Facebook Twitter Gplus YouTube RSS Email Subscribe
magnify
magnify
Home Offroad RC Team Xray XB8 2018 Edition

Team Xray XB8 2018 Edition

Team Xray XB8 2018 Edition
Team Xray unveils the 2018 Edition of the XB8 1/8 nitro RC buggy! Features include an updated chassis, new rear shock tower, improved diff o-rings, new rear CVD driveshafts, a new lightweight wing mount, an updated body design, and much more! Check out the full list of updates and features below.

Chassis
With the chassis being one of the important components of the car, the all-new Team Xray XB8 2018 Edition chassis features multiple improvements. The rear brace mounting position on the chassis was moved rearwards to improve chassis flex and give increased traction. The all-new chassis features chamfered front edges which prevents dirt pick-up when the chassis contacts the track. The chamfered edges will not “cut” the dirt, but rather the dirt will slide along the chamfered edges and not get stuck at the front of the chassis. The side guards were moved 4mm rearwards to ensure that under full throttle and full steering lock the inflated tires will not contact the side guards and can operate freely. With attention to the smallest details and a mandate to simplify servicing of the car, the all-new chassis features cross-platform compatibility to ensure you can use the same chassis either on the XB8 or XB8E. The XB8 chassis is CNC-machined from 3mm high-quality Swiss 7075 T6 aluminum, strategically machined in low-stress areas, and then anodized to make it as light as possible without affecting strength or rigidity. Non-essential material below the engine, fuel tank, and differential was removed to allow for the lowest possible center of gravity and appropriate chassis flex

Rear Wing Holder
The Team Xray XB8 2018 Edition rear wing holder is completely new and fully redesigned. It increases stability on high-speed tracks and has a super-slim, 1-piece design that has reduced weight and increased strength. The complete wing mount is 40% lighter than the previous version, considerably reducing the weight behind the rear suspension as well significantly reducing the CG. The wing holder has been redesigned for maximum stability while still allowing flex during impacts.

Wing Holder Brace
To help prevent rear gear box breakage during crash impacts, the Xray XB8 2018 Edition rear wing construction was completely reconstructed and now features an all-new wing holder brace that transfers crash impact energy from the wing and shock tower to the chassis where it is centrally resolved. The wing holder brace includes an integrated body post as well.

Chassis Braces
The all-new Xray XB8 2018 rear brace is shorter and the mounting position on the chassis is relocated for a new chassis flex point position. The mounting of the chassis brace to the bulkhead eliminates transfer of energy from the suspension via shock towers to ensure more precise landings and more off-power traction. The included rear brace is moulded from a medium-stiff composite mixture for improved flex & rigidity, and allows the mounting of optional graphite inserts to reinforce the chassis brace to make it even stiffer for particular track conditions.

Shock Towers
To increase the set-up possibilities of shock mounting adjustment, the all-new rear shock tower features two rows of shock positions to choose from. HIGHER shock mounting holes: Increased traction, recommended for low-traction tracks LOWER shock mounting holes: Increased stability, recommended for high-traction tracks Aluminum towers are CNC-machined from premium Swiss 7075 T6 and then additionally black coated. The stiffer alu shock towers give better performance at high-traction tracks. Optional front graphite shock tower offers more flex to generate more traction, and is recommended for low-traction tracks.

Suspension Arms
To improve performance and increase reliability in high-temperature conditions, new Team Xray XB8 2018 Edition Hard arms are included in the kit. The long-version arms help to generate more traction. Suspension arms – especially their flex, length, and position – are extremely important to the performance of the car, and as such various length and hardness of arms are optionally available. LONG arms: Increased traction, recommended for mid-size to large tracks. SHORT arms: Increased rotation, increased steering, recommended for short technical tracks. To use short arms, optional suspension holders #353317 and #353325 must be used.

Ackermann
To increase the reliability and strength of the ball-joints (especially in hard crashes), the 6.8mm steering ball joint were redesigned and reinforced. The specially-designed ball studs eliminate steering lock and allow greater steering radius. The integrated backstops ensure that the pivot balls do not disconnect in crashes. Ackermann is easily adjusted on the machined Swiss 7075 T6 steering plate to ensure highest reliability and strength.

Pivot Balls
To increase the reliability and free movement of suspension even in the extremely dusty conditions, the XB8 2018 pivot ball cups are moulded from a new graphite material that ensures more free movement even when dust builds up. To reduce weight and lower the CG, the front upper pivot balls are combined with a steel threaded part for maximum strength. The aluminum ball is machined from premium Swiss 7075 T6 and additionally hard coated for extended lifespan.

Gear Differential
To improve the seal of the differentials and increase reliability (especially in long runs), the seal of the Team Xray XB8 2018 Edition differentials was improved. The all-new diff O-rings operate very smoothly, while sealing the diff and preventing leakage even under high pressure. The high-volume differentials ensure proper reliability and performance. They feature higher oil volume capacity cases, stronger diff pins, and large internal gears with more teeth for improved differential moment. The larger volume of the differential and the shape of the gear teeth reduce oil overheating.

Shocks
To improve stability on bumpy tracks, the Xray XB8 2018 shock membrane is produced from a new softer material. The softer membranes ensure the shocks better absorb even the smallest bumps and improve stability on bumpy tracks. Oversized big-bore shocks featuring 16.2mm I.D. shock bodies are externally threaded for an adjustable collar for quick & easy spring preload adjustment. The shock bodies are hardcoated in a titanium color, and feature a 1-piece alu shock cap. Thick, robust shock shafts handle abusive racing conditions and big jumps. The 3.5mm thick shock shafts are precisely machined from special high-tensile steel, and afterwards are ground to a super-smooth finish to ensure smooth operation.

Drive Shafts
To generate more rear traction in all track conditions, CVD drive shafts are used in the rear while universal drive shafts are used in the front to ensure stability and reduce vibration at maximum steering angle. All drive shafts are manufactured from world-renowned HUDY Spring Steel™, resulting in some of the world‘s thinnest yet most durable drive shafts used in off-road cars. All drive shafts and outdrives are hardened with a proprietary hardening process to provide unsurpassed lifespan & reliability. The central larger & stronger outdrives feature protective rubber boots, thick 3mm pins, and protective locking rings.

Anti-Roll Bars
To increase traction in all track conditions, the XB8 2018 Edition rear anti-roll bars were changed to 2.6mm. Anti-roll bars are manufactured from spring steel material, are easily mounted to front & rear diff cases, and can easily be adjusted using adjustable linkages. Anti-roll bar wires of different thicknesses are optionally available for fine-tuning.

Socket Head Cup Screws
To increase lifespan and improve ease of servicing, new socket-head cup screws are used instead of regular hex screws. The socket-head cup screws are stronger and more reliable, making it easier to work on the car.

Body
Long-term tested by Team XRAY, the new high-speed XB8 body is now included in the kit. The body give improved high-speed steering & stability while providing improved rotation in tight corners.

Side Guards
Side guards feature a larger bottom radius to give better stability on rough tracks. The radius of the side guards increases the car’s longitudinal flex. The side guards are moulded from a special composite mixture for increased flex that helps generate more traction. The tough composite side guards protect the car, muffler, and fuel tank from side impacts. The side guards perfectly fit the chassis and seal against dirt. Optional side guard braces allow for very efficient and easy chassis flex adjustment to adjust the handling of the car to different track conditions. By adding the graphite braces, the entire chassis is reinforced and stiffer flex will improve handling in high-traction conditions.

Suspension Concept
Suspension geometry is one of the most important features of any RC model car, yet at the same time is also one of the most difficult and challenging features for a designer to create and perfect. From arms & suspension blocks to light-yet-robust steering blocks, every suspension part has been specially designed for 1/8 off-road racing to provide responsive handling and performance characteristics under all racing conditions. Over the years, XRAY has successfully gained and applied extensive knowledge of suspension geometry & stiffness, all of which has been carefully considered while designing suspension parts. The ultra-lightweight suspension parts are molded from special composite materials that make the parts very light, yet very durable to withstand the rigors of high-performance racing.

I.S.S. Suspension Holders
The aluminum suspension holders feature Integrated Suspension Settings (I.S.S.) which allows for quick & easy suspension geometry setting. To accommodate the longer rear suspension arms, narrower aluminum suspension holders are used. Using eccentric suspension bushings inserted into aluminum suspension holders – as well as additional suspension shims – the XB8 suspension geometry can be completely adjusted in mere seconds.

Front Upper Arms
Molded from a softer composite mixture, the front upper arm has increased flex in all directions to generate more traction. This also improves handling on rough or destroyed tracks. Caster is easily adjusted using caster clips that are inserted either in front or behind the front upper arms.

Steering Blocks
Two different types of steering blocks available for the XB8: TRAILING Axle: Makes handling more forgiving recommended for bumpy tracks. CENTER Axle: Makes the care more aggressive, recommended for smooth, high-speed track. The smart design of the steering block allows one steering block to be used on either left or right sides for easy servicing.

Servo Saver
To ensure servo saver reliability (especially in dusty conditions), the servo saver is moulded from graphite material which is more resistant and efficient in dusty conditions. The dual-arm steering system is simple yet effective, featuring an integrated easily-adjustable servo saver and Swiss 7075 T6 aluminum steering plate. Ackermann is easily adjusted by quickly & easily changing steering link mounting positions on the steering plate. Bump steer is easily adjusted by inserting shims between the steering plate and steering linkage.

Bulkheads
Diff bulkheads are an important chassis component, housing both the front and rear differentials and providing mounting points for the suspension mounts and shock towers. The super-strong front & rear bulkheads withstand rigorous impacts and other abuse during racing conditions. The bulkheads have minimized ball-bearing play, resulting in increased gear teeth lifespan and minimized gear stripping.

Upper Deck
The front upper deck is made of molded composite material to ensure proper flex, resulting in increased traction and improved steering characteristics.

Diff Gears & Drivetrain Ratio
Differential main gears are manufactured from HUDY Gear Steel on a precision manual gear machine. This material was specially formulated and developed for use in gears. All gears are hardened to provide the longest possible lifespan. A wide range of different gears — spur gear, clutchbell, crown gear — is available for perfect set-up and tailoring to particular racing conditions.

Central Diff Gear
The central differential is an extra-large size for increased reliability and performance. The differential is over 5mm larger, with an increased oil capacity to reduce oil overheating in long runs, helping to keep differential performance as consistent as possible.

Internal Diff Gears
The 20T and 10T internal diff gears are larger to ensure reliability and reduce diff oil overheating. The greater number of teeth ensures more precise fitment and engagement. Pressed-steel differential bevel and satellite gears ar heat-treated and machined for superior precision and smooth operation.

Diff Outdrives
Updated diff outdrives accommodate the stronger diff pins. The front longer diff outdrive adapters ensure that the drive shafts will not fall out in extreme crashes at full steering lock. To reduce rotating weight, the super-lightweight diff outdrives are machined from HUDY Spring Steel™ which allows unnecessary material to be removed to further reduce weight without affecting durability. The inner portions of the outdrives are additionally hand-ground for maximum precision and fitment into the diff case. All outdrives are hardened using HUDY’s own special hardening process for extended lifespan and reliability.

Turnbuckles
To guarantee maximum reliability, all turnbuckles are manufactured from a special blend of HUDY Spring Steel™ which is specifically formulated for turnbuckles. The turnbuckles have a tougher core, making them very well suited for the steering system and rear upright linkages.

Alu Wheel Hubs
Ultra-lightweight 17mm wheel hex drive hubs are CNC-machined from Swiss 7075 T6 black-coated aluminum. The alu hex hubs are specially machined to reduce rotating weight while guaranteeing wobble-free wheel mounting.

Center Differential Access.
Access to the center differential is super easy by releasing the upper deck with only 4 screws. The low center diff housing is sized to accommodate optional spur gears, and the stands are lowered to keep the weight as low as possible and to allow smaller central diff gears to be used. The center diff housing stands hold the effective and race-proven brake system.

Brake System
The XB8 features a well-proven, high-performance braking system that is strong, precise, and dependable to make slowing and stopping almost effortless. Coupled with the car’s balanced load distribution, the extraordinary control imparted by the braking system gives you complete confidence as you pitch the car into corners. XRAY focused on the smallest details when designing the brake system. The laser-cut, precision flat-ground steel brake disk allows for fade-free braking in conjunction with the special high-grip brake pads installed on the laser-cut brake plates. The brake disk is small, slim, and very light. The precision hand-grinding allows true, wobble-free rotation. Brake inputs are transferred precisely to the brakes thanks to the rigid, high-precision machined brake cams. Both brake disk and brake pads are specially heat-treated for maximum lifespan.

Radio Box
To improve chassis flex & handling characteristics –especially in low- to medium-traction conditions – the radio box is moulded from a softer composite mixture which makes it more flexible. The 1-piece electronics assembly is very compact and can be quickly & easily removed for servicing and cleaning. You need only remove a few screws from the bottom of the chassis to remove the entire electronics assembly from the car. The large, molded radio box features a very clean design and layout that places the weight in key areas for proper balance. The batteries are placed along the front centerline of the chassis, and the lightweight receiver is placed on its side at the rear. The easy-access radio box is mounted on the side of the car and is secured by the fewest possible screws.

Servo Brace
A connecting brace between the throttle servo and the radio box compensates for the softer, more flexible radio box, as well as eliminating throttle servo vibrations to the chassis. This ensures more precise throttle and brake control.

Fuel Tank
The extra-strong fuel tank features an integrated floating stone filter that ensures that the fuel pickup will always be in the correct orientation, even if your car isn’t. This fuel pickup system will allow fuel to continue to flow to your engine, even while waiting for a marshal to reach your inverted car and put it back on its wheels. Internal baffles were added inside the fuel tank to ensure that the fuel will always be in the area around the fuel line intake so even in large jumps the fuel will be constantly supplied to the engine. The fuel tank cap features a very strong spring which ensures the cap will always close after refueling, and the specially-designed rubber seal perfectly seals the fuel tank and ensures no fuel will leak outside. The fuel tank is molded from a special composite mixture that ensures very high reliability and rigidity. The molded-in splashguard protects the brakes from fuel spillage. The tank is mounted with rubber grommets to absorb vibration, and small composite holders secure thick 5.5mm silicone fuel tubing. Gluing of the tank pieces is performed by a special self-developed robotic system that ensures maximum accuracy and precision in pre-heating and gluing.

Engine Mounts
The engine mounts extend up to the engine front bearing for improved chassis reinforcement in the longitudinal direction, and in jumps this will minimize chassis bending between the clutchbell and spur gear.The CNC-machined aluminum engine mounts are made from superior-grade, lightweight alloy which helps to dissipate engine heat. The engine mounts are easily adjustable to obtain proper gear mesh.

High-Torque Clutch
The included hard alu clutch shoes allow for smoother engagement. The Swiss 7075 T6 clutch shoes are small, lightweight, and designed for engagement during the entire travel of the shoe. The shoes are less sensitive to wear and give improved lifespan. The high-torque clutch provides smooth, continuous power transfer from the engine at high RPM. The clutch engages higher in the RPM range, resulting in more controllable power during acceleration, while still maintaining good handling and performance on jumps. The Swiss 7075 T6 aluminum flywheel has a smaller diameter but heavier weight. The smaller diameter allows the flywheel to be more protected after landing large jumps, so there is a reduced chance of accidental engine stoppages. The extra-tough flywheel nut is machined from Hudy Spring Steel. The clutch is equipped with soft clutch springs; optional medium and hard springs are also available.

Shock Springs
XRAY shock springs are manually measured, selected and matched into pairs to guarantee precisely equal length and damping characteristics.

Shock Pistons
Ultra-precise shock pistons feature 6-, 8- and 10-hole options. The big-bore pistons are molded from tough, well-proven Delrin material to provide smooth action and durability. The precision molding production process ensures perfect piston roundness after production, so that the pistons move super-smoothly inside the shock bodies for identical perfect action in all four shocks.

Features

  • All-new chassis with more space between front wheels and side guards, new positions for rear brace for improved chassis flex characteristics, and chamfered front edges for less dirt pick-up
  • All-new chassis design is now fully compatible between XB8 & XB8E platforms
  • All-new wing mount is 40% lighter with super-low CG. With considerably less weight behind the rear suspension this significantly improves handling characteristics. All-new construction allows more flex.
  • Features new, optimized wing mounting positions
  • All-new rear brace between wing mount and rear chassis brace prevents rear gearbox breakage during impacts, as well as moving the transfer of energy to a different part of the chassis
  • All-new weight transfer from rear wing to the middle of the car reduces tension on the rear diff bulkhead
  • All-new rear body holder
  • All-new rear shock tower features two lines of shock absorber mounting positions and an updated design to allow fitment of the new wing mount and gearbox brace
  • Harder rear lower arms for increased side stability and improved durability in hot conditions
  • All-new stronger, reinforced steering ball joints for increased reliability
  • All-new composite graphite shims between steering ball and nut ensures free operation of pivot balls even in extremely dusty conditions
  • All-new improved diff O-rings for more precise differential sealing
  • Softer shock membranes for improved shock performance in bumpy conditions
  • Rear CVD drive shafts for increased rear traction
  • 2.6mm rear sway bar for increased traction
  • All-new stronger head screws for diff bulkheads for more reliability
  • High-speed body for improved handling on high-speed tracks and improved rotation in tight corners

Pictures

 
 Share on Facebook Share on Twitter Share on Reddit
Add Comment  comments 

Leave a Reply

Your email address will not be published. Required fields are marked *


Copyright © 2012-2018 RCNewz.com
The Latest RC Car and Truck News, Pictures and Videos!
Privacy Policy - Contact