understand its main components. Among them are Forging, Keyway, Spline, Set screw and other types. Understanding the differences between these types of spur gears is essential for making an informed decision. To learn more, keep reading. Also, don’t hesitate to contact me for assistance! Listed below are some helpful tips and tricks to design a spur gear. Hopefully, they will help you design the spur gear of your dreams.

Forging spur gears

Forging spur gears is one of the most important processes of automotive transmission components. The manufacturing process is complex and involves several steps, such as blank spheroidizing, hot forging, annealing, phosphating, and saponification. The material used for spur gears is typically 20CrMnTi. The process is completed by applying a continuous through extrusion forming method with dies designed for the sizing band length L and Splitting angle thickness T.
The process of forging spur gears can also use polyacetal (POM), a strong plastic commonly used for the manufacture of gears. This material is easy to mold and shape, and after hardening, it is extremely stiff and abrasion resistant. A number of metals and alloys are used for spur gears, including forged steel, stainless steel, and aluminum. Listed below are the different types of materials used in gear manufacturing and their advantages and disadvantages.
A spur gear’s tooth size is measured in modules, or m. Each number represents the number of teeth in the gear. As the number of teeth increases, so does its size. In general, the higher the number of teeth, the larger the module is. A high module gear has a large pressure angle. It’s also important to remember that spur gears must have the same module as the gears they are used to drive.

Set screw spur gears

A modern industry cannot function without set screw spur gears. These gears are highly efficient and are widely used in a variety of applications. Their design involves the calculation of speed and torque, which are both critical factors. The MEP model, for instance, considers the changing rigidity of a tooth pair along its path. The results are used to determine the type of spur gear required. Listed below are some tips for choosing a spur gear:
Type A. This type of gear does not have a hub. The gear itself is flat with a small hole in the middle. Set screw gears are most commonly used for lightweight applications without loads. The metal thickness can range from 0.25 mm to 3 mm. Set screw gears are also used for large machines that need to be strong and durable. This article provides an introduction to the different types of spur gears and how they differ from one another.
Pin Hub. Pin hub spur gears use a set screw to secure the pin. These gears are often connected to a shaft by dowel, spring, or roll pins. The pin is drilled to the precise diameter to fit inside the gear, so that it does not come loose. Pin hub spur gears have high tolerances, as the hole is not large enough to completely grip the shaft. This type of gear is generally the most expensive of the three.

Keyway spur gears

In today’s modern industry, spur gear transmissions are widely used to transfer power. These types of transmissions provide excellent efficiency but can be susceptible to power losses. These losses must be estimated during the design process. A key component of this analysis is the calculation of the contact area (2b) of the gear pair. However, this value is not necessarily applicable to every spur gear. Here are some examples of how to calculate this area. (See Figure 2)
Spur gears are characterized by having teeth parallel to the shafts and axis, and a pitch line velocity of up to 25 m/s is considered high. In addition, they are more efficient than helical gears of the same size. Unlike helical gears, spur gears are generally considered positive gears. They are often used for applications in which noise control is not an issue. The symmetry of the spur gear makes them especially suitable for applications where a constant speed is required.
Besides using a helical spur gear for the transmission, the gear can also have a standard tooth shape. Unlike helical gears, spur gears with an involute tooth form have thick roots, which prevents wear from the teeth. These gears are easily made with conventional production tools. The involute shape is an ideal choice for small-scale production and is one of the most popular types of spur gears.

Spline spur gears

When considering the types of spur gears that are used, it’s important to note the differences between the two. A spur gear, also called an involute gear, generates torque and regulates speed. It’s most common in car engines, but is also used in everyday appliances. However, one of the most significant drawbacks of spur gears is their noise. Because spur gears mesh only one tooth at a time, they create a high amount of stress and noise, making them unsuitable for everyday use.
The contact stress distribution chart represents the flank area of each gear tooth and the distance in both the axial and profile direction. A high contact area is located toward the center of the gear, which is caused by the micro-geometry of the gear. A positive l value indicates that there is no misalignment of the spline teeth on the interface with the helix hand. The opposite is true for negative l values.
Using an upper bound technique, Abdul and Dean studied the forging of spur gear forms. They assumed that the tooth profile would be a straight line. They also examined the non-dimensional forging pressure of a spline. Spline spur gears are commonly used in motors, gearboxes, and drills. The strength of spur gears and splines is primarily dependent on their radii and tooth diameter.
SUS303 and SUS304 stainless steel spur gears

Stainless steel spur gears are manufactured using different techniques, which depend on the material and the application. The most common process used in manufacturing them is cutting. Other processes involve rolling, casting, and forging. In addition, plastic spur gears are produced by injection molding, depending on the quantity of production required. SUS303 and SUS304 stainless steel spur gears can be made using a variety of materials, including structural carbon steel S45C, gray cast iron FC200, nonferrous metal C3604, engineering plastic MC901, and stainless steel.
The differences between 304 and 303 stainless steel spur gears lie in their composition. The two types of stainless steel share a common design, but have varying chemical compositions. China and Japan use the letters SUS304 and SUS303, which refer to their varying degrees of composition. As with most types of stainless steel, the two different grades are made to be used in industrial applications, such as planetary gears and spur gears.

Stainless steel spur gears

There are several things to look for in a stainless steel spur gear, including the diametral pitch, the number of teeth per unit diameter, and the angular velocity of the teeth. All of these aspects are critical to the performance of a spur gear, and the proper dimensional measurements are essential to the design and functionality of a spur gear. Those in the industry should be familiar with the terms used to describe spur gear parts, both to ensure clarity in production and in purchase orders.
A spur gear is a type of precision cylindrical gear with parallel teeth arranged in a rim. It is used in various applications, such as outboard motors, winches, construction equipment, lawn and garden equipment, turbine drives, pumps, centrifuges, and a variety of other machines. A spur gear is typically made from stainless steel and has a high level of durability. It is the most commonly used type of gear.
Stainless steel spur gears can come in many different shapes and sizes. Stainless steel spur gears are generally made of SUS304 or SUS303 stainless steel, which are used for their higher machinability. These gears are then heat-treated with nitriding or tooth surface induction. Unlike conventional gears, which need tooth grinding after heat-treating, stainless steel spur gears have a low wear rate and high machinability.

China 20×2.125 20 inch 36V 48V 500W Brushless Geared Hub Motor Electric Bicycle Ebike Rear Wheel Hub Motor     with Hot sellingChina 20×2.125 20 inch 36V 48V 500W Brushless Geared Hub Motor Electric Bicycle Ebike Rear Wheel Hub Motor     with Hot selling
editor by Cx 2023-06-21

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