Using 12 turn motors on Emaxx voltages will result in burnt out motors and escs. KershawDesigns offers more options in the shape of larger motors, such as the , HO and sized motors, some requiring a custom motor mount and pinions in order to fit on the E-revo transmission.
Performance gains vary, but weight gain definitely increases with the larger motors, and run time drops. The motors are made under license to the same spec as the original Neus, but there are various subtle differences that make them much better suited to use in ground based vehicles. The wires are no longer extensions of the windings from inside the motor, instead they are very flexible 10guage wires that can be shortened as required. The motor shaft comes with a large flat spot as standard to make attaching a pinion much easier though a drop of blue threadloc is always recommended , and there is a shield inside the front endbell to prevent mounting screws that are too long from damaging the coating on the windings; screws no longer than mm are suggested, trim as required.
To protect the motor wires, it is best to install the motor with the wires facing either downwards or off to one side, but not directly upwards- in the event you roll or flip the truck without it's shell on you would otherwise damage or strip the insulation from the soft wires.
If you are looking for more runtime and cooler temps, it is a good idea to look at the NeuCastle 1y kv motor. This is slightly longer and a lower kv rating compared to the stock motor, meaning that when used with the same voltage and gearing it will result in a lower wheel speed and lower temperatures due to less current draw. V-twin concept It's actually remarkably simple to run a pair of BL systems on one model at the same time- Traxxas certainly didn't create the concept but they did demonstrate it rather well with their 'V-twin' demonstrator model of an Emaxx fitted with two VXL BL systems.
Bolt both motors to the transmission, and connect the escs to the receiver rx throttle channel via the servo Y-harness. Then, programme the two escs at the same time to your radio, and that's it. The only difference here compared to the E-maxx V-twin is that one motor is reversed; simply switch any two of the wires from the esc to the motor around outer two ideally, leaving the centre wire alone.
You will need to use the same size pinion on both motors, and ensure the mesh is set correctly- use a piece of paper between the spur and pinion as you mesh them together, to prevent them binding too tightly. To get the best performance from a V-twin it is vital to use good batteries, this generally means a pair of 3cell 3s lipos.
To ensure even discharging on each system, it is a nice idea to use a parallel harness. It essentially is a pair of leads with male plugs at one end, and female at the other, with a wire linking the negative wire on each lead, and the positive leads in the same way. This ensures that the batteries discharge at the same rate, preventing the LVC from kicking in on either system before the other- see below: Topspeed is around mph with good lipos and careful gearing, though it is important to keep a close eye on motor, esc and battery temps.
The MMPro will happily run on 6s lipo, though in a heavy MT it is best to restrict the voltage to 4s lipo. The best motors to use would be either the 9L or 10L to get good speed, and the 8XL or 9XL for good speed and more torque. As a general rule this is fine, though it is possible to get different results depending on the esc and motors used- some motors run hot regardless, and some escs are less capable than others to deal with high current draw.
It is important to choose a suitable sized and KV motor for MT use- mm diameter, and mm in length is a good guide. Ideally, you want an esc that can handle upto 6s lipo or more, and is rated for atleast amps ideally. Best solution is to upgrade to an FM radio at the least, or a digital radio is even better, budget permitting.
They have a nominal resting voltage of 3. When charging, and discharging running them in a vehicle , the individual cells in a pack can become out of balance. This is where the LVC device comes into play, as it cuts the throttle, or reduces power when the cells have drained down to whatever the cut-off voltage is set to.
Some LVCs have adjustable voltage settings, and cutoff type reduced power, warning light, warning buzzer, total shut-off etc , depending on the application; you wouldn't want to loose all power with a plane or heli for example When charging lipos, the balancer device is used to keep the voltage equal in all the cells of a pack- it can be a balancer that works along with the charger, separate from the charger, or you charge through the balancer.
The end result is the same though- cells with a lower voltage get extra charge, whilst cells with a higher voltage get drained a little to keep them in line with the others. Over charging is very dangerous, as lipo cells contain alot of energy, and overheating them can be a serious firehazard, hence the items called 'lipo sacks' that should be used to contain any possible damage caused by a burning lipo.
The chances of that are rare these days though, and only idiots on youtube tend to burn up lipos for fun. Lastly, the C rating thing. This refers to a lipos maximum discharge rating, and is a multiple of its capacity. For example: A 20c mah pack can put out amps. A 10c mah pack can put out 80amps. Choosing the right capacity and C rating is important for any given application, and should be based on how many amps your chosen motor can draw at maximum load.
For example, the old Feigao XL motors tend to draw about amps at peak current levels, so you should select a battery that can supply at least 80amps continuous.
Generally though, the motors pull a continuous current of about amps or thereabouts, so the battery wont see very high drain rates for the whole run, otherwise it would soon over-heat and 'puff'.
Once a battery puffs, its pretty much toast, though individual cells that are still okay can be salvaged- a 5s lipo can be reconfigured into a smaller pack of 4s etc.
It is worth noting though that high mah capacity lipos with a low C rating at not as capable at discharging large amounts of current compared to a smaller capacity lipo with a higher C rating, this is because the voltage level droops heavily under a high load, due to the lipos low tolerance to high current draw; a higher C rating is always preferable regardless of the packs actual capacity. Their resting voltage is 3. The downside is that they are limited to mah or so of capacity, so ideally should be ran in a parallel formation such as 5s2p 2 five cell packs connected in parallel to double the Mah capacity but maintain the same voltage as 5 cells.
They can be purchased easily by buying a Dewalt 36v battery pack on Ebay, and then following one of the online tutorials which demonstrate how to turn them into RC packs. It embodies the highest level of creativity in design and engineering that unleashed a stunning array of new technology, new innovation, and unheard of speed that reset every benchmark for racing monster truck performance.
Now there is a new generation of E-Revo. This new E-Revo retains all the benefits of its original ground-breaking, award-winning design, but fortifies them with brute strength and an intense, take-no-prisoners attitude to deliver what is simply the ultimate 6s monster.
Get ready for a whole new level of power, strength, and speed. Jump higher. Rip harder. Release your inner beast mode. E-Revo comes out of the box ready to attack, ready for wherever your imagination takes you. Simply press a button on the transmitter and, in most circumstances, E-Revo will be back on its wheels in just seconds.
Advanced design and sophisticated microprocessor control make this the most punchy and reliable high-voltage VXL power system ever. Traxxas Extreme Power is the new normal and E-Revo comes ready for any challenge.
Buy Now. The aggressive tread pattern features a tougher rubber compound and thicker sidewalls to better handle punishing 6s wheel speeds. New 6-spoke black wheels are engineered for maximum strength along with a rugged, menacing stance. These high-tech suspension arms were originally developed with finite element analysis to find smarter ways to resist breakage.
Today they are even beefier with more material in almost every dimension and tougher new composites that further resist impact damage, even in cold weather. The suspension utilizes thicker 5mm steel links with larger rod ends and more thread engagement to make this the toughest E-Revo suspension ever.
Another hallmark of the E-Revo , the functional rear wing position is optimized to reduce drag while still providing valuable downforce for stability. A rigid cross-braced support allows multiple wing adjustments and provides ample support in case of rollovers. The wing also makes a great wheelie stop when exerting full 6s power! The innovative chassis design incorporates protected battery enclosures into the sides of the chassis for an ultra-clean look. Quick release battery doors mount directly to the chassis, so there are no clips or hold downs to lose.
The battery compartments have been beefed up to practically eliminate flex and provide more secure battery door latching. Keyed, adjustable L-braces inside the battery compartments position the batteries in multiple positions from front to rear for precise weight bias tuning. A top-mounted, spring-loaded clip holds the battery packs securely at the lowest point to keep the CG as low as possible.
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Silicone bladders and X-ring seals prevent leaks for long-lasting performance. The front and rear bulkheads were completely reengineered to provide clearance for the massively larger ring and pinion gears. The new design is much more rigid, capturing the differential in an upper and lower bulkhead configuration that allows strengthened integration with the chassis and skidplates, as well as easier access for cleaning and service. Larger, stronger axle carriers accommodate bigger bearings and huge 8mm hardened steel stub axles.
The pivot ball design allows extreme suspension movement and easy camber adjustments. The pivot-ball caps have been refined to help prevent loosening. Silicone rubber seals protect against dirt for smooth, reliable operation. E-Revo takes a nod from X-Maxx with its hardened steel CV driveshafts equipped with massive 8mm stub axles. The hardened steel drive cups mount to larger 8mm hardened steel differential outputs. These driveshafts were originally engineered for ultimate strength in the X-Maxx and are now right at home in E-Revo.
Now you can experience all the performance and fun 6s power has to offer without holding back. As with other EZ Peak iD chargers, these are compatible Out of stock. This is the Traxxas 7-Cell 8. This is the Traxxas mAh 2-Cell 7. This is the must-have set for all Traxxas owners. This set allows for 4S performance for It is always good to have extra body clips around to keep your body securely fastened.
These fit all of the. Set Includes:Straight Hex Drivers: 1. With up to amps of output and the ability to operate the charger via Bluetooth from your iOS or Android device, this is the most powerful, most advanced charger ever from Traxxas! Traxxas iD Set Includes This is a replacement antenna tube. Antenna tubes are used to help secure and protect reciever antenna wires.
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