Getting close to 200F (93C) means that you may have de-magnetized the permanent magnets, or caused some other damage. It’s more intuitive. Also, I have found it difficult to get past 40-km/h on flats with the TSDZ2. However there are many Euro countries that don’t allow that. There is also a setting for “power adjustment”, which may help if I increase it. Later, in 2014, the Tongsheng TSDZ2 was released, and this is a much better alternative to the Bafang BBS02B. If your VLCD5 connector is 6 pin or 5 pin means your motor has no throttle function. The battery is not included in the kit, please go to order one first if you need it to avoid the shipping limit of the battery. I replaced the "blue gear" on mine with a metal replacement (Google to check it out). A “strain gauge” is a tiny but sophisticated device that measures the strain that occurs in a metal object, as force is applied to it. There is one TS style that is built into a bottom-bracket spindle to activate a hubmotor. There is nothing wrong with a hand-throttle, but if you like that, the BBS02 has a huge global community that can help you with any issue. With the clutch-bearing types found on a bicycle, the shaft can spin freely in one direction, but…then when it spins the other way, the shaft “grabs” the outer bearing-shell, and they both spin together. It has been a real workhorse on those mountain bike trails. The worst case scenario is that you fry it while testing it [without a temp sensor], and then you can’t sell it for any price. That is why the Bafang BBS02 was not interesting for me, and I did not initially include it in the comparison. Europe really likes what’s called “pedal assist”, meaning an electric bike over there is typically NOT set up to use a hand throttle. Reload to refresh your session. That is why ebikes need softer seats, full-suspension, or seat shocks. Grab these outstanding tsdz2 torque sensor mid electric bike motor kit on Alibaba.com and experience fabulous deals and discounts. But those companies won’t sell it in a kit that can be added to a frame that you already own. If you add a temperature sensor and follow the rules of wise mid-drive operations (always shift to the proper gear, don’t start out in high gear), the BBS02 is regularly run at (52V X 20A =) 1100W. Buy New Version Tongsheng TSDZ2 Mid Drive Motor Conversion ebike Kit, Torque Sensor 36V 350W E Bike Motor Black and other Parts & Components at Amazon.com. That being said, the “750W” BBS02 has a better heat-shedding path, and also it starts out with more copper mass in the motor. Although the Bafang is more powerful, it’s more like riding a moped and not as intuitive. The popular BBS02 uses a cheap “speed sensor” where a ring that is attached to the pedal-arm is filled with tiny magnets, and it spins past a sensor to tell the controller that the pedals are moving. If the blue plastic gear is damaged, you can replace it with a readily available brass gear, however…the drive WILL be noticeably louder after that. If you are going to use more than 500W, the most important thing you can do is to add a temperature sensor. ... TSDZ2 Torque Sensor Failure (Reading High, not Completely Broken) Demonstration - Duration: 0:53. take a look at the pics below. I recommend the BBS02 if you value high speed and power and don’t mind giving up the bike-like feel. The expensive factory drives from Bosch, Yamaha, and Continental use this. Here is a 7-minute review video from a builder in Australia, after 5000-km’s (3100 miles), click here. When the pedals reach 90-RPM, the power stops, so a larger chainring raises the road-speed where the motor-power will still be applied. Another benefit of 52V is that it gives you the option of using a “56V” EGO lawn tool battery pack (which is actually 14S, regardless of the name). I would also recommend spraying the controller with a conformal coating, and then drilling a tiny 1/8th inch diameter hole at the center-bottom of the cover to allow any condensed humidity to drip out (instead of building up inside). I needed to go to the bike shop to have them help me remove the bottom bracket since I didn’t have the right tools for that. The secondary has a 93T gear being driven by an 10T, so it is an 9.3:1 reduction (the primary “blue gear” was 4.5:1), for a total of 4.5 X 9.3 = 41.8:1 reduction between the 4,000-RPM motor and the pedals. Valeo Mid drive with integrated Effigear 7-sp... It’s an affordable 750W “USA-legal” kit, that you can add to your frame of choice, It’s the most available torque-sensing kit, and some riders LOVE a sweet TS, It is the absolute smallest 750W mid-drive kit available. Some people insist this improves the performance and smoothness, but I haven’t tried this. PAS power levels are adjustable, regardless of the type. I actually don’t have a problem with the 20-MPH powered speed limit, because when I ride 30-MPH, nobody gives me a ticket for speeding (so far). Waterproof connection plug, easy to install. Getting back to Pedal Assist Sensors (PAS)…there are two main types. However, the ebike I ride the most right now is a 1500W BBSHD from Luna Cycle. Best regards Although the Bafang is more powerful, it’s more like riding a moped and not as intuitive. Attention: Please check your VLCD5 display connector before order this display. But let’s be clear, it’s still a powerful electric motor and with not much effort, you can get quickly up to top speed. The five smaller wires that are attached to the white plug, they are for the Hall sensors. I just wanted to share a new small issue that has happened to my TSDZ2 motor. My favorite ebike has a 1500W BBSHD. The unit calibrates the torque sensing every time its switched on, and 95% of riders put one foot on a pedal and then turn the unit on, don’t ask me why, it’s just that the majority of riders seem to. I ordered the smaller XH18 display which fits on the left handle. While the BBS02 is quiet, there is still a humming sound. A larger front chain ring would help if speed is what you need. You signed in with another tab or window. But I have a big issue with the power limit. Quick view. - 52v 750w TSDZ2-T (w/ mounting hardware/tools)- 42T Chain Ring (34T or 52T available as well)- VLDC-5 & p850c color display (w/ ext. The pic on the right is one of the common models of temp sensors that would work. With the TDSZ2 you have to apply pressure to the pedals and so it feels more natural. Well, one of the quirks of the TSDZ2 is that the controller is a mass-produced unit by Kunteng/KT, and it uses a programmable master chip that is unpotted (not sealed under a thick coating of water-proofing goop). The “hardware” in the controller is easy to understand, they are the the physical components that are soldered together to make up the electronics. “…I prefer the Tongsheng and here’s why: It’s much smoother and blends into the normal bike riding experience, but still giving a nice boost. Power: The BBS02 delivers 100% power as soon as you start rotating the pedals. The TSDZ2 doesn’t have this option, but, again, it doesn’t seem to need it. Cheap Electric Bicycle Accessories, Buy Quality Sports & Entertainment Directly from China Suppliers:100cm Speed Sensor Extension Cable For Tongsheng Tsdz2 Mid Drive Motor Universal TS Motor Cable Parts Enjoy Free Shipping Worldwide! The TSDZ2 gives you the freedom to destroy it with bad decisions. Dear customers, Due to the Chinese New Year Holiday, we have holiday time from Feb. 5 – Feb. 20. This sensor will cut-off power when the gear switching action takes place. I have ridden many factory ebikes with TS, and I appreciate its virtues. Where to find us. If you use the open-source firmware, you can actually unlock the controller to provide up to 30A, but plenty of experimenters have fried their TSDZ2 by using only 18A, but…they were using it too often. Plastic or Metal Gear Replacement for TSDZ2 Mid Drive Motor Upgrade from Blue Gear $ 15.00. Which makes sense, since it has a lower wattage, and it doesn’t deliver quite as much power [editor: adding your legs by pedaling always doubles the miles of the battery on any mid drive. Bafang BBS series is adopted to speed sensor. Also, I have found it difficult to get past 40-km/h on flats with the TSDZ2. Free Duty to EU, UK, USA, AU. Display: The Tongsheng VLCD5 display is big. If you want to start beefing-up the weak parts inside the motor and controller, you might as well just buy a BBS02. Here is a video from an Italian website that shows how to replace the blue nylon reduction gear with a brass upgrade gear. The purpose of even having firmware is understandable. Gear sensor: Also, I purchased and installed a gear sensor for the BBS02. The location of his spinal cord injury from an accident left him with 50% biceps and 35% triceps, and no use of his hands. The BBS02 has great torque and you can fly off the starting line. I typically kept mine on 4. TSDZ2This TSDZ2 mid-drive motor, which is compatible with a 68mm bottom bracket, has a rated power of 250W and 350W, a maximum torque of 80 N.m, a torque sensor and speed sensor,will provide the rider with great explosive force when starting the system. The TS in TSDZ2 stands for Tong Sheng, and that company decided a few years ago to make a mid drive kit that was as small as possible, but it would still be able to meet the 500W power restrictions of Canada, Austria, and Switzerland. The default chain ring is 42T. The Shimano Alfine 8-speed IGH, all of the gears are hidden inside the shell. The speed limiter on the BBS02 can be removed (up to 99km/hr) with the C965 display. Quick View. 1330 E Franklin Ave. El Segundo, CA 90245 United States. Gear sensor: Also, I purchased and installed a gear sensor for the BBS02. Keep your feet off the pedals when you turn it on. He is a real trooper. TS-small ring. 750W is its max, and many new ebikers actually want MORE power (like me). Motorcycle Universal Screw Cap ER6F Nut for Kawasaki Versys Z650, Motorcycle Universal Rear View Mirrors Extension Bracket Mount Holder Extender Accessories, MTB Crankset 170mm Crank 1X System Chainwheel 104 BCD Narrow Wide Single Chainring, Bicycle MTB Colorful Handlebar Bike Parts Aluminum Alloy Swallow Handlebar, Cycling Equipment Beverage Bracket Motorcycle Bicycle Bottle Holder, Applicable: TSDZ2 mid-drive motor/Tongsheng motor. The chain ring on the BBS02 seems cheap and people often replace them. Since this unit measures the RPMs of the pedal-spindle, you can also change the chainring tooth-count to bypass some of the embedded stock power-at-speed limitations (these “hacks” also mean that the stock speedometer will not be accurate). We will get to know exactly how this tiny invention works, the strengths, weaknesses, and everything else useful to e-bikers. As a torque sensor system, riding seems very natural and gear changing is easy. Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Only the speed sensor. I think as long as you don’t have excessive instant torque they seam to be (touch wood) reliable. ... Tongsheng tsdz2 metal gear for 36v/48v tsdz motor engine replacement. You signed in with another tab or window. Electric bike experimenters have figured out that it can actually put out an occasional peak of 750W, and it’s growing popularity has caught my attention. It is popular, cheap, with repair parts available and selling online in many shops to worldwide. A larger front chain ring would help if speed is what you need. The stock 500W unit is made from “Chinesium”, which is a blend of recycled Chinese scrap steel and expired South-Korean cheese. The TSDZ2 doesn’t have this option, but, again, it … Speed: The BBS02 is faster and more powerful. You can't miss this mid-drive motor. to refresh your session. The Bafang BBS02 (the BBS01 uses 36V, the BBS02 uses 48V/52V). Written by Ron/spinningmagnets, December 2018, Grew up in Los Angeles California, US Navy submarine mechanic from 1977-81/SanDiego. I had stumbled across the TSDZ2 a few years ago, but at 36V and being adjustable to 250W-500W, I wasn’t interested in it, and there was always something more interesting to write about at the time. The gear sensor temporarily cuts off the motor as the gears change. If you unlock the controller with the Open Source (OS) firmware, the voltage limit is the 63V capacitors, so “in theory” you could use 15S (which I don’t recommend, due to transient voltage spikes). Reload to refresh your session. ___________________________________________________ So far, about, Nothing sucks worse than wanting to stop quickly on, I love mid-drives, just read any article I’ve ever, For the last 3 years, my primary ebikes have. Add to cart More. Suitable for Tongsheng TSDZ2 mid motor. In fact, I re-installed my regular brakes instead of using e-brakes (bonus: less wires). I’ve ridden torque-sensing ebikes at Interbike, and I have to confess, I do like the feel. Using 20A will just start melting things, and any more amps than that will just melt them faster. Did I mention that it’s tiny? Subscribe to our Newsletter and get bonuses for the next purchase. Most TSDZ2 kits don’t come with e-brakes or a throttle, and you don’t really need it. The second I reduce pressure on the pedals, the motor slows down. Now, it’s finally time to address the elephant in the room, which is the TSDZ2’s biggest competition. The problem with this is that instead of 800ms the brake sensor cuts power for 1500 - 2000ms which can feel like an excessive amount of time to lose power. Only US$569.99, buy best tongsheng tsdz2 48v 500w electric bike mid central motor conversion set vlcd-5 meter cranks speed sensor gear button cycling bicycle sale online store at … Although it does have a USB port [editor: to power a GPS or smart phone]. Slightly too big. Tongsheng TSDZ2 w/ XH-18 Display - Torque Sensing Pedal Assist with Throttle Mid Drive E-bike Conversion Kit The TSDZ2 Mid Drive Motor - Torque Sensing Pedal Assist: The harder you pedal - the harder the motor works with you. The TSDZ2 speed limit can be set up to 45km/hr (although you can set the wheel size to smaller than actual to bypass this, although the speedometer will not be accurate). The BBS02 can be set on levels 1-to-9. To be clear, the TSDZ2 is maxed-out at 48V X 18A = 860W (I recommend 52V X 16A, plus a temp sensor). The motor cuts off very quickly when you stop pedaling or reduce pressure on the pedals. 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