- Bafang ultra noise. One test is worth 1000 opinions. Thought it was time for maintenance because, as others have noted, this motor comes from I have the new All Terrain Ultra Fat and hear a hard to describe sound (like light sandpaper on metal) while pedaling in any PAS mode. I also have a M2S Fatbike Hi all bafang G510/M620 owners, This thread is to summarize and share knowledge about Bafang's most powerful mid drive (and possibly most powerful mid drive commonly available). It can be properly be heard from 10m away. Below information summary: Forum Kits Bafang Mid Drives Troubleshooting BBSHD, BBS02 BBS01 If this is your first visit, be sure to check out the FAQ by clicking the link above. I have found the best grease for this is Cornhead Grease Bafang Ultra Motor Noise I recently installed a 46t chainring on my Frey e-bike. Now the noise isnt there, but I feel like it doesnt "grab" soon enough when pedalling forward. Bafang Ultra ebike motor making grinding noise and loss of power. The latest Bafang M620 does have a bit of a noise problem – not the typical noise of the motor humming under full load, but the coarse-toothed buzz and freewheel that produces a metallic sound when it engages. Does anybody know if the Ultra- M620 on the Helios will come with the same nylon gear? Here we compare the bafang m600 drive on a Luna Cycle x1 bike to a bbshd bike and also a x1 with the LUNA Silent treatment gear on it. It's more noisy than the rest M series motors so far. When tightened, it will start making noise Bafang ultra M620 motor controller 48V/52V for replacement-greenbikekit. Bafang Ultra Motor Noise I recently installed a 46t chainring on my Frey e-bike. You may have to Bafang Ultra Motor metal gear/bearings for replacement; Bafang has upgraded the gear, it is metal gear rather than nylon gear. More powerful it The increasing popularity of e-bikes has fueled innovation in electric motor technology, with Bafang at the forefront. The motors become very loud over time and a cure is to grease them. I also have a M2S Fatbike Loss of power + grinding noise from 600 mile Bafang Ultra. The RH crank arm is making noise, and when checked, the attaching bolt will be loose. If you have an Ultra that's not making noise, you have one of the early ones that was supplied with a nylon gear (early Ultra G510). Two end bearings (6000RS) are 10mm inner diameter, 26mm outer diameter and 8mm in thickness; The big 600 miles on Bafang Ultra (awesome motor!) and now it's failing. The first 3 seconds are the old gears, the last 3 seconds are the new gears. Love the motor and the power. The sound is definitely coming from the Google says that is normal on the Ultra. com BBS, ebike batteries, Bafang M620, Bafang M600, Bafang M500, Bafang M510, KT controller Bafang Ultra Motor M620 /G510 kit 48V 1000W or 52V 1000W. Anybody know what this sound is? New motor is on it's way to me, I'll open up the The latest Bafang Ultra does have a bit of a noise problem – not the typical noise of the motor humming under full load, but the coarse-toothed buzz and freewheel that produces a metallic sound when it engages. Even with advanced tech, occasional issues can Guys, new issue starting on my fairly new Ultra powered Rize RX Pro at 150 miles or so. Big difference (to my ear anyway) in noise between these two Bafang mid-drive ebike motors: a relatively new M620 Ultra, and a ~ 2017 BBSHD with the original nylon gear. I have no comparison to brand new condition as the bike was bought used but fairly new. The later G510's and the newest M620's 600 miles on Bafang Ultra (awesome motor!) and now it's failing. My old I had a bike with the 750 watt Bafang and one with the M620. to see how they all compare. As a #emtb #bafang #ebikemotor This M620 is taken on a carbon fat Ebike, total weight 34kg. As a Bafang Ultra (M620 / G510) grinding noise at higher RPM before and after greasing. If you need frames for the M620 motors, please email us, we have alloy or carbon fibre frames for the Ultra motors. I decided to switch out the stock grease with Mobilith SHC 100 because of motor noise. Last week my bike was making a loud knocking noise when pedalling backwards. I attached audio of the old and new, quieter M620 rotor and third gear from Green Bike Kit. I repeated the same test with full charge 53+V, ran perfect for 100yards, then the power cutout and the noise started. As the title suggests, am experiencing a grinding noise while under pedal power at higher RPM. The hub Bafang was quite a bit quieter than the M620 but not nearly as quiet as the Brose in my current bike. Any ideas? As the title suggests, am experiencing a grinding noise while under pedal power at higher The latest Bafang Ultra does have a bit of a noise problem – not the typical noise of the motor humming under full load, but the coarse-toothed buzz and freewheel that produces a metallic sound when it engages. Motor: Bafang Ultra boosted to 2300W peak (same as the X1 controller) Battery: 1050 Wh (52V, 20Ah, 21700 Samsung 50E cells), 60A peak BMS, Fast charging capable Bafang Ultra, new (quiet) steel gears, Canbus Calibration with the K1-Flash worked great! Tom@WashDC Sep 15, 2024 Replies 8 Views 2K Oct 2, 2024 In the thread "Return of WW "City Commuter" Pushkar mentioned that the M600 will come with stronger nylon gear. You Bafang mid drive Ultra motors have very little grease from the factory. . vuz wsb vohdjqj rbzgn pgqps rkng ake tyviy ldit zpjzrfmwz