Product Description
Specification
Electric system | |
Motor | Light weight high speed brushless |
250W/350w CZPT M400 high speed brushless central motor | |
Battery | 36V10Ah or 48V 10AH native/Samsung Li-ion battery |
PAS | Torque Sensor |
Controller | intelligent bruhsless. |
Charger | AC 100V -240V 2amps smart charger |
Charging time:4-6hours | |
Performance | |
Max speed | 25km/h (EU) |
Range | 60-70km with 36V/10Ah li-ion battery(torque sensor). |
Max load | 120kgs |
Net weight | 27kgs |
Gross weight | 30kgs |
Container load | 90pcs/20ft container,180pcs/40ft container |
Display | Smart CZPT LCD display |
Main components | |
Frame | 6061 aluminium alloy. |
Tyres | 700C CST/Kender tyre |
Rim | Al alloy double wall and CNC side wall. |
Front fork | TGS/SUNTOUR Al alloy fork with suspension function |
Front brake | TEKTRO Disc brake |
Rear brake | TEKTRO Disc brake |
Speed gears | SHIMANO Acera 8 speeds |
Rear derailleur | SHIMANO Acera 8 speeds |
Stem | al alloy . |
Brake lever | Al alloy with power off switch. PROMAX/TEKTRO |
Chain | KMC Rust resistant chain. |
Chain wheel | al alloy crank. |
Mudguard | YES |
Saddle | Comfortable SR Saddle from Italy |
Lighting | front & rear light. LED |
Pedal | Foldablestyle pedal . |
Packing size | 147 x 27 x 74cm special for exporting |
More detailed pictures
Company Information
LOHAS VEHICLE is an electric bicycle factory which is located in HangZhou city, ZHangZhoug Province which is near ZheJiang and HangZhou . High speed train straight to arrive to our company.
We have more than 10years OEM experience, supported by top Technical Team and excellent Sales Team.
After developing the new electric bicycle,Staff in our company keep riding the bikes for commuter everyday ,to test the stability ,also to improve the model from every aspect.
FAQ
1. What’s the minimum order MOQ?
Our MOQ is 15pcs(30 pcs is required for special model )
2. What is the production and delivery time?
Production time is from 15 to 50days. Depending on the models.
3. Can I order a sample?
Yes. we will send a sample to you by shipping or DHL/TNT, but you must pay the sample and shipping or DHL/TNT fee.
4. How about warranty ?
alloy frame 3 years , motor 1 years, lithium battery 2 years, controller 1 years.
5. Could I use my own LOGO or design on goods?
Yes. When order quantity is big, you can use your own LOGO or your language manual etc,
6. Does company accept EURO ?
Yes. We also have EURO account, not only USD.
7. What is the payment terms?
We accept T/T, L/C, DP, DA , OA, West Union
8. How can I go to the factory ?
our factory is located in HangZhou city, ZHangZhoug province, China.
It is 1.5 hours by air from HangZhou; 2 hours by D-train from Shangha to HangZhou ;
9. Can we mix the 20ft/40ft/40HQ container?
Yes, you can mix it , you can mix 2-5 models in a 20FCL container for Alloy Electric bicycle
Contact us:
Thank you very much for visiting our website on alibaba. And also welcome to visit our factory.
LOHAS VEHICLE
HangZhou LOHAS VEHICLE CO., LTD.
ADD: No.29 HangZhou East Rd. Economic Development Zone, HangZhou, ZHangZhoug, China(mainland)
Contact person :Eric
Web: lohasvehicle
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.
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.
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.
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.