Tag Archives: used electric motor

China OEM 2022 Vehicles VW ID4 Crozz Fast Electric Car SUV 5 Seats Electric Car SUV Used Left Hand Drive Electrical Car Automobile E Auto ID4 Electric Vehicle Motor Car near me factory

Product Description

ID.4 CROZZ PURE+
Car Body SIZE 4592*1852*1629mm
Wheelbase 2765mm
Minimum distance to ground
Body structure SUV
Full load mass (kg)
seats 5
Electromotor Motor type permanent magnet/synchronous
Maximum motor power 150kw
Maximum torque of motor 310 N.m
battery type Ternary lithium ion battery
battery capacity 84.8kwh
Max cruising range 550km
Max.speed 160km/h
Battery pack warranty 3 years/100000kms
fast charge 0.5 hour from 0%-80%
speed changing box The number of gear 1
Gear shift type Single-speed transmission for electric vehicles
Chassis steering Drive Mode RWD
Front Suspended system: McPherson independent suspension
Rear Suspended system: Multi-link independent suspension
Power type 100% Electric
car body structure Load-bearing car body structure
The wheel brake Brake type ventilated disc
Parking brake type Electronic parking
tyre size 235/55R19 255/50R19
Spare tire specifications Non-Full-Size
safety equipment Airbags driver/copilot
The seat belt is not fastened Front seats
ISOFIX
EBD/CBC
configuration
remote key Keyless access function Central color LCD screen
LED panel 12″ Keyless startup system The headlights are off late
USB Imitation leather seats Steering Wheel Adjustment
AUX All power window Color driving computer screen
SD 4 pcs USB(2 front/2 rear) Front and rear seat adjustment
AC aluminum alloy wheel Window anti – pinch function
Car central lock braking energy recovery The back seat is proportionally reclined
7 pcs trumpets cosmetic mirror The headlight height is adjustable
halogen lamp Backseat outlet One-button lift function of window
Front center rail Backrest adjustment Electrically adjust the rearview mirror

Product Description

2571 Vehicles VW ID4 CROZZ Fast Electric Car SUV 5 Seats Electric Car SUV Used Left Hand Drive Electrical car Automobile E Auto ID4 Electric Vehicle Motor car

Company Profile

Who we are?

UNILAND MOTORS, located in HangZhou of China, is a professional company specialized in electric cars exporting. Based on over 10 years’ EV exporting experience, our models now cover such types as Sedan, SUV, Commercial Van and so on. What’s more, rich stocks and stable supply chain have enabled us realize monthly at least 200 units delivery. With the rare export qualification certified by the Ministry of Commerce in China, as well as the agent of several big electric vehicle brands, we are more professional to supply customers with various EV models and high-quality after-sales service in all aspects.

What we could supply?

Till now, UNILAND has built stable cooperation with top EV brands by virtue of the wide sales network,specially authorized by some famous brands as distributors for global trading. We could provide you all the ev brands.

Why choose Uniland?

1) Competitive price. UNILAND has established close cooperation with some EV brand manufacturers and usually take cars with the quantity of several hundreds, so we can give customers very good price.

2) Stable supply chain. Establish close cooperation with EV factories and book VW production lines to assemble cars exclusively for UNILAND to guarantee rich available cars.  

3) Continuous fast delivery. With stable supply chain, we book vessels from shipping company directly, so that we can get the best freight and promise our customers best delivery time.

4) Complete after-sales service. We have professional after-sales service team, dealing with any problems faced from customers and helping customers buy spare parts for EVs in shortest time. Their quick response helps win good reputation for UNILAND.

Warehouse show

 

 

EV Loading & Delivery

 

Arrive at port & vessel

 

Customer’s feedback

 

FAQ

1. Which brand electric car could you supply?
    All electric car brands could be supplied.

2. What kind of payment terms can be acceptable?
    We’re flexible for payment terms, 30% T/T deposit and 70% T/T balance before shipment.

3. What’s your minimum Order quantity?
    1 unit, unsually big discount based on large quantity.

4. What’s your supportive policy for distributors in overseas market?
    We support in many aspects, including marketing, promotion, product development & improvements, service training, advertising etc.

5. What is your shipping type and delivery time?
    By train or by sea. Normally delivery time 15-25days after receiving your deposit.

 

Screws and Screw Shafts

A screw is a mechanical device that holds objects together. Screws are usually forged or machined. They are also used in screw jacks and press-fitted vises. Their self-locking properties make them a popular choice in many different industries. Here are some of the benefits of screws and how they work. Also read about their self-locking properties. The following information will help you choose the right screw for your application.

Machined screw shaft

A machined screw shaft can be made of various materials, depending on the application. Screw shafts can be made from stainless steel, brass, bronze, titanium, or iron. Most manufacturers use high-precision CNC machines or lathes to manufacture these products. These products come in many sizes and shapes, and they have varying applications. Different materials are used for different sizes and shapes. Here are some examples of what you can use these screws for:
Screws are widely used in many applications. One of the most common uses is in holding objects together. This type of fastener is used in screw jacks, vises, and screw presses. The thread pitch of a screw can vary. Generally, a smaller pitch results in greater mechanical advantage. Hence, a machined screw shaft should be sized appropriately. This ensures that your product will last for a long time.
A machined screw shaft should be compatible with various threading systems. In general, the ASME system is used for threaded parts. The threaded hole occupies most of the shaft. The thread of the bolt occupy either part of the shaft, or the entire one. There are also alternatives to bolts, including riveting, rolling pins, and pinned shafts. These alternatives are not widely used today, but they are useful for certain niche applications.
If you are using a ball screw, you can choose to anneal the screw shaft. To anneal the screw shaft, use a water-soaked rag as a heat barrier. You can choose from 2 different options, depending on your application. One option is to cover the screw shaft with a dust-proof enclosure. Alternatively, you can install a protective heat barrier over the screw shaft. You can also choose to cover the screw shaft with a dust-proof machine.
If you need a smaller size, you can choose a smaller screw. It may be smaller than a quarter of an inch, but it may still be compatible with another part. The smaller ones, however, will often have a corresponding mating part. These parts are typically denominated by their ANSI numerical size designation, which does not indicate threads-per-inch. There is an industry standard for screw sizes that is a little easier to understand.
screwshaft

Ball screw nut

When choosing a Ball screw nut for a screw shaft, it is important to consider the critical speed of the machine. This value excites the natural frequency of a screw and determines how fast it can be turned. In other words, it varies with the screw diameter and unsupported length. It also depends on the screw shaft’s diameter and end fixity. Depending on the application, the nut can be run at a maximum speed of about 80% of its theoretical critical speed.
The inner return of a ball nut is a cross-over deflector that forces the balls to climb over the crest of the screw. In 1 revolution of the screw, a ball will cross over the nut crest to return to the screw. Similarly, the outer circuit is a circular shape. Both flanges have 1 contact point on the ball shaft, and the nut is connected to the screw shaft by a screw.
The accuracy of ball screws depends on several factors, including the manufacturing precision of the ball grooves, the compactness of the assembly, and the set-up precision of the nut. Depending on the application, the lead accuracy of a ball screw nut may vary significantly. To improve lead accuracy, preloading, and lubrication are important. Ewellix ball screw assembly specialists can help you determine the best option for your application.
A ball screw nut should be preloaded prior to installation in order to achieve the expected service life. The smallest amount of preload required can reduce a ball screw’s calculated life by as much as 90 percent. Using a lubricant of a standard grade is recommended. Some lubricants contain additives. Using grease or oil in place of oil can prolong the life of the screw.
A ball screw nut is a type of threaded nut that is used in a number of different applications. It works similar to a ball bearing in that it contains hardened steel balls that move along a series of inclined races. When choosing a ball screw nut, engineers should consider the following factors: speed, life span, mounting, and lubrication. In addition, there are other considerations, such as the environment in which the screw is used.
screwshaft

Self-locking property of screw shaft

A self-locking screw is 1 that is capable of rotating without the use of a lock washer or bolt. This property is dependent on a number of factors, but 1 of them is the pitch angle of the thread. A screw with a small pitch angle is less likely to self-lock, while a large pitch angle is more likely to spontaneously rotate. The limiting angle of a self-locking thread can be calculated by calculating the torque Mkdw at which the screw is first released.
The pitch angle of the screw’s threads and its coefficient of friction determine the self-locking function of the screw. Other factors that affect its self-locking function include environmental conditions, high or low temperature, and vibration. Self-locking screws are often used in single-line applications and are limited by the size of their pitch. Therefore, the self-locking property of the screw shaft depends on the specific application.
The self-locking feature of a screw is an important factor. If a screw is not in a state of motion, it can be a dangerous or unusable machine. The self-locking property of a screw is critical in many applications, from corkscrews to threaded pipe joints. Screws are also used as power linkages, although their use is rarely necessary for high-power operations. In the archimedes’ screw, for example, the blades of the screw rotate around an axis. A screw conveyor uses a rotating helical chamber to move materials. A micrometer uses a precision-calibrated screw to measure length.
Self-locking screws are commonly used in lead screw technology. Their pitch and coefficient of friction are important factors in determining the self-locking property of screws. This property is advantageous in many applications because it eliminates the need for a costly brake. Its self-locking property means that the screw will be secure without requiring a special kind of force or torque. There are many other factors that contribute to the self-locking property of a screw, but this is the most common factor.
Screws with right-hand threads have threads that angle up to the right. The opposite is true for left-hand screws. While turning a screw counter-clockwise will loosen it, a right-handed person will use a right-handed thumb-up to turn it. Similarly, a left-handed person will use their thumb to turn a screw counter-clockwise. And vice versa.
screwshaft

Materials used to manufacture screw shaft

Many materials are commonly used to manufacture screw shafts. The most common are steel, stainless steel, brass, bronze, and titanium. These materials have advantages and disadvantages that make them good candidates for screw production. Some screw types are also made of copper to fight corrosion and ensure durability over time. Other materials include nylon, Teflon, and aluminum. Brass screws are lightweight and have aesthetic appeal. The choice of material for a screw shaft depends on the use it will be made for.
Shafts are typically produced using 3 steps. Screws are manufactured from large coils, wire, or round bar stock. After these are produced, the blanks are cut to the appropriate length and cold headed. This cold working process pressudes features into the screw head. More complicated screw shapes may require 2 heading processes to achieve the desired shape. The process is very precise and accurate, so it is an ideal choice for screw manufacturing.
The type of material used to manufacture a screw shaft is crucial for the function it will serve. The type of material chosen will depend on where the screw is being used. If the screw is for an indoor project, you can opt for a cheaper, low-tech screw. But if the screw is for an outdoor project, you’ll need to use a specific type of screw. This is because outdoor screws will be exposed to humidity and temperature changes. Some screws may even be coated with a protective coating to protect them from the elements.
Screws can also be self-threading and self-tapping. The self-threading or self-tapping screw creates a complementary helix within the material. Other screws are made with a thread which cuts into the material it fastens. Other types of screws create a helical groove on softer material to provide compression. The most common uses of a screw include holding 2 components together.
There are many types of bolts available. Some are more expensive than others, but they are generally more resistant to corrosion. They can also be made from stainless steel or aluminum. But they require high-strength materials. If you’re wondering what screws are, consider this article. There are tons of options available for screw shaft manufacturing. You’ll be surprised how versatile they can be! The choice is yours, and you can be confident that you’ll find the screw shaft that will best fit your application.

China OEM 2022 Vehicles VW ID4 Crozz Fast Electric Car SUV 5 Seats Electric Car SUV Used Left Hand Drive Electrical Car Automobile E Auto ID4 Electric Vehicle Motor Car   near me factory China OEM 2022 Vehicles VW ID4 Crozz Fast Electric Car SUV 5 Seats Electric Car SUV Used Left Hand Drive Electrical Car Automobile E Auto ID4 Electric Vehicle Motor Car   near me factory

China high quality Used Diesel Small Manual Asphalt Milling Machine with Electric Motor near me factory

Product Description

used diesel small manual asphalt milling machine with electric motor
Road Milling Machine is applied to remove epoxy coatings, thermoplastic coatings, paint and traffic line,glue, oil, contaminants, mill scale and rust, while it can also be used to clean the snow and ice on roads or bridges. This machine can be used to remove the old paint, coating, and traffic lines on road surfaces to renovate roads.It is for scarifying and milling, clearing worn epoxies and adhesives in large area, also can be used to clear highway lines.

Feature of  concrete milling machine

1.Flexible braking function to adjust walking speed.
2.Precise adjustable scarifying depth which can up to 5mm/0.2 inch
3.Suitable for heavy work with powerful engine and motor.
4.Dust collector can be connected through its socket.
5.Durable tungsten steel cutting tools, diameter 48mm/2 inch
6. Power-driven, travel automatically with hands on its handle.
7. With safety switch, you can switch it off quickly and equipped with vacuum connecting devices.
Technical parameter of  concrete milling machine

ZheJiang CZPT Machinery Co., Ltd.
Model YGM-250 E YGM-300 E
Drive Electric Drive Electric Drive
Power 5.5 Kw 7.5 Kw
Blade Qty (pc) 105
 
     
(6 Milling teeth)
120   
 
 
(8 Milling teeth)
Drum (6 axles)    
Milling Depth (mm) 1-5 adjustable 1-6 adjustable
Working Efficiency 200 m2/h 300 m2/h
Dimension (mm) 1125*500*1125 1125*500*1125
Weight (Kg) 150 230

Our services
1.Any inquiries will be replied within 12 hours.
2.Professional manufacturer, Welcome to visit our factory at any time.
3.High quality, fashion designs, reasonable & competitive price and fast lead time.
4. Protection of your sales area, ideas of design and all your private information.
5.Shipping:We have strong cooperation with DHL, TNT, UPS, FedEx, EMS, China air post.You also can choose your own shipping forwarder.

Company Information
ZheJiang CZPT Machinery Co., Ltd. is a large machinery manufacturing enterprise which focuses on research and development, production and sales of mining, tunnel construction, road and bridge construction equipments and so on.
We believes that good quality can give us survival, thus we only provide you top products. All the products with high quality meet international standards and are highly estimated by all clients at home and abroad.
All the staff in our company are professionally trained, so we can recommend you the most appropriate equipment. Every machine will be strictly examined before delivery.

packaging &shipping

1. Packaging: 1)Wrapped by proctective film;
                         2)Packed by standard import & export wooden cases or carton boxes.
2. Shipping:    By logistics; by automobile; by train; by shipping; by air etc.

 

Contact us

Guide to Drive Shafts and U-Joints

If you’re concerned about the performance of your car’s driveshaft, you’re not alone. Many car owners are unaware of the warning signs of a failed driveshaft, but knowing what to look for can help you avoid costly repairs. Here is a brief guide on drive shafts, U-joints and maintenance intervals. Listed below are key points to consider before replacing a vehicle driveshaft.
air-compressor

Symptoms of Driveshaft Failure

Identifying a faulty driveshaft is easy if you’ve ever heard a strange noise from under your car. These sounds are caused by worn U-joints and bearings supporting the drive shaft. When they fail, the drive shafts stop rotating properly, creating a clanking or squeaking sound. When this happens, you may hear noise from the side of the steering wheel or floor.
In addition to noise, a faulty driveshaft can cause your car to swerve in tight corners. It can also lead to suspended bindings that limit overall control. Therefore, you should have these symptoms checked by a mechanic as soon as you notice them. If you notice any of the symptoms above, your next step should be to tow your vehicle to a mechanic. To avoid extra trouble, make sure you’ve taken precautions by checking your car’s oil level.
In addition to these symptoms, you should also look for any noise from the drive shaft. The first thing to look for is the squeak. This was caused by severe damage to the U-joint attached to the drive shaft. In addition to noise, you should also look for rust on the bearing cap seals. In extreme cases, your car can even shudder when accelerating.
Vibration while driving can be an early warning sign of a driveshaft failure. Vibration can be due to worn bushings, stuck sliding yokes, or even springs or bent yokes. Excessive torque can be caused by a worn center bearing or a damaged U-joint. The vehicle may make unusual noises in the chassis system.
If you notice these signs, it’s time to take your car to a mechanic. You should check regularly, especially heavy vehicles. If you’re not sure what’s causing the noise, check your car’s transmission, engine, and rear differential. If you suspect that a driveshaft needs to be replaced, a certified mechanic can replace the driveshaft in your car.
air-compressor

Drive shaft type

Driveshafts are used in many different types of vehicles. These include four-wheel drive, front-engine rear-wheel drive, motorcycles and boats. Each type of drive shaft has its own purpose. Below is an overview of the 3 most common types of drive shafts:
The driveshaft is a circular, elongated shaft that transmits torque from the engine to the wheels. Drive shafts often contain many joints to compensate for changes in length or angle. Some drive shafts also include connecting shafts and internal constant velocity joints. Some also include torsional dampers, spline joints, and even prismatic joints. The most important thing about the driveshaft is that it plays a vital role in transmitting torque from the engine to the wheels.
The drive shaft needs to be both light and strong to move torque. While steel is the most commonly used material for automotive driveshafts, other materials such as aluminum, composites, and carbon fiber are also commonly used. It all depends on the purpose and size of the vehicle. Precision Manufacturing is a good source for OEM products and OEM driveshafts. So when you’re looking for a new driveshaft, keep these factors in mind when buying.
Cardan joints are another common drive shaft. A universal joint, also known as a U-joint, is a flexible coupling that allows 1 shaft to drive the other at an angle. This type of drive shaft allows power to be transmitted while the angle of the other shaft is constantly changing. While a gimbal is a good option, it’s not a perfect solution for all applications.
CZPT, Inc. has state-of-the-art machinery to service all types of drive shafts, from small cars to race cars. They serve a variety of needs, including racing, industry and agriculture. Whether you need a new drive shaft or a simple adjustment, the staff at CZPT can meet all your needs. You’ll be back on the road soon!

U-joint

If your car yoke or u-joint shows signs of wear, it’s time to replace them. The easiest way to replace them is to follow the steps below. Use a large flathead screwdriver to test. If you feel any movement, the U-joint is faulty. Also, inspect the bearing caps for damage or rust. If you can’t find the u-joint wrench, try checking with a flashlight.
When inspecting U-joints, make sure they are properly lubricated and lubricated. If the joint is dry or poorly lubricated, it can quickly fail and cause your car to squeak while driving. Another sign that a joint is about to fail is a sudden, excessive whine. Check your u-joints every year or so to make sure they are in proper working order.
Whether your u-joint is sealed or lubricated will depend on the make and model of your vehicle. When your vehicle is off-road, you need to install lubricable U-joints for durability and longevity. A new driveshaft or derailleur will cost more than a U-joint. Also, if you don’t have a good understanding of how to replace them, you may need to do some transmission work on your vehicle.
When replacing the U-joint on the drive shaft, be sure to choose an OEM replacement whenever possible. While you can easily repair or replace the original head, if the u-joint is not lubricated, you may need to replace it. A damaged gimbal joint can cause problems with your car’s transmission or other critical components. Replacing your car’s U-joint early can ensure its long-term performance.
Another option is to use 2 CV joints on the drive shaft. Using multiple CV joints on the drive shaft helps you in situations where alignment is difficult or operating angles do not match. This type of driveshaft joint is more expensive and complex than a U-joint. The disadvantages of using multiple CV joints are additional length, weight, and reduced operating angle. There are many reasons to use a U-joint on a drive shaft.
air-compressor

maintenance interval

Checking U-joints and slip joints is a critical part of routine maintenance. Most vehicles are equipped with lube fittings on the driveshaft slip joint, which should be checked and lubricated at every oil change. CZPT technicians are well-versed in axles and can easily identify a bad U-joint based on the sound of acceleration or shifting. If not repaired properly, the drive shaft can fall off, requiring expensive repairs.
Oil filters and oil changes are other parts of a vehicle’s mechanical system. To prevent rust, the oil in these parts must be replaced. The same goes for transmission. Your vehicle’s driveshaft should be inspected at least every 60,000 miles. The vehicle’s transmission and clutch should also be checked for wear. Other components that should be checked include PCV valves, oil lines and connections, spark plugs, tire bearings, steering gearboxes and brakes.
If your vehicle has a manual transmission, it is best to have it serviced by CZPT’s East Lexington experts. These services should be performed every 2 to 4 years or every 24,000 miles. For best results, refer to the owner’s manual for recommended maintenance intervals. CZPT technicians are experienced in axles and differentials. Regular maintenance of your drivetrain will keep it in good working order.

China high quality Used Diesel Small Manual Asphalt Milling Machine with Electric Motor     near me factory China high quality Used Diesel Small Manual Asphalt Milling Machine with Electric Motor     near me factory