Traxxas TXC-4M 1:18 Extreme Crawler RTR okrový

The RC model Traxxas TXC-4M Extreme Crawler in 1:18 scale offers a completely new approach to technical driving over obstacles. The new TXC-4M platform provides unparalleled capabilities for overcoming obstacles, off-road driving, and precise trial rides through gates. The model is excellently equipped with a 4-link suspension, portal axles, a high steering angle of 60°, and a fast front axle ratio. High performance for 4x4 drive is ensured by a brushless motor. The clipless body with a scale-style tubular frame and detailed interior featuring a driver figure enhances realism. With Traxxas electronics and driving modes, it ensures hassle-free and user-friendly operation. The package includes the model, transmitter, battery, and USB charger.

The chassis with a trailing design is tuned to achieve maximum performance. The axles allow for extreme articulation and an ideal weight distribution of 60% front and 40% rear, providing climbing capabilities. With zero front overhang, you can approach even vertical obstacles. This is aided by extra-grippy tires. For excellent terrain passability, the model has a high ground clearance, further enhanced by portal axles. The shock absorbers with aluminum bodies are filled with oil. Combined with metal gears and rotating parts housed in ball bearings, you get one of the best small RC crawlers.

A new brushless motor, ESC, and receiver were developed for the TXC-4M platform. You can switch between three driving modes, and optional LED lighting is also available, sold separately. The model can be upgraded using a wide range of original tuning parts.

Overview of Innovations.

Brushless 3S Drive

An extreme crawler requires extreme power, which the TXC-4M offers thanks to its 3S LiPo brushless drive. This allows for the use of a transmission with a considerable gear ratio, ensuring exceptionally precise power delivery and high torque. The model can overcome demanding obstacles at a slow speed that almost seems like it’s standing still.

Rigid Chassis

The completely new monocoque chassis is significantly lighter and stiffer than classic frames. Thanks to its high rigidity, the chassis does not twist even during extreme axle articulation, providing the model with precise tracking and confident driving characteristics even in challenging situations.

Steering Angle

The TXC-4M model offers top-notch steering with a wheel rotation angle of up to 60°. This guarantees agility and a small turning radius. The 2265 servo with metal gears provides a torque of 5.4 kg·cm. The highly positioned steering link and axle link ensure sufficient ground clearance, allowing the model to easily navigate even challenging sections among rocks without getting caught.

Portal Axles

The portal axles increase ground clearance right at the wheels, providing more room under the differential housings. They also reduce unwanted twisting of the model at higher speeds, as part of the torque is transferred directly to the wheels. With less twisting, the TXC-4M is more stable and less prone to losing stability when overcoming rocky obstacles.

Tires

The massive Stone Claw™ tires measuring 1.3 × 2.8" with beadlock rims help the TXC-4M easily overcome even tough obstacles. The aggressive stepped tread with prominent blocks maximizes the number of gripping edges for maximum traction. The tires outperform even the best tuned tires. They are made from a soft rubber compound that adapts excellently to surfaces and provides extraordinary grip on rocks.

Battery and Charger

The TXC-4M model comes with a powerful 3S LiPo battery and a fast USB charger. The USB charger can be powered from any USB adapter or outlet. The Traxxas iD™ technology charger automatically balances the battery cells and ensures correct charging.

Model Construction

Chassis

The TXC-4M utilizes a sophisticated four-link triangular suspension with bent links. The high-mounted links provide excellent center ground clearance, allowing the model to overcome obstacles perfectly.

Weight Distribution

The model is balanced in a 60/40% ratio in favor of the front axle, which is additionally loaded with weights on the knuckles. The higher load on the front wheels allows for steeper climbs, increased traction during climbing, and overall better balance.

Fast Front Axle Ratio

The model is geared so the front wheels turn slightly faster than the rear ones. Imagine climbing a steep slope and the model is tilted. This transfers weight to the rear wheels, and of course, the steeper the model is tilted, the closer it is to the tipping point. By adding throttle, even more weight is transferred to the rear tires, increasing their traction and leaving very little grip. The higher speed of the front axle helps pull the model up the slope and over obstacles instead of just pushing it with the rear axle.

High Climbing Angles

The TXC-4M model is ready to tackle extremely steep climbs. Right from the factory, it can handle a driving slope of up to 56.3° and a static slope of up to 79.8°. Thanks to optimal weight distribution with the center of gravity shifted forward, a low center of gravity chassis, and extraordinarily grippy tires, the TXC-4M offers excellent capabilities when overcoming challenging obstacles.

Small Turning Radius

When driving on a technically demanding course, even millimeters count—they can make the difference between passing through a gate and falling off a rocky obstacle. The TXC-4M pushes the limits of maneuverability with an exceptional wheel rotation angle of up to 60°, ensuring a very small turning radius.

GTM Pro Oil Shocks

For exceptional wheel travel and terrain adaptability, the shocks are mounted more horizontally. The shock bodies are aluminum. The oil in the shocks provides realistic properties and driving behavior. The oil seals at the piston rod are ensured by two silicone X-rings.

Front Weights

The steel front weights on the knuckles add weight and load the front wheels, pushing the center of gravity closer to the ground.

Steel Gearbox Cover

Another element that increases the load and grip of the front axle is the steel gearbox cover. This further shifts the weight distribution forward.

4WD Drive System

Transmission

The TXC-4M model's single-speed transmission is equipped with all-metal gears for maximum durability. Ball bearings with sealing covers ensure smooth operation and precise power transmission. The motor is mounted directly to the transmission, allowing for quick and easy removal.

Central Drive Shafts

The robust central drive shafts feature a telescopic design that allows for free extension and retraction of the chassis. This enables the wheels to achieve maximum travel without limiting suspension movement. The CV joints ensure smooth power transmission and long-term reliable operation.

Steel Drive Shafts

The steel drive shafts are solid, extra stiff, and effortlessly transmit 3S power directly to the wheels. The drive cups are also steel, allowing angled steering.

Differentials

Both the front and rear solid axles have closed differentials that ensure constant power transfer to all four wheels without slippage. Metal gears in the differentials and steel shafts guarantee high durability under load.

Portal Axles

Portal axles with a differential gearbox increase ground clearance, reduce stress on the transmission and drive shafts, and further decrease torsional stress—the model tilts less during acceleration.

Wheels and Tires

The Method Race Wheels 105 rims measuring 1.3" have a beadlock system that securely holds the tire bead. The rims have a standard 7 mm hex hub. For even better stability, brass wheel weights that are sold separately can be purchased.

The 1.3 × 2.8" Stone Claw tires have been specially developed for the TXC-4M model. Lightweight foam inserts allow the tires to optimally adapt to the surface and ensure maximum grip when overcoming obstacles.

Design and Body

Clipless Body

The unique body mounting system clips into the chassis at the front and is secured at the rear with a practical hook. It holds firmly in place even during demanding off-road driving, yet can be easily removed in seconds.

Package Contents

The package includes the Traxxas TXC-4M 1:18 Extreme Crawler RC car model with installed components: brushless motor 3500 RPM/V, TXC-4M 3 ESC, 2265 WP MG steering servo, TQi Micro 2.4 GHz receiver. Traxxas TQ transmitter, LiPo battery 11.1 V 250 mAh, 3S USB charger. Accessories: Allen wrenches (1.5, 2.0 mm), wheel tool, shock spacers. Manual in CZ and manuals in EN, DE, FR, SP.