Tag Archives: electric motor 48v

China 48V 500W Electric Folding Bike With Five Gears Rear Hub Motor Integrated Battery Warehouse Factory with Good quality

Product Variety: 242EFB20YT
Gears: 7 Velocity
Range per Power: 31 – 60 km
Body Content: Aluminum Alloy
Wheel Dimension: twenty
Max Pace: <30km/h
Voltage: 48V
Power Supply: Lithium Battery
Braking Program: Disc Brake
Torque: 30-50 Nm
Charging Time: >3 hrs
Motor situation: Rear Hub Motor
Battery Situation: Built-in Battery
Battery Capacity: ten.5 AH
Tire Width: twenty*four
Body: 20
Front fork: ED titanium suspension fork with lock
Brake: a hundred and sixty mechanical disc brake
Deal with bar tube: Adjustable aluminum alloy
Derailleur: 7 Pace
Battery: 48V/10Ah lithium-ion battery
Motor: 500W large velocity high electricity fat tire motor
Tires: CTS 20
Driving Mode:: Electrical& PAS
Meter: Liquid crystal display Center meter with USB
Packaging Specifics: 85% packaging

48V 500W Electric powered Folding Bicycle With 5 Gears Rear Hub Motor Integrated Battery Warehouse Manufacturing facility Details Photos Bicycle handle button. Instrument screen. Saddle with warning light. Simple to eliminate and install the battery. Goods Description

Frame Substance Aluminum Alloy
Battery Voltage48V
Charger voltage100-240V 2A
Motor Wattage500 W
GearsSeven gears
TyreCST twenty*4.
Brakedisc brake
Max pace25 km/h
HangZhouage of pure electrical40-60KM
Gross fat35KG
Package dimension147*32*69cm
Coloration Show Personalized Ebike About Us FAQ Q.1: Where is your warehouse?A: We established warehouses in EU, Canada, OEM factory outlet substantial top quality pivoting help slewing bearing British isles and US for fast shipping and delivery.Q.2:When will you ship the ebike when I full payment?A:We will ship the ebike in stock within 1-3 times.Q.3: Are you company or investing company?A: We have our possess manufacturing facility in China and also have warehouse in overseas.Q.4: Can I get a sample ?A: Sure. We can source samples. But the consumer pays for the sample and freight.Q.5: Can I change motor and battery(or other areas) or customise according to my specifications ?A: Sure. If you want to acquire or modify added components, like battery, Manufacturing unit sales Yangmar 1180 Combine harvester components Shaft Screw 1E6D10-46300 tire , cost, CZPT 681X 681XZZ 1.5x4x2 ball bearings we can source from China.Q.6: Do you take fall shipping and delivery?A: Indeed,we accept fall shipping and delivery.Welcome to speak to with us.

Symptoms of a Bad Actuator in Power Locks

Having a power lock in your vehicle is a great way to keep your doors locked while you’re driving. A power lock allows you to lock your doors from the front or the driver’s seat. The front passenger can also lock their doors from the power lock.
locking assembly

Common uses for power locks

Almost every car model has a power door lock as an option. They can be used to secure high priority areas and to provide an additional layer of security. These locks can be set up to unlock or lock automatically at certain times of the day.
They are also great for business settings, where they can ensure automatic locking after business hours. They can also send virtual keys to guests. This allows them to unlock the doors without having to physically come into the building.
The most common material used to make locks is stainless steel. This material offers excellent corrosion resistance. It also provides great durability. Stainless steel locks are available in a variety of grades, including austenitic grades, which are non-magnetic.
There are also magnetic locks. These are used with access control systems and biometric systems. They are activated by proximity devices, and are used in places where security is a high priority. Magnetic locks are easy to install and can withstand up to 1200 pounds of force.
These are the most common types of power locks. These locks are installed in residential and commercial settings. They may be subject to state and federal regulations, depending on where they are used. They are also used in storage rooms and other high traffic areas.
These locks can be configured for multiple users. These locks are ideal for businesses that want to ensure that only authorized users can open the doors. They are also great for businesses that want to ensure that doors are secured during business hours.
These locks are a great way to increase security in high traffic areas. They are easy to install and require less maintenance than electric strikes. They are also more affordable to purchase than magnetic security locks.

Signs that something is wrong

Unless you’re the proud owner of a power lock, you’re probably not as lucky as a powerless slumdog or two. The good news is that you can remedy your plight with a battery powered power pack and an open mind. Using the aforementioned power pack will allow you to get your power on without compromising your security. The best part is that the power pack will be fully charged by the time you return from your evening stroll.
The most difficult part of this task is making sure that your prized possession isn’t stolen by a ne’er-bee. To avoid such a mishap, it may be prudent to install a security system such as a monitored door lock. Besides, the power packed power pack can also act as a shield from unseen intruders. With a power packed power pack on hand, the worst that can happen is that you can be locked out of your own home. That’s a good reason to do your research. Fortunately, your power packed power pack can also act as your best friend. After all, who has the time to deal with a burglar? Having a properly installed power pack can save you the embarrassment of a lockout. Having the right power pack on hand is a great start, but you may want to do some homework before you go to bed. A properly installed power pack should be the foundation of any security system. After all, your home is one of the most valuable things in your possession and you should treat it with the same level of respect as you would treat your dog or children. For a small fee, a reputable security service provider can help you maintain a home that you can be proud of.
locking assembly

Symptoms of a bad actuator

Symptoms of a bad actuator in power locks are not always visible. This is because there are many factors that can cause them to malfunction. A faulty actuator will not only cause the door to lock, but it will also lock and unlock in an unpredictably random manner.
The best way to find out if your power locks are malfunctioning is to first check the power to your actuator. This will not require too much effort. You can either connect a jumper wire or use a power probe to apply 12 volts to the actuator.
If you don’t have access to a power probe, you can use a small screwdriver to turn the lock handle up and down. You can also use a coat hanger to unlock the door.
The most obvious symptom of a bad actuator in power locks is the ability to lock or unlock the doors of your car. However, there are other signs as well. For instance, you may notice that the interior lights stay on when the doors are closed. This is a sign of a broken wiring harness.
If you have a car with more than two wires, you should consult your car’s wiring diagram. If your car’s locking system is malfunctioning, you should try a replacement door lock actuator.
Other symptoms of a bad actuator in power locks include strange noises when the door is opened. This can also be a sign of a broken door panel connection. This is not necessarily a problem, but it is a good idea to check it out before replacing your entire door lock assembly.
If your car is a newer model, you may need to disassemble the door lock assembly to access the actuator. If you’re not comfortable with that, you can always hire a third party mechanic to do the job.

Diagnosing a bad actuator

Getting a bad actuator for your power lock can cause your doors to lock or unlock randomly. Symptoms include the door lock working perfectly one day, then not working at all the next. You may also hear weird noises when the door lock is operated.
The first thing you need to do is check the power supply to the actuator. This can be done by using a Power Probe. The Power Probe has jumper wires that can be used to apply 12 volts to the actuator.
Once you have a good power supply, you can remove the actuator. Most actuators can be removed with your hands. Before removing the actuator, make sure that it is mounted properly and that it does not bind.
If you are still having trouble, you may have to replace the whole latch assembly. This is a fairly simple and inexpensive process. If you are unsure of how to do this, you may want to call a mechanic. They will be able to help you diagnose your power lock.
If you have a door lock that makes a clicking sound, you may have a bad actuator. If the clicking sound is not consistent, you may have a problem with the door lock switch. You can try to replace the fuse. If that doesn’t work, you may have a broken connection between the door panel and the actuator. You can also try to remove the door panel and check the solenoid coils.
A broken or dirty lock assembly can also cause the door to lock or unlock erratically. If the lock has a problem with its sensor, the car may stop locking and unlocking at certain speeds.
locking assembly

Repairing a bad actuator

Having a problem with your power lock actuator can be a real hassle. You may hear strange sounds or see your car’s doors lock or unlock erratically. This type of problem can be caused by a number of factors.
First, a good diagnostic test can help you determine if the issue is with your power lock actuator or a related component. The first thing to check is the voltage polarity at the electrical connector. This can be done with a test light or automotive meter.
Another way to test the voltage polarity is to disconnect the electrical connector. This will allow you to take the actuator and lock assembly off. If your door locks are working properly, you will see a positive reading on both sides of the connector. If you see a negative reading on one side, this is an indication that the actuator is not working.
If you don’t have a test light or automotive meter, you can use jumper wires to apply 12 volts to the actuator. You may have to remove your outer door handle to access the wires.
If your door locks are not working, you may need to replace the door lock actuator. It is recommended that you replace the actuator once or twice in your car’s lifetime. This will make your vehicle easier to use and more convenient.
Identifying the problem is the first step in the repair process. If you are unable to find the problem, you may need to replace the entire lock assembly. Some cars may also require the window regulator to be removed.
Once you have determined the problem, you can either troubleshoot your power lock system or replace the entire latch assembly. This will be expensive, however.
China 48V 500W Electric Folding Bike With Five Gears Rear Hub Motor Integrated Battery Warehouse Factory     with Good quality China 48V 500W Electric Folding Bike With Five Gears Rear Hub Motor Integrated Battery Warehouse Factory     with Good quality
editor by czh 2023-03-17

China 48V 250W Bafang Rear Hub Motor 26 Inch Electric Bicycle Ebike with ce certificate top quality Good price

Item Description

Detailed Information   

 Electric System Main Parts
Motor 48V250W CZPT rear hub motor Body 6061 CZPT Alloy 
Rear push hub motor Rim/Tyres Aluminum/26″ x 4.” 
Battery 48V/13Ah CZPT ium CZPT ery, LG cells Entrance fork Coil Suspension Fork
Light F&R LED light CZPT Brake one hundred eighty mm CZPT Disc Brake
Displayer Advance Matrix Liquid crystal display Derailleur 7 CZPT Shimano
Controller 48V controller integrated with frame Velocity gears 7 CZPT Shimano 
Sensor Cadence Sensor, pedal assisted Handlebar/stem Aluminum Alloy
Charger one hundred~240V, 48V2A Sensible charger Spoke 12g CZPT steel
Plug as final industry need Chain Rust resistant chain KMC
Demand time 6.5hours Rack not incorporate
Throttle No Fender not incorporate
Performance Performance
Velocity 25Km/h Max Load 150Kgs
Range 65km+ by peHangZhoung  N.W / G.W 32kg / 42kg
Carton Size 1690*three hundred*840mm   Dimension M / L / XL

Bike Specifics

Lockout Air Suspension Fork 

The air suspension fork is mild bodyweight and extremely (and easily ) adjustable for rider weight and spring stiffness. Also the lockout system helps you to lock out the suspension swap and make your fork rigid when you are using uphill on even terrain.

Other bike parts 

Organization Profile
                                                         HangZhou Lanbo CZPT nology Co., Ltd
HangZhou Lanbo CZPT nology Co., Ltd. is found in the CZPT CZPT Zone close to Huhaitang Park, in HangZhou, ZHangZhoug Province, CZPT , which is just 2 hours distance from ZheJiang .


We have CZPT own progressive R&D crew, assembly factory and plentiful supplier chain acquire assets based on 9 a long time expertise in electrical car market. Our mission is to be a world-class solution service provider for two-wheel electrical car CZPT transportation.


Our main products lines handles a complete selection of e-bikes, e-scooters, mobility scooters, e-motorcycles, cargo automobiles and its spare elements such as motor, battery, controller, tire, show, fork, charger, cargo box and so on..


We’ve created CZPT term partnership with a lot of nicely-recognized brand names for ODM and CZPT cooperation with above 10milion USD product sales exported to US, Canada, CZPT pe, and other nations. “High quality initial, CZPT ers initial” is CZPT operating theory.


We also have an export business which can provide CZPT services on importing and exporting of electronics and mechanical elements specially for cars, with initial course good quality, competitive price tag and VIP support.



one. Q: Where is your company found? How can I go to there?
A: We are positioned in HangZhou, ZHangZhoug province of CZPT . It really is 4 hours’ travel from ZheJiang airport and 2 hours’ push from HangZhou airport. It CZPT CZPT er by CRH teach. We warmly welcome enterprise and technical associates from CZPT

two. Q: Can I get sample and how CZPT will it get?
A: Of course, sample buy is CZPT for high quality verify and marketplace take a look at. If it is the variety we have in stock, it typically will take inside ten times to provide. If it is a new variety or CZPT ized, it might want 2-3 months based on different areas guide time.If it is a new variety or CZPT ized, it may possibly need 2-3 months depending on distinct areas direct time.

three. Q: What is the MOQ?
A: MOQ is 10pcs for every single model. If significantly less than MOQ, we will charge sample charge appropriately.

4. Q: Can I have my personal CZPT ized product?
A: Yes. We are a veteran company and entirely back up CZPT CZPT ers to build their personal brand name. CZPT &ODM are the two CZPT , which includes outlook, logo, coloration and package layout and so on.

5. Q: Can I blend distinct versions in one container?
A: Sure. You can blend up 3-4 distinct versions in 1 container.

six. Q: What is actually the supply time?
A: It typically normally takes about thirty-sixty times to finish purchase. But the exact time is in accordance to real circumstance.

seven. Q: What is the payment conditions?
A: T/T and L/C at sight.

eight. Q: How does your manufacturing facility have out top quality manage?
A:We have a mature and rigorous QC method, such as IQC, IPQC, FQC, and OQC. As a result we have a very good high quality manage on crucial elements including battery, motor, brake and other electronic and mechanical parts. We have specialist testers to do 100% highway screening. Our manufacturing unit satisfies the ISO9001:2015 administration standards.

9.Q:Can I choose any colour?
A: Of course. We can supply CZPT color choices.

ten. Q:What are your conditions of packing?
A: Every bike will be packed by 7-layer carton with EPE stuffing, which supplying double defense. Carton marks can be CZPT ized appropriately.

11.Q:Are you a investing business or manufacturer?
A: We are an experienced manufacturer with a manufacturing facility covering an region in excess of 9000 sq. meters, such as assembly workshop, wheel-knitting workshop, CNC processing workshop, R&D center, warehouse and etc.. We also have exporting firm can do intercontinental buying and selling organization.

twelve.Q:How about your Warranty?
A:a)Charger, motor and lithium battery: 24 months warranty.
b)Controller: 18 months warranty
c)Body: 36 months guarantee.
The subsequent situations, not including in warranty plan:
a.) Any damages induced by human factor.
b.) Dismounting any elements without professional technological men and women.
c.) Use other elements in CZPT electric bike or scooter.
d.) Damages triggered by traffic incident and other accident.
e.) The dilemma brought on by overloading.

thirteen.Q:Can you change specifications for me ?
A:Of course. We will assess CZPT ized alterations and provide ODM and CZPT support.

fourteen.Q:What is your on-line service time?
A:We are on-line from 8:00am to seventeen.00pm ZheJiang Time (GMT+8),from Monday to Saturday. You should go away concept when we are offline, we will reply as CZPT as we go through it.

Put in 1.1. Cleanse all oil, dirt and paint from shafts, bushing holes, bushing exterior and holes of elements (sprockets, pulleys, and so forth.). Insert the bushing into the assembly. 3. Match the pattern of holes, not threaded holes (every single gap is threaded on one side only). Insert the socket head cap screws or screws into the fifty percent-threaded holes revealed in the image below. Install the assembly on the shaft. 4. Convert the torque location or protect screw* to the advised torque placing in the diagram below. Fill any unfilled holes with grease.
China 48V 250W Bafang Rear Hub Motor 26 Inch Electric Bicycle Ebike with ce certificate top quality Good price

China 48V 1000W Powered 20 Inch Lithium Battery Ebike 73 Retro Motor Super Electric City Bike for Adult with ce certificate top quality Good price

Solution Description

DDP Moped-Type Mountain CZPT ctric Bicycle Grime Ebike

Distributor Policy

What’s the rewards of turning into a distributor of us?

1.Provide advertising and marketing method

2.Regional distribution safety technique
three.Cost-free substitution components for two many years
four.Cost-free advertising and marketing style
five.Cost-free retailer decoration layout
six.Income rebate, purchasing a vehicle at a lower price…Etc
Verify us for more now!!!

Merchandise Description

Item Identify R1 Retro electrical bicycle
Motor CZPT 500W/750w/1000W
Bettery 48v 13Ah / 48V 26Ah
Range 75km / 130km
Max.Velocity 45 km/h / 55km/h
Tire twenty x 4 inch
Change Technique Shimano 7-Pace
Excess weight 27-30kg
Packing Measurement 145*88*31 CM
Product Size 180*a hundred and ten*23CM


Thorough Photos


Simple to carry and cost


Electricity robust,lower sounds

Liquid crystal display CZPT EEN Show

Water-resistant grade IP65

SHIMANO 7-Speed Change System

7 pace equipment allows you to deal with different terrain problems


Patented frame with complete shock


Business Profile


1.What is the difference of R1 , R1S, R1Pro?

R1S: 500W 48V13Ah, Driving HangZhouage 42km, 35 km/h R1Pro: 750W 48V13Ah, Driving HangZhouage 72km, forty-56 km/h R1Plus: 1000W 48V13Ah(1000W 48V26Ah), You Can Choose One particular CZPT ery or Dual CZPT eries, Driving HangZhouage 80km(160km), 60 km/h

two. What other add-ons and areas are CZPT as options to pick to contain in the bicycle?
A: Tires, rims, handlebar, headlights, taillight chains, locks, pedals, disc brakes, electrical controls, motors and other accessories can be marketed to CZPT ers who have purchased cars The damage fee of lithium tram is very minimal, you should make a record if you require spare areas

three. Is it also feasible to have increased than 1000W for the motor?
A: In accordance to the current product of CZPT manufacturing unit, there is no room to make more than 1000W motor. The worth can be better than or equal to 1000W.

4. I observed that your battery is a 48V 10Ah lithium battery, Are you in a position to change the battery to 48V20Ah?
A: In accordance to the ebike sketch, we can only do 48V16Ah CZPT imum.

5. What model of battery do bicycles usually use?
A: CZPT ery Brand: ZN 18650Mp, optimum potential 2600mAh Quality concept: casting core casting top quality casting brand name Protection idea: hearth avoidance, explosion prevention and concealed dangers

six. Are there also various choices for tires?
A: It truly is Kenda, Dramatic,Xihu (West CZPT ) Dis.. Tire Measurement:twenty*4.”

seven. Thrust throttle, complete throttle or fifty percent throttle?
A: 50 % twist throttle, and Pedal Support Mode(5 stops).

8. From the photos of this bicycle, are there any true bicycle merchandise drawings of sample photos or videos?
A: Yes, the genuine picture of the 1st shipment

9. Is the rear spring optional or integrated with the bicycle?
A: The rear spring is provided in the bicycle

10. I truly like your keep track of S700. Is it optional or included?
A: The CZPT Lcd Show is incorporated in the cost of authentic.

eleven. Are the brake lights incorporated or optional?
A: No. It is excluded in unique. Our brake gentle is a blend of left change and quit mild, 20$ additionally.

twelve. Does the bicycle offer further boards/battery holders for individuals who want to put in dual batteries?
A: No. We have designed leather bags for hanging and storage.

thirteen. We also want to check the sample with twin batteries, so can you set twin batteries in the sample get?
A: In R1 sequence, Twin batteries is there for R1 Professional only.

14. Can you contain Samsung, LG or CZPT batteries in your sample get? How significantly further do you require?
A: From 2571, the source of huge-name batteries is scarce and the delivery time is a lot more than one hundred twenty times, so we pick to use the quality lithium batteries in CZPT . CZPT ‘s lithium technological innovation is currently mature and sophisticated.

fifteen. Is the sensor on the bicycle a torque sensor or a pace sensor?
A: Torque CZPT ng

16. What is the average torque CZPT of the R1 Professional model (1000W motor, 48V 16ah)?
A: 770 wh

seventeen. If we check the sample and make a formal order, we will only get R1 Pro model (1000W motor, 48V 13AH) as we requested?
A: Of course, you can.

eighteen. Is feasible to swap to LG or Samsung battery in the sample bicycle, or you dont have it? If you dont have it, are we capable to replace the battery CZPT selves to LG or Samsung battery, or can we only use CZPT CZPT ium battery?
A: Any experienced battery can be replaced to CZPT bike. We have settle safety systerm this sort of as Lower Voltage Cutoff Manner (BLVD) 28v and CZPT ery Voltage CZPT 31.5V. For case in point, 36V motor incompatible with 48V battery, but 36V battery.

Locking bushings are the most hassle-free and cost-effective strategy of securing a part to a mating shaft without the use of any specific resources. Tapered bushings quickly align or lock a pulley, sprocket, or toothed coupling to the drive shaft. Tapered bushings are already outfitted with the essential holes, keyways, tapped holes, and set screws, preserving time and income in the course of machining. Tapered locking bushings are reusable following substitution, and EP gives not only a selection of regular bushings but also personalized metric or imperial bores or keyways to satisfy consumer-certain requirements. Bushings are manufactured of steel or forged iron.
China 48V 1000W Powered 20 Inch Lithium Battery Ebike 73 Retro Motor Super Electric City Bike for Adult with ce certificate top quality Good price