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Traxxas TRX-4 Tactical Unit RTR

Traxxas TRX-4 Tactical Unit RTR

Outfitted for Adventure and Ready For Fun!

The Traxxas TRX-4 Tactical Unit is a rapid-response vehicle designed to charge into practically any situation, emerging unscathed and ready for the next fun adventure. From broken concrete and back-alley climbing, to mud, rocks, and streams, this all-terrain machine easily conquers it all. The Tactical Unit shares the highly innovative features and capability of the TRX-4 Scale and Trail Crawler, but includes a rugged, lightweight tactical body for increased agility. Where other trucks fear to go, the Tactical Unit charges full-steam ahead!

 

The Traxxas TRX-4 Tactical Unit is a rapid-response vehicle designed to charge into practically any situation, ready for fun and adventure. Its lightweight body offers high-speed agility and superior technical crawling. Where other trucks fear to go, the Tactical Unit charges ahead full throttle!

The secret to the Tactical Unit’s extreme all-terrain capability lies underneath its tough camouflaged body. Exclusive portal axles deliver maximum ground clearance and virtually eliminate torque twist. Remotely-actuated front and rear differentials unlock for all-out speed and lock for rock-gripping traction on treacherous surfaces. The high/low range transmission transforms the Titan motor’s power into incredible torque in low gear or blazing speed in high gear. Built the Traxxas way, the Tactical Unit is tough, powerful, and ready to take on your wildest adventures.

Feature List:

  • Tough Night-Camo Body
  • Lighter weight to lower CG and increase agility
  • Rugged fender flares
  • Front bumper with tow hooks and replica winch
  • Rear bumper with scale accessories and functional spare tire
  • Full Nylon composite wheel wells and floor pans
  • Trail-tuned XL-5 HV Waterproof Electronic Speed Control
  • Fully waterproof design

 

 

Ultimate Ground Clearance

The TRX-4 Scale and Trail Crawler is equipped right out of the box with Traxxas' game-changing portal axle set. Portal axles lift the truck at the wheels for huge center pumpkin ground clearance. In order to achieve the same clearance with straight axles (and not get stuck), your tires would have to be over an inch taller than the TRX-4's tires. Straddling  boulders with ease, the TRX-4 chassis definitely takes the path less travelled and simply leaves all the others behind.

Torque Twist Eliminated

The portal axles use gear reduction right at the wheels that dramatically reduces undesirable torque twist. Total axle gear reduction is over twice non-portal designs. The Titan 550 motor torque is translated into straight, powerful, forward motion, rather than wasted energy twisting your rig right off the rocks.

Improved Geometry

Portal axle geometry raises the axle link mounts and center driveshaft, greatly reducing critical driveshaft and suspension link angles. This means less strain on the driveshafts, and the higher suspension links provide greater clearance with less scraping and dragging across the rocks. The steering drag link and tie rod are also raised up and out of harm's way.

Rigid Steel Frame

A heavy-duty formed-steel ladder frame with molded cross members creates an extremely rigid backbone that lets the suspension do the work it was designed to do. You’ll feel the difference on trails where the elimination of chassis flex allows for precise wheel placement when navigating technical terrain.

Remote Locking Differentials

Traxxas gives you the versatility to lock and unlock the front and rear differentials to suit your driving needs directly from your transmitter. Leave the differentials unlocked for relaxed driving on the trail with smooth, tight turning and better handling at high speeds. When the trail gets technical, lock the front and rear differentials, or just the front, for superior grip over extreme terrain. Our patented design has been proven rugged and capable in the Traxxas Summit. New sleeved micro cables control the differential action for scale appearance, without limiting the huge suspension articulation.

45° Steering Angle

Traditional crawlers sacrifice turning radius for traction. The TRX-4’s remote locking differentials disengage to take full advantage of its superior 45 degree steering angle. Once you clear the obstacle, re-engage the differentials for ultimate traction.

Hi/Low Range Transmission

When the going gets tough, use your transmitter to shift into low range for incredible 4-wheel drive pulling torque. Shift into high range for blasting down the trail. The plush suspension design absorbs rough terrain with ease and delivers outstanding scale appearance. Unmatched versatility makes the TRX-4 Scale and Trail Crawler adaptable to just about any situation or driving style.

Metal Gear Digital Servo

A new full-metal gear digital servo gives you the durability and steering authority you need to confidently and reliably power through  tough situations.

Cruise Control 

The Traxxas TQi radio system is equipped with cruise control for long-distance treks. Set your speed using the transmitter and then use the multi-function knob to fine-tune it faster or slower to precisely match the pace of your caravan of trail explorers. Cruise control makes it easy and comfortable for the TRX-4 Scale and Trail Crawler to be your companion for hours of driving fun and exploration

3S Power System 

The new XL-5 HV electronic speed control brings 3S LiPo capability for stronger, more efficient running. New speed control profiles have been added for smooth and precise control. A new Trail profile facilitates smooth driving for most of your adventures, while a new Crawl profile introduces hill hold and instant reverse for extremely technical courses. Either will help you navigate obstacles with ease, right from the start. Long run times, up to 2 hours, are possible with a Traxxas 3S 5000mAh iD LiPo battery pack!

ESC Specs:

  • Input Voltage: 6–7 Cells NiMH, 2–3S LiPo
  • Case Size: W31.2 x D55.4 x H26.4 mm
  • Weight: 74 g
  • Motor Limit: 21-turns (550 size)
  • On Resistance Forward: 0.004 Ohms
  • On Resistance Reverse: 0.004 Ohms
  • Peak Current - Forward: 100A
  • Peak Current - Reverse: 100A
  • Braking Current: 60A
  • Continuous Current: 18A
  • BEC Voltage: 6.0 VDC
  • BEC Current: 1A
  • Power Wire: 14 Gauge / 127 mm
  • Input Harness Wire: 26 Gauge / 368 mm
  • Transistor Type: MOSFET
  • PWM Frequency: 1700Hz
  • Low Voltage Detection (LVD): 2-Stage indicators, switchable (on or off)
  • Thermal Protection: Thermal Shutdown
  • Single-button setup: Yes, Traxxas EZ-Set®

Profile selection:

  1. Sport Mode: 100% FWD, 100% brakes, 100% REV
  2. Race Mode: 100% FWD, 100% brakes, no REV
  3. Training Mode:* 50% FWD, 100% brakes, 50% REV (Patented)
  4. Trail Mode: 100% FWD, 100% Brake, 100% REV, Trail-Tuned Brake on Neutral
  5. Crawl Mode: 100% FWD, 100% Instant REV, 100% Brake on Neutral

 

Motor Specs:

  • Type: High-torque brushed motor 
  • Size: 550
  • Weight: 390g (13.76oz)
  • Size: 78 mm (overall length), 57 mm (can length) & 38.9 mm (diameter)
  • Internal cooling fan
  • Turns: 21T reverse rotation
  • Voltage: 16.8V

 

 

Traxxas Tough 

Leave the tools in the bag! The Traxxas TRX-4 chassis is built to handle the rigors of remote locations and all-day driving fun. The foundation begins with a pair of 1.5mm thick steel frame rails. Large diameter steel links and heavy-duty, extra-wide rod ends keep the suspension firmly mounted. Hardened steel CV-style half-shaft joints are ultra reliable, while the brushless-ready steel portal axle and transfer case gears are smooth and quiet. Traxxas’ composite materials have been refined over three decades for the ultimate in strength and durability.

Aluminum GTS Shocks 

All new oil-filled coil-over GTS shocks were created exclusively for the TRX-4 chassis. These silver-anodized aluminum units deliver silky-smooth damping performance and feature threaded shock bodies for easy ride height adjustments. The convincing scale realism looks great and they perform even better with an O-ring cap seal and dual X-ring shaft seals

 

 

Length: 23.07 inches (586mm)
Front Track: 9.78 inches (249mm)
Rear Track: 9.78 inches (249mm)
Ground Clearance: 3.14 inches (80mm)
Weight: 6.9lb (3.129kg)
Height: 9.92 inches (252mm)
Wheelbase: 12.75 inches (324mm)
Approach Angle: 53.17°
Departure Angle: 41.67°
Breakover Angle: 56.97°
Front Shock Length: 3.54 inches (90mm)
Rear Shock Length: 3.54 inches (90mm)
Front Wheels: 1.9 x 1.02 inches (49 x 26mm)
Rear Wheels: 1.9 x 1.02 inches (49 x 26mm)
Front Tires: 4.64 x 1.89 inches (118 x 48mm)
Rear Tires: 4.64 x 1.89 inches (118 x 48mm)
Hex Size: 12mm
Speed Control: XL-5 HV
Motor (electric): 21T Reverse Rotation
Transmission: 2-speed Hi-Lo, Remote Shifting
Gear Pitch: 32P
Differential Type: 4 Gear, Remote Locking
Chassis Structure / Material: Steel Ladder Frame with Nylon Composite Crossmembers
Brake Type: Electronic “Hill Hold”
Drive System: Shaft Driven 4WD
Steering: Chassis Mounted Servo
Servo: 2075X Metal Gear
Transmitter: TQi 2.4 GHz 4-Channel Transmitter
Receiver: 6533
Skill Level: 2
Battery Tray: 158.75 L x 47 W x 23/26mm H

 

Portal Axles:

  • Increase ground clearance (3.14”)
  • Eliminate torque twist

Steel gears:

  • Improve axle geometry and reduce strain on driveshafts

Rigid Steel Frame:

  • 1.5 mm thick steel frame rails increase torsional rigidty
  • Innovative design allows four wheelbase positions (300 mm, 312 mm, 324 mm, 336 mm)
  • Adjustable rear shock tower positions for SWB and LWB configurations
  • Bumpers adjust fore and aft
  • Rugged rock rails adjust for width
  • Wire routing clips integrated into frame rails

Drivetrain:

  • Full-time shaft driven 4-wheel drive
  • Tough 6mm stub axles
  • Steel front CVDs
  • Hardened steel rear axle shafts
  • Remote locking steel gear differentials with cable-actuation
  • Steel gear transfer case

Innovative Battery Compartment:

  • Hinged battery strap allows quick and easy battery access
  • No pins to lose
  • Accommodates different height batteries
  • Accepts full-size long battery packs
  • Integrated compartment accepts smaller 1/16 scale batteries (with optional strap)

Transmission:

  • Two speed high/low range with remote shifting
  • All metal gears
  • Dual horizontal shafts
  • Twin friction plate slipper clutch
  • Easily removed for servicing

Steering:

  • Chassis mounted 2075X metal gear digital servo
  • Superior 45° steering angle
  • Direct steering (no servo saver)
  • Steering geometry corrected for bump steer

Suspension:

  • Front — 3 link with panhard
  • Rear — Triangulated 4 link
  • Heavy-duty rod ends with steel hollow balls
  • 5 mm diameter steel link rods with 4 mm threaded ends

Aluminum GTS Shocks:

  • Oil-filled coilover GTS shocks exclusive to TRX-4 chassis
  • Silver-anodized aluminum bodies
  • Threaded bodies with collars easily adjust ride height
  • Silky smooth damping for the toughest trails
  • O-ring cap seal and dual X-ring shaft seals

Wheels and Tires:

  • 1.9" Canyon Trail tires with trail-tuned foam inserts
  • Pre-glued and mounted to tough black scale wheels
  • Trail tuned S1 rubber compound
  • 12 mm steel hex

Transmitter:

  • TQi™ 2.4GHz 4-channel transmitter
  • Traxxas Link enabled
  • Telemetry ready #6533 5-channel micro receiver with failsafe
  • Automatically stores and loads settings for up to 30 Traxxas Link enabled models
  • Exclusive Cruise Control feature for extended trail driving
  • Adjustable steering and throttle sensitivity (exponential)
  • Adjustable steering and throttle endpoints
  • High 13ms frame rate and near-zero latency for responsive control
  • Patented O-Ring sealed watertight receiver box keeps the micro receiver dry
  • Sealed Ball Bearings
  • Hex hardware with rust-resistant black oxide coating

What’s in the Box:

  • TRX-4 Tactical Unit, Ready-To-Race® model
  • XL-5 HV waterproof electronic speed control
  • Titan™ 21T reverse rotation motor
  • TQi™ 2.4GHz radio system with cruise control
  • High quality maintenance tools

What You’ll Need:

  • Batteries: TRX-4 accepts a wide variety of NiMH (4–7 cell) and LiPo (2s–3s) batteries. Price on batteries varies a lot, so ask us if you want to buy batteries and we will find todays price.
  • Charger: For chosen battery.
  • AA Alkaline Batteries: Four AA alkaline batteries for the transmitter.

 

 

 

 

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