CROSSRC EMO X5 1/8 4WD 1800KV FOC BRUSHLESS RECOVERY CRAWLER RTR

The CROSSRC EMO X5 takes the scale recovery-truck formula and gives it modern brushless power. Built on the reinforced 1/8 EMO architecture, it combines a long 424mm wheelbase, selectable two-speed gearing, differential locks, CNC coil-over shocks and a manual recovery boom with a Hobbywing FUSION 8IGHT FOC power system. It is a large, mechanically involved RTR intended for serious trail driving, technical crawling and scale recovery builds.

CORE FEATURES

• 1/8-scale 4WD recovery crawler, assembled and painted.
• Hobbywing FUSION 8IGHT FOC brushless system with 4269-size 1800KV high-torque motor.
• 2S–4S LiPo compatibility for adjustable power and wheel-speed potential.
• Two-speed gearbox for technical crawling and faster open-trail sections.
• Front and rear differential locks with metal axle gearing.
• Long full-metal driveshaft optimized for the extended wheelbase and brushless torque.
• Large-diameter CNC threaded shocks and reinforced chassis architecture.
• Manual recovery boom prepared for an optional winch-control module.
• Removable recovery boards and scale fuel-container details.
• 2.2-inch beadlock wheels with 136 × 55mm TALON MT tires.

HOBBYWING FUSION 8IGHT FOC BRUSHLESS POWER

The factory system pairs a 4269-size high-torque motor rated at 1800KV with a custom Hobbywing FUSION 8IGHT FOC speed-control system. FOC control is designed to deliver smoother low-speed response and efficient torque production than a basic unsensored brushless setup, helping the X5 move its large tires and recovery hardware with precision.

The electronics support 2S through 4S LiPo power. A lower cell count provides calmer response and easier drivetrain management; higher voltage increases wheel speed and available power but also raises heat, load and stopping distance. New owners should begin with conservative throttle settings and confirm motor/ESC temperatures before extending run time.

TWO-SPEED GEARBOX AND LOCKING DIFFERENTIALS

The two-speed gearbox lets the driver choose between low-range control and higher trail speed. Low gear is the correct choice for steep climbs, technical rock work, towing and situations where throttle resolution matters more than momentum. High gear suits open terrain and repositioning.

Front and rear differential-lock functions help the truck maintain drive when one wheel becomes lightly loaded. Use unlocked operation where smooth turning and reduced tire scrub are more important; engage the locks before difficult climbs or cross-axle obstacles. Shift and lock only with minimal drivetrain load so the auxiliary servos can align the mechanisms without fighting bound gears.

REINFORCED LONG-WHEELBASE DRIVELINE

At 424mm between the axles, the X5 is significantly longer than a typical 1/10 crawler. CROSSRC uses a full-metal center driveshaft engineered for the torque and operating angles of the extended chassis. Metal-gear drivetrain components and reinforced mounting points support the output of the 4S-capable brushless system.

The long wheelbase improves climbing stability and makes the truck visually convincing as a recovery vehicle, but it also increases the chance of contacting the center of the chassis on sharp breakovers. Line choice still matters; power cannot negotiate a rock that the belly is sitting on.

PORTAL-STYLE AXLE CLEARANCE

The EMO X5 axle system combines reinforced nylon housings with metal internal gears and differential-lock capability. The raised portal-style layout improves clearance around the axle center sections, allowing the large 2.2-inch tires to place the chassis over uneven terrain without relying only on suspension height.

As with any portal drivetrain, the extra reduction and gear stages increase the importance of inspection and lubrication. After wet or sandy use, clean around the hub housings and listen for changes in drivetrain sound before continuing to drive.

CNC THREADED SHOCKS AND HEAVY-DUTY SUSPENSION

Large-diameter CNC-machined shocks use threaded preload adjustment for precise ride-height tuning. The suspension is calibrated around a heavy rescue body, long frame and large tires, so setup should be evaluated with the normal battery and accessories installed.

Add preload only when needed to correct ride height or load balance. Too much preload raises the center of gravity and can reduce droop. For technical crawling, controlled articulation and consistent damping are more useful than a sky-high stance.

MANUAL RECOVERY BOOM WITH UPGRADE POTENTIAL

The X5 includes a factory-installed manual recovery boom for trail-assistance scenarios and scale presentation. The boom structure supports later integration of a winch-control module for powered boom movement and synthetic-rope management. Unless separately stated in the package, the optional powered winch module and sound system are not included.

The rear fiber-reinforced structure also carries removable recovery boards and simulated fuel-container details. These accessories can be removed to reduce rear mass or simplify the truck for performance-oriented running.

TALON MT TIRES AND 2.2-INCH BEADLOCK WHEELS

The X5 uses 136 × 55mm TALON MT tires on lightweight nylon 2.2-inch beadlock wheels. Their tall profile helps the truck roll over ledges, while the tread and synthetic compound are intended for mixed rock, dirt and trail surfaces. Beadlock construction permits tire or foam servicing without gluing the tire to the wheel.

Inspect wheel nuts and beadlock screws after initial operation. Large tires, brushless torque and a heavy vehicle can work fasteners loose if they were not checked after transport.

LIGHTING AND SCALE PRESENTATION

The RTR package includes the installed lighting system, supporting both visibility and the working-truck appearance. The squared cab, exposed recovery frame, traction boards and rear equipment create a distinct silhouette that separates the X5 from standard SUV-bodied crawlers.

CROSSRC offers Grey and Red body configurations. Product imagery may show both. If a color selector is not displayed at checkout, confirm the currently available color with GASHEAD RC before ordering.

DIMENSIONS AND SPECIFICATIONS

WHAT’S INCLUDED

• Assembled and painted CROSSRC EMO X5 1/8 crawler
• Hobbywing FUSION 8IGHT 1800KV brushless motor and ESC system
• Installed steering and auxiliary servos
• Two-speed transmission and differential-lock system
• Installed lighting system
• Manual recovery boom and removable recovery accessories
• Remote controller and receiver

WHAT YOU NEED

• Compatible 2S–4S LiPo battery sized for the approximately 140 × 60 × 40mm tray
• LiPo balance charger compatible with the selected battery

GASHEAD RC PRE-RUN CHECKLIST

1. Read the supplied instructions and identify every auxiliary radio control.
2. Install a correctly sized 2S–4S LiPo and secure it away from moving parts.
3. Test steering, throttle, brake/reverse, failsafe, shifting and differential locks with the wheels raised.
4. Inspect wheel nuts, beadlock hardware, driveshaft fasteners, shock caps and recovery-boom hardware.
5. Begin in low gear and use conservative throttle until temperatures and stopping distance are understood.
6. Do not shift or operate differential locks while the drivetrain is heavily loaded.
7. After wet use, dry the truck thoroughly before storage.

Specifications are based on CROSSRC documentation for the current EMO X5 brushless RTR configuration. Production changes can affect connectors, servo specification and minor cosmetics. Actual runtime, speed, towing performance and temperature depend on battery, terrain, load, setup and driving style.