Applicable Industries: Manufacturing Plant, Equipment Restore Outlets, Vehicle
Bodyweight (KG): fifteen
Output Torque: 400N.M
Input Speed: 6500 r/min
Output Speed: 650 r/min
Amount of Tooth: 18 or 22
Effective Outdoors Diameter(max): 20.2 or24.3
Velocity capability: 8000 r/min
Ratio: 6 to 10
Effectiveness: 99.98%
Application: automobile
Name: gearbox for electric car
Packaging Particulars: Wooden box
About Us Uni Technology Co., Ltd. cooperates with such universities in China as HangZhou University of Science and Technology, Xihu (West Lake) Dis. College, ZheJiang Intercontinental Studies University to create price-effective powertrain systems with higher power density, large reliability, matching ISO26262 for diverse types (tricycles, logistics automobiles, professional vehicles and passenger autos) based mostly on the their needs and future markets, at the exact same time, we also work with car makers like Xihu (West Lake) Dis., Marshell Green Electrical power, China CZPT Group Company.Our team associates:1. Supervisors with a extensive knowing of the market2. Experienced engineers who have engaged in electrical automobile sector for a lot more than 10 several years with full proficiency in technology3. Energetic and inspired colleaguesAfter years of growth, the offer & sales chain was modified and enhanced consistently and now became a finished system. We can give extensive service from pre-sales introduction to after-income complex assistance.Our items:1. AC driving program (3kw-15kw): AC motor, and controller2. PMSM driving method (3kw-100kw): PMSM motor, and controller3. Transmission assembly: rear axle, entrance dwell shaft, reducer, and rear/front push assembly4. Power provide program: battery charger and Lithium battery5. Other components: DC-DC converter, dashboard, pedal, encoder and brakeBoth AC motor method and PMSM motor program have their rewards and disadvantages. By means of continuous experimentation and exercise, we found that PMSM motor is far more energy-preserving evaluating with AC motor, but the latter is also irreplaceable in some spots or occasion (see FAQ Q1 for much more information about the variations in between AC motor and PMSM motor). If you are not certain what sort of motor and what power to be employed in your products, price cost-free to speak to us. We have a complete staff to give you assist.
Discription We can give a comprehensive solution for our clients. 3kW AC Motor for Electric AutomobileFeatures:
1. Simple but strong in structure2. Substantial reliability3. Free of charge maintenance4. Huge torque and high efficiency5. Pure copper winding
3kW AC Motor Controller for Electric VehicleFeatures:1. DSP chip2. Substantial temperature adaptability3. Programmable4. Anti-rollback function5. Regenerative braking effect6. Numerous protections (beneath-voltage and in excess of-voltage and higher temperature)
Functions of Controller:Transform direct recent of battery to alternating current.Recharge the battery during braking (regenerative influence).Acquire driver’s instructions when accelerating or braking.Monitor the procedure of the driving technique in get to make certain basic safety.In all, it is the combination of inverter, rectifier, and regulator.
| Product Checklist | |||
| AC Motor | Rated Electrical power: 3kW-15kW | Rated Voltage: 48V-96V | Max. Torque: 60N.m-140N.m |
| PMSM Motor | Rated Electricity: 3kW-100kW | Rated Voltage: 48V-576V | Max. Torque: 60N.m-1000N.m |
| AC Motor Controller | Rated Electrical power: 3kW-15kW | Rated Voltage: 48V-96V | Max. Existing: 250-500A |
| PMSM Motor Controller | Rated Electricity: 3kW-100kW | Rated Voltage: 48V-576V | Max. Existing: 300-500A |
| Gearbox | Ratio:6:1/8:1/10:1/12:1 | Torque Ability:180N.m | Web Fat:fifteen~30kg |
| Rear Axle | Ratio:6.5/8.6/ten.5/12.31/14.5/sixteen.9/18.6 | Regular Size: 850mm/950mm | Split Sort:drum/disc hydraulic strain |
Instances3kW AC Motor Driving System for Electric powered Tricycle
After calculation, we use the adhering to driving system.
| Motor Electricity | three/9 | Max. Torque (N.m) | 60 |
| Velocity (rpm) | 3000/6500 | Rated Voltage (V) | DC72 |
Manufacturing & Support R&D OfficeWe have a powerful R&D staff with several several years of encounter in areas this kind of as electrical, electronics, application, machinery, automation, etc.
Production CentreA total set of processing gear can promise the accuracyAdvanced automated wire embedding program is to make certain the consistencySemi-automatic generation line will increase the productivity.
Motor CreationSemi-automated manufacturing line: a lot more than 80% automation60 sets in a single shift once-a-year production: 15,000 max. annual production: 45,000 sets
Controller CreationSemi-computerized controller production line: more than 80% automation100 units in a single shift
Quality ManagementThe quality assurance section will supervise the generation method and the take a look at equipment can insure the merchandise top quality.
Certifications Packing & Shipping Normal package is wood box and it will be fumigated. Occasionally cartons will be picked if by air. If there are any unique specifications, you should discuss to our revenue particular person.
FAQQ1: What is the variation between AC motor and PMSM motor?AC motor is simple in composition, easy to manufacture, of substantial trustworthiness and large start torque. At the very same time, it can face up to severe environment. Although PMSM motor, with higher efficiency, little measurement and gentle fat will save much more than 20% power when compared with AC motor. The two area and strength do matter, but it can not tolerate large temperature. These 2 kinds of motor have their benefits and disadvantages. They are appropriate for various environments. Make sure you talk to our individuals and we will just take several factors like auto weight, max. pace required, terrain, climate into consideration to suggest the right driving technique.Apart from, some parameters can be custom-made. It is very advisable to talk to us. The much more information we get, the greater resolution we will offer, which will straight guide to price-reduction.
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Types of Gearboxes
There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.
planetary gearbox
The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?
helical gearbox
The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
helical gear reducer
A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
Continuously variable transmission
A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.
editor by czh