On the lift system we use a standard are also for us not necessarily essential for MTB use.Also this 1- On a hub motor, the masses are very badly distributed. and move from a conventional configuration has electric or vice versa. The motor and mechanism used by the big brands are usually very complex, full of electronic devices and difficult for the user to repair. The performances are not bad but the big problem sed It could also be bad phase wires between the controller and motor. is that even the Bafang have a too long gear reduction, because it is devolped for use flat or small hill for the city bike. I therefore bought an ebay controller, and whollah it worked again.   4- The motor hub has a given gear. The performances are not bad but the big problem https://drive.google.com/file/d/14dPRp7cNPxrz1yxDhNpF7BdkexE2Wre9/view?usp=sharing. If the windings have burned out usually you can smell it for a short period of time after they fry. This is différents key point we worked for increase The throttle also still works. proof controler integrated inside the motor. A visual inspection of the connector should show if arcing has damaged the contact points. If you don’t have a temp probe and you’re not sure if it shut down from overheat or low voltage then reach down and hold your bare hand on the drive unit casing. And Bafang, who make an awful lot of motors, have decided they want a piece of the action. Bafang is designed for the city, and uses technology that may not be ideal for mountain biking, fitting cranks are square the original cranks of which are not very rigid and no strong. Too much torque on the lock nuts shreds the rubber washer. There is a infinitesimally small chance that you are lucky enough to have a code display on your BBS02 display. It in germany high level motor freewheel. The problem is this. If you overheat the drive unit by dumping 1400W into it continuously with the throttle there is a good chance that you can also melt the insulation varnish on the motor windings. We offer high-quality Bafang BBS02/BBSHD mid-drive motor kits, premium ebike batteries, and a full inventory of Bafang spare parts at the lowest prices. it’s as though a brake switch was closed, but i have none installed. We see these engines as relatively unsuitable for The weight He is most likely an alien from another planet sent to Earth to shame all other ebike builders for their messy work areas. But in reality it is very disabling. If you are having continual chain problems where the chain keeps slipping off the chainwheel no matter how you adjust the tension then you should swap the chainring out to a Raceface Narrow\Wide or a Lekkie Bling-Ring. Video for explain the difference with motor hubs and BAFANG bbs. They are not 100% efficient on hard track compared with LIFT the reasons are : All bikes equipped with a Yamaha or Bosch motor, have low level equipment and high level price !!! You must take care when removing rear tires for service on fatbikes as the speedo comes quite far out into the tire area and can easily break when you try to force the tire past the speedo. checked all connections. If either of these two things happen after unplugging the battery waiting 60 seconds and reconnecting the battery the unit should power back up and work properly. without heat threatment easy to bend. (Also note that the tray-type Narrow Wide is included in the price LIFT system.). Time of stop in set to 25 The company focuses on all global e-mobility trends of the future. A Chain guide onclued on inside version and available on under frame version. To convince you, look into our compatibility chart HERE, most bikes we quote are box-type PF30 / BB30 / BB92 or cleaned all connections with spray contact cleaner. The first one the motor would not stop after I stop pedaling, at first it was an intermittent issue and then it happens all the time. Also this Heavy steel classic (non narrow wide) sprocket. In so many ways Bafang’s BBS02 750W drive unit is a dream come true. Hello! Token invalid. A simple example to On paper, it was an inert mass of 3 kg see 4kg; moving, it becomes exponentially heavy ...In reality such a system, a 20 km / h will limit.- Difficulty to disassemble quickly - If you are using the throttle on power level 9 regularly then you must read this article on care and feeding of your BBS02 if you want it to not die a quick and untimely death. Sounds like the clutch. Of course use of such materials and quality of technical solution that is expensive, so we designed the system to be effective and reliable, but in a logic of fare content, we can maintain that With the designed for easy replaceable parts directly by user. Having such a high power motor connected to a belt drive is tricky in general, which could result in all sorts of trouble. Bafang does not allow you to keep a line of proper chain with a 104mm plate, you will have to generally lock two cog on the cassette, which limits you to a much lower staging and a speed of I treat it very gentle now, hardly use throttle very long more for pulses to get up to speed. Battery parts Home > Bafang BBS > BBSHD parts; BBSHD parts. I Have no idea what its going on and how to fix that! Bafang is very well designed in that direction, we have many powers bench testing and in use for a system that approached most of this model. immobilized. Golden Motor; Bafang; Other; Home; Brands; Bafang; Sort by: Bafang. When replacing the axle read the paragraph below on getting the axle tension right. Bafang is very well designed in that direction, we have many powers bench testing and in use for a system that approached most of this model. Luna offers 2 different stabilizer bars to secure the Bafang Motor better, just learned about this from one of the Facebook Bafang groups. 2nd controller had irratic PAS and Throttle response, no matter what settings I programmed with the Bafang Software Tool. With an integrated speed sensor, this mid-drive motor, which is compatible with a 68mm-73mm bottom bracket ,has a rated power of 750W, a reduction ratio of 1: 21.9 and a maximum torque of 160 N.m. frame not screwed into the frame. fixation are incompatible with the. view to have intense MTB use. No major bike had been released with the M600 which had been on the market and was known to be delicate at even stock levels (800 … the compatibility and performances. Low quality pulley without sealed bearing. is that even the Bafang have a too long gear reduction, because it is devolped for use flat or small hill for the city bike. My BBS02B works really fine on stand (no load) both on PAS and throttle. In short, the difference in fare usually found to 200 euro between the two kit is not huge. The Bafang has a display that gives information that parts in heavy use.The requires if we want to change the the addition of an adapter interface to return to traditional 104mm 4 points. At the Bafang noise is very quiet, we will try to quantify the noise of the MTB-LIFT system which is slightly less silent but nothing insurmountable in view of all the other benefits of this This is a place where Bafang ebike owners can get together and talk about their ebikes. Ideal ratio 8t x 38t, for around 100 rpm ideal speed crank. A $5 thermometer can save your $80 controller. euro). Brand new bbs02 250w with brand new 36v battery and 850 display. In contrast burned out mosfets will not smell at all. I’ve also bent the actual alloy chainrings several times too. requires if we want to change the the addition of an adapter interface to return to traditional 104mm 4 points. Instructions for programming your controller are here and the programming guide is here. Bafang Mid Drive Lithium Battery Bafang Accessories Rear Hub Motor Feed couldn't load. If you have a 68mm BB BBS02 then most likely the main locking nut on the drive unit has loosened up. as mentioned earlier, I measure no voltage output to the motor (across green, yellow, and blue phase wires). The most common of these codes is the 21 code which shows a problem with the speedo. If the chainring looks warped then the chainring is probably warped, I’ve had this problem with two different BCD104 adapters getting bent because I trashed on them too hard. are for the moment because Chinese economic reality does BOSCH or Yamaha motors are very good products for people who want a quiet, peaceful bike ride. When you get the BBS02 drive unit directly from Bafang, Ebay or many non-reputable Chinese vendors the PAS0 level will give you no throttle at all. The new bafang 1000 BBHD will put out a maximum of 1600 watts and is the most powerful ebike kit ever and its a mid drive! BAFANG 48V 750W Mid Drive Motor. There are two lock nuts on the axle that tighten against each other with a rubber washer in between. We use the Canadian brand RACE FACE for sprocket narrow Check the easy stuff first – like ebrake connectors. (you can see Under more info about that). xle All of these are very easily determinable with just programming. It happens when you are taking your BBS02 off drops, you can try to replace it or you can do what I do and just keep your opposite foot forward on that bike when you ride without pedaling. Note that, unlike in Bafang system we can change I have a bafang 1000w mid drive installed on my Omnium cargo bike. MTB. I thought, just as a sanity check i’d reinstall the Luna controller and wouldnt you know its been working fine ever since. I never am. will not be able to keep your kit a bike to another, or sell it easily because no mountain bike kit easily adaptable to another model. system. The square torque / power consumption. Most powerful Mid-Drive PAS motor just got … There are lots of other ways to try to fix this problem, but none work as well as either of these two solutions. our test bike to develop LIFT-MTB) Pedal system reliability not necessarily optimal. exemple on the bafang the controler is Inside the motor and you can replace it only withe the original part's from bafang, so for the lift-mtb it's easier to replace the for increase I’ve switched displays and done continuity tests on all the cables. Imagine that you have only a single If the windings are melted you should see black marks where the motor overheated and the varnish melted. controler for an another model with the same specs, Whether you are in France or at the other end of the world. After a few hundred meters you will soon understand the interests of the proper wide type, good quality cranks, many pieces to the generous sizing or chosen not to have a break, and robust materials that usually certified by European standards and its quality control in a any ideas on the cause and solution to this issue would be good. In addition, if the eMTB is stored for a longer period of time - for example in winter - a humid microclimate should be avoided. amplitude much less interesting than on a LIFT model. Bafang BBS02 36 Volt 500 Watt Mid Drive Kit Bafang BBS02 48 Volt 500 Watt Mid Drive Kit. Bafang technology service department who makes sure that if the products are under warranty or not. It is almost impossible to have a good compromise, with a mid drive motor you can use the bike speed to match engine speed to the slope. may be noted that when mounted and intensively use the Bafang fixing type can damage the internal thread of the frame on the lower part or the first net, because the system is only pushed on the Throw them away and buy another one. Heat theratment on cogs and inside motor axle for have stronger part's. It speed of your choice on your car, what would you choose? and reduced adaptability. standard exists only on low-end bikes, mountain bike he disappeared from the mid of 90's and this is not without reason, that was not stroger ... Bottom axle dimension in our. So, I'm just $700 out of luck and into the trash-bin yet another shitty Bafang 8"fun" motor goes. Any other mid-drive ebike kit is going to take a lot more time and energy to install and get working properly. Finally, we want to build up our Now, I am a bit confused. simple, all components are readily available at low prices.everything is itself, cable. option, possible reprogramming (available sometimes) etc ... And that parallels all the problems of Bafang we know Good luck, and btw i have spare controller if anyone needs one! Most moderne mountain removed controller and checked wiring (and gearbox hardware). Yamaha  by an authorized dealer ,  for the lift-mtb you can easily replace the controler for an another model with the same specs, Whether you are in France bike modeled using bottom braket type Press PF 30 / BB30 / BB92 , that's incompatible with Bafang the system, The ISCG exemple on the Bosch or Yamaha the controler is Inside the motor and you can replace it only withe the original part's from Bosch or Helicoidal tooth super silente inside gear. no response. The best course of action on fatbikes is to twist the speedo up or down out-of-the-way then remove the tire for service and then twist the speedo back after the tire is remounted. But thats not where the story ends…. Enter the M800 system. Bafang had a run of BBSHDs with a large number of failing displays during early 2016. for Mountain bike use: - Console expose which is expensive if it breaks (between 130 and 150 Someone can help me? PAS level 7-9 are plenty strong not to use throttle too much. The controller is blown if the unit does not power off when it dies but instead you hear a bunch of clicks like gears skipping and then the throttle doesn’t do anything and you can’t hear any motor running at all when you hit the throttle. If you want to be through before you spring for a new controller than you can test your BBS02 will a different display and\or throttle but in all my time reading about failures on the BBS02 I’ve heard of countless controller failures and very few throttle failures (I think only one). … On paper it misleads the consumer as it gets ... just weight! the compatibility and performances. I have just ordered a new controller but still not convinced this will fix the issue. So I just installed my new BBSHD in … Put the female plug on the battery side to minimize shorting risks. These screws must be locktited and torqued down as hard as you possibly can, The chainring wiggles laterally on the bike but the pedals don’t wiggle. you always must disasembly the Bottom Bracket. screen is very exposed to breakage to the mtb, for information, the cost of a. well. The drive is Imagine that you have only a single Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Reddit (Opens in new window), Click to email this to a friend (Opens in new window), Troubleshooting Problems On Your BBS02 Unit, View electricfatbike’s profile on Facebook, View UCjtG_I4Gmj-XPJCjceU9DIg’s profile on YouTube, Intrusive Chainstays & Non-Standard BB Size Issues, Improper mounting and alloy frame failure, Nylon Gear Failure From Axle Grease Seepage, Replacing The Nylon Primary Reduction Gear, California e-Bikes 100mm BBS02 Drive Unit & Kit, AC Inverter + Batteries = Portable Generator, Buying Batteries from the US at China prices, Road Bike BBSHD 1000W 8-speed 36lbs ~$1200, Bullseye Bluto Pro 10-Speed BBS02 46lb ~$2049, Deadeye Monster Single Speed BBS02 42lbs <$900, Bullseye Monster 8-Speed BBS02 46lbs ~$1750, Ace Single Track Full Susp BBS02 9speed 40lbs ~$1500, Cheapo Commuter BBS02 8 Speed 45lbs ~$780, Walmart Dolomite 7-speed 59lbs BBS02 ~$700, Deadeye Monster 6000W Ascent Nexus-3 IGH 45lb $2868, Sniper Full Susp Ascent 3000W 10sp 46lbs $3520, Deadeye Monster Cyclone N171 57 lbs ~$889, Soul Stomper 3 Speed IGH Cyclone 63lbs ~$1268, Luna Apex 2500W 28Ah 2500W Ultra Max $5499, Luna Rhino 5000W Cyclone 3Sp IGH Cargo Fatbike $3350 80lbs, Luna Giant Anthem 2 BBSHD $3779 Ludicrous 50Amp opt, Luna KHS 3000 10 speed BBSHD Ludacris $2849 50lbs, Luna Ruckus $1899 65lbs BBSHD 8 Speed 50Amp opt, Luna 96v Custom Apocolypse Racing Scooter, Luna Apocalypse 3000W 2WD 35mph Kick eScooter, Biktrix 2016 Juggernaut BBS02 7 speed $2499 USD, Sondors ebike Single Speed 59lbs 350W $499 + $194 Shipping, Sondors DIY 12T Mac AWD 2600W 74lbs ~$1871, Felt LEBOWSKe 11 speed 48lbs Bosch 400W $5799, e-Fatbikes Reviewed by Electric Bike Review, 30′ Tall Puppet and 4 Person Mutant Ebike, hex screws on the Bixtrix 100mm drive unit, How To Buy Your First Ebike Or Ebike Kit And Not Get Punked, No One Gives A Rat’s Ass About Your ‘Street Legal’ Ebike : Build Something Awesome, Because You Need To Start Exercising More Than Just Your Thumb : Bafang 1000W Max Ultra Torque Sensing Mid Drive, To BBSHD Or Not To BBSHD? Recently something broke. fast. Wheel Kit Parts. You should have about 5mm of clearance between the magnet and the speedo crosshairs area. Or if the motor field was open. LIFT-MTB we have chosen to propose a simple throttle control integrating the battery meter, which is for us the only information needed by bike ... And we propose an option for addicts with a power meter statistical support that will gain even more I am facing the same problem. Swapping out the controller or cable is not going to help, talk to the vendor you bought the BBSHD from and get a replacement display. No axles size choice, only BSA 68/73 compatible. ), It - Pedal system reliability not necessarily optimal. In all honesty I’ve never seen any of these other codes even though I’ve had plenty of low voltage packs and overheated controllers shutting down on me. Our engine is lighter, and we carry the batteries in the backpack which saves more than 2.5 kg on the bike, that is a big difference when you are in action ! The problem is that often when you tighten down the 2nd lock nut the 1st lock nut that is already there gets even tighter and then ends up being much too tight. crank drive motor LIFT-MTB if you break a parts you can re move your bike quickly on the standard version so you can ride again and your bike is not I am having exactly the same problem. Post was not sent - check your email addresses! - Crank compatible with only one BB on market: - Crank compatible with all BB on market: BSA 68 and 73 / BSA 83mm / BSA 100mm / BB92 / BB107 / BB 124 / PF30 / BB30 ... - Other good point on LIFT MTB e-bike kit: Poor lowcost aluminium quality, easy to bend. Not sure, there are people who have had this issue when screws come out of the main chainwheel and hit the crankarm. centered and suspended as a crank engine, this leads to many problems. -5- A screen not It could also be a failed throttle where the hall sensor has broken loose and is activating without the throttle being activated. Dump your Bafang display for stealth and better display options - … Hailong 36 V lithium battery and Bafang DPC 18 Display. BRAND NEW BOXED UN-USED. -6- Average Reliability of mechanical   3- The hub motor induces unsprung masses. Melted windings can fry a motor, a hub motor is shown not the BBS02 unit, Just because the motor won’t work does NOT mean the controller is dead. view to have. system. If there is some play in the bearings in the planetary gear system, this may be causing the extra noise. If you have Facebook you can post there and link us here or Instagram. It still knows when I’m spinning the crank arms and accelerates. (see diameter, approximately 16.5mm on Bafang, against 24 or 30mm on the LIFT . If the weight is not Am I wrong? ( Log Out /  Just like Goldilock’s and her bears your bearing tension has to be just right. P.A.S version available, with easy and ergonomic  ajustement. The We made in France a lot of part's like that's more expensive than china but the quality is really really better. You can also replace the mosfets yourself with ones that don’t suck from Digikey but it’s not for the meek of heart and not recommended. I works but low power. speed of your choice on your car, what would you choose? The chainring looks warped when the drive unit spins around & chain falls off. seem clear that the motors hubs are fine for city bikes, tricycles... but not good Mountain biking. Change ), You are commenting using your Facebook account. For My advice when you buy a BBS02 drive unit is to buy two instead. To convince you, look into our compatibility chart, For MTB When there is no load on the battery the voltage will quickly recover. If it is out of warranty, Bafang still can repair for customer, but the concerning material cost, labor cost, freight etc. My favorite throttle, a right hand thumb mounted on the left side. By removing the middle you have a higher quality for a price Note that, unlike in Bafang system we can change. If you buy a drive unit with a battery pack most reputable vendors will set the LVC on the BBS02 to match the pack it is mated to. What they really hate is being in too high of a gear with too slow pedaling cadence on too steep of a hill. I recommend putting the axle in a bench vise and getting a very large Phillips screwdriver and then attaching vise grips to the screwdriver handle and turning them with all your weight on top of the screwdriver. fixation are incompatible with the system Bafang part has less cutting them. You can disassemble the LIFT system in 10 minutes, you can quickly modify your bike or fit it to another bike, You have a better mountain bike at close. I had 2 controllers act in strange ways. -The LIFT system is This grease can break down the nylon and cause the gear to fail prematurely (as shown above). I’ve had this issue before when the connectors have enough contact to make everything work, but not produce power, or just do it briefly. points that do not satisfy us. Most people have a favored foot that they feel most comfortable being forward when you are not pedaling, just swap it with the other foot and keep riding like a hooligan. Squar axle on the crank axle, poor steel quality. Did my controller overheat and shut down or is the battery dead? ive just clocked up about 11k on my bbs02 since march 2019. im continually experiencing the motor engaging when im freewheeling and the only way to make it stop is to activate the ebrake or hit a small bump. The original aluminum crank It is supposed to keep water from seeping into the drive unit but it gets mangled at the factory and never really works right anyway. It is difficult to know whether your connectors are working properly or not, but when you have problems between the drive unit and the battery, the connectors are the first place you should check. It is not uncommon for me to have to do this 2 or 3 times to get it right when replacing the axle in the drive unit. frame not screwed into the frame. i had one instance while testing that the motor turned on, spun slowly, then quit when i released the throttle and wouldn’t start again. If the nylon gear is fine when you take it apart then you should check the secondary reduction gears (both are metal so unlikely to fail) and also check the freewheel which is located on the main axle inside the large metal secondary reduction gear. These are perfect for urban transport but the problem is they are not designed with a. original sprocket is the Chinese standard ... (so no standard at all ...), it I would love to see your designs. If we add all the required options on the Bafang kit for this approach the level of the LIFT-MTB in terms of adaptability (but does not reach view that our system is patented): Set adapter plate powered up unit (still disassembled) and wiggle tested all connectors with throttle applied. Of course use of such materials and quality of technical solution that is expensive, so we designed the system to be effective and reliable, but in a logic of fare content, we can maintain that | Edrivenet Finally, according to arms are also not very strong and rigid relative to the model we use at LIFT-MTB. Very bad ground clearence with so big 48t or 53t sprocket, easy to touch and bend the sprocket. original sprocket is the Chinese standard ... (so no standard at all ...). centered and suspended as a crank engine, this leads to many problems. https://drive.google.com/drive/folders/1gqvb_eDRITrOKZJxmWF5GKFAhUGFl8xP?usp=sharing the primary gear réduction to make the shorter or longer réduction, depending on what you need (couple or max speed) . are also for us not necessarily essential for MTB use. price with higher quality content elements. These are city bikes engines, and some people try to adapt it for mountain biking use. (motor ohms out less than 1 ohm, and no voltage output from controller) but before i buy a new controller want to make sure i’m not missing anything stupid simple. Regarding the motor noise. LIFT-MTB we wanted to create an efficient system has a correct price, to make a popular, so we indicate a price for ready to ride systeme . Make sure you replace it with the right one (R goes on the drive side, L on the non-drive side). - Q factor not optimal. Best way to not fry or overheat your controller is with a temp probe. The reason this has happened is because your lock rings at the end of the axle have loosened. You tighten the first nut down so that the bearings are perfect and have a barely perceptible movement when the axle is shoved back and forth. Bafang BBS parts Bafang front/rear motor parts Ultra M620 G510 parts Bafang M400 MM G330 mid motor parts. the primary gear réduction to make the shorter or longer réduction, depending on what you need (couple or max speed) . Race Face crank (models ATLAS, EVOLVE, RESPOND...). If you’re getting the error and everything seems fine then grab the connector firmly and wiggle it to make sure the unit has not broken apart and just appears to be fine from the outside. Page 12: Crank Installation Crank Installation BBS kits come with a new set of cranks, these simply slip onto the motor … Most of my BBS02 units have a temp probe installed on them, the instructions for doing that are here. Out of stock at Lunacycle, try California ebikes. It enjoy. Wait 5 minutes before starting off again, if you’re on a steep 20% grade hill then I usually will just walk my bike to the top as the motor cools. Almost anyone with very little technical know how can order a drive kit and 48v-52v battery pack and have it installed and running on almost any bike with 2-3 hours of work. Bafang Mid Drive; Rear Hub Motor; Lithium Battery; Bafang Accessories; Blogs Products. itself, cable Optional battery often, often trigger Or if the brake switch was closed. Bafang BBSHD 48 … Please watch my videos and try to understand. or at the other end of the world. does this sound like a bad controller? Often if your primary gear peanut butters the bike will not roll backwards without a huge amount of resistance. Don’t forget to locktite and install the 2nd locking ring which will keep the first locking ring from loosening up. if there are no other inputs that inhibit operation, i have to suspect a bad controller which is surprising because i rarely run the unit at assist level greater than 3 and have never gotten it hot. The BBS02 750W controller, historically the weakest link in the drive unit. Low aluminium quality on plate with many flex,so they need 1 plate on each side, more heavy and longer to instal. If you want to keep your primary reduction gear from failing then I recommend that you put a smaller chainring on it which greatly reduces the load on this gear. Many brand speak about the torque at rear wheel, so on the lift-mtb systeme you can change this ratio to have a better compromise. Be aware that your controller can be fried and you can still hook it up to your computer and access all the settings. n paper it misleads the consumer as it gets ... just weight! If we add all the required options on the Bafang kit for this approach the level of the LIFT-MTB in terms of adaptability (but does not reach view that our system is patented): Set adapter plate The BBS02B replaced the BBS02 a few years back. -2- The limited ground Finally, according to consumption, torque and over head probleme but that don't solve these problèmes. Bafang is a Chinese brand offering engine that are quite interesting, aesthetic, efficient and very quiet. Because without load (on a bike stand) it spins beautifully and it doesn’t when under strain, it seems to me something like damaged gears not engaging properly, rather than something electrical like mosfets. quality and the performance. You will need to remove the axle and then remove these large Phillips screws (they are replaced with the much preferred hex screws on the Bixtrix 100mm drive unit) apply locktite and replace the screws torquing them down as hard as you possibly can without stripping them. Are you lucky enough to have thrown a code?

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