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Traxxas TRX-4 Sport Scale Crawler 4x4 Truck

Traxxas TRX-4 Sport Scale Crawler 4x4 Truck 1/10 RTR

 

 

 

PURPOSE BUILT
The TRX-4 Sport combines the unbeatable ground clearance and driving dynamics of Traxxas portal axles, sticky Canyon® Trail tires, and a lightweight pickup truck body for a leaner, performance-focused new TRX-4. The Sport’s unique bumpers, wheels, and body were designed for increased climbing versatility. Whether it’s a fun trail run or a hardcore technical crawl, the TRX-4 Sport’s capability and performance-built approach takes your outdoor adventure to a new level.

Features:

Trail-Tuned XL-5 HV Waterproof Electronic Speed Control

  • Fully waterproof design
  • Traxxas EZ-Set® one-button setup
  • Large, efficient heat sink
  • Wide voltage latitude 6–7 cell NiMH (7.2–8.4V) and 2–3s LiPo (7.4–11.1V)
  • Two stage low voltage protection (LVD)
  • Five drive profiles:
  • Sport Mode — forward / brake / reverse
  • Race Mode — forward / brake / no reverse
  • Training Mode™ — 50% forward / 100% brake / 50% reverse (patented)
  • Trail Mode — forward / brake / reverse / with trail-tuned drag brake in neutral
  • Crawl Mode — forward / instant reverse - no neutral with 100% hill holding brake

Motor

  • Powerful Titan™ 21T reverse rotation motor with internal cooling fan
  • Precise preset gear mesh adjustments
  • Motor retention separate from gear mesh

Portal Axles

  • Increase ground clearance
  • 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 rigidity
  • Innovative design allows four wheelbase positions (300mm, 312mm, 324mm, 336mm)
  • 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 6 mm stub axles
  • Steel front CV driveshafts
  • Hardened steel rear axle shafts
  • Spool-locked front and rear differentials
  • 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

  • Single-speed with steel 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
  • 5mm diameter steel link rods with 4mm 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

  • Rugged black 5-spoke wheels
  • Pre-mounted 1.9” Canyon Trail tires with trail-tuned foam inserts
  • Trail tuned S1 rubber compound
  • 12mm steel hex
  • TQ™ 2.4GHz 2-channel transmitter
  • Patented O-Ring Sealed Watertight Receiver Box Keeps the Micro Receiver Dry
  • Sealed Ball Bearings
  • Hex Hardware with Rust-Resistant Black Oxide Coating

 

TRX-4 Sport Specs TRX-4 Sport Specs
Length: 21.93 inches (557mm)
Front Track: 9.78 inches (249mm)
Rear Track: 9.78 inches (249mm)
Ground Clearance: 3.14 inches (80mm)
Weight: 5.79lb (2.63kg)
Height: 9.47 inches (241mm)
Wheelbase: 12.28 inches (312mm)
Approach Angle: 58.82°
Departure Angle: 45.83°
Breakover Angle: 58.93°
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: Single Speed
Gear Pitch: 32P
Differential Type: Spool (no differential)
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: TQ 2.4GHz 2-Channel Transmitter
Receiver: 6519
Skill Level: 2
Battery Tray: 158.75 L x 47 W x 23/26mm H

 

XL-5 HV ESC Specs:

  • Input Voltage: 6–7 Cells NiMH, 2–3s LiPo
  • Case Size: 1.23” W x 2.18” D x 1.04” H
  • 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 / 5”
  • Input Harness Wire: 26 Gauge / 14.5”
  • ransistor 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: 

  • Sport Mode: 100% FWD, 100% brakes, 100% REV
  • Race Mode: 100% FWD, 100% brakes, no REV
  • Training Mode:* 50% FWD, 100% brakes, 50% REV
  • Trail Mode: 100% FWD, 100% Brake, 100% REV, Trail-Tuned Brake on Neutral
  • Crawl Mode: 100% FWD, 100% Instant REV, 100% Brake on Neutral

* Patented

Motor Specs:

  • Type: High-torque brushed motor
  • Size: 550
  • Weight: 390 g
  • Length: 78mm (Overall) - 57 mm (Can) - 38.9 mm diameter
  • Turns: 21T reverse rotation
  • Voltage: 16.8V

 

What’s In The Box:

  • TRX-4, Ready-To-Drive® model
  • XL-5 HV waterproof electronic speed control
  • Titan™ 21T reverse rotation motor
  • TQ™ 2.4GHz radio system
  • 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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