CROSSRC DC8 1/12 Scale 8x8 8WD RC Military Transport Truck Off-Road Crawler KIT/RTR

CROSSRC DC8 8x8 1/12 RC Car Scale Military Transport Climbing Car Off-road Model 8WD Toy KIT/RTR

What are the appearance and design advantages of CROSSRC DC8 1/12 8X8 RC Military Truck Climbing Car Off-road Car?

1. Size: The outer dimensions of CROSSRC DC8 are 784x256x253mm, the wheelbase is 150, 200, 132mm, the wheelbase is 187mm, the tire diameter is 118mm, the width is 40mm, and the wheel hub is 1.9 inches.

2. Material: CROSSRC DC8 1/12 8X8 RC military truck is injection molded with high-quality ABS material, which highly restores the details of the real car and is convenient for players to spray and DIY modification.

3. Design features:CROSSRC DC8's four doors, engine hood, and top window can all be opened; the cab is designed with a full set of interior and lighting systems; the rear cargo box is designed with three open side panels to meet different uses, and there is also sufficient space for players to modify.

What are the performance and configuration characteristics of CROSSRC DC8 1/12 8X8?

1. Chassis structure: CROSSRC DC8 adopts a front engine and mid-mounted gearbox layout. The power transmits the output torque of the simulated engine (motor installation position) to the central gearbox through a metal drive shaft, and then amplifies it through the central gearbox and distributes it to the swing half-axle output on both sides of the spine tube.

2. Suspension system: The unique skills of the original car are reproduced - the central spine tube frame structure and the swing half-axle independent suspension, which enable the vehicle to adapt to more severe terrain conditions, and the wheels can move up and down flexibly close to the ground.

3. Power system: The CROSSRC DC8 1/12 8X8 simulation engine is equipped with a drive motor and a first-stage reduction. The gear adopts the M0.8 model specification, which can match a reasonable power output. The gearbox and the reduction tail gear are made of steel gears to ensure the reliability of the drive system.

4. CROSSRC DC8 1/12 8X8 battery: The model battery is installed in the tool box between the front of the car and the cargo box. The maximum battery of 140x50x32mm can be placed. The battery with a capacity of 5000~7500mah circulating on the market can meet the needs of playing with cars for a long time.

CROSSRC DC8 Assembly Instructions：
1. Always perform painting and gluing of body parts in a well-ventilated area and wear a protective mask.
2. Pay attention to adhesive selection during assembly: Use ABS-specific cement for the ABS body shell. For acrylic windows and light lenses, use a low-corrosion clear adhesive or model-specific cement.
3. Before gluing ABS plastic parts, clean the bonding surfaces thoroughly. Ensure no paint is present on the surfaces. Apply ABS cement to both parts and hold them under pressure for 10 seconds to ensure a strong bond.
4. Conduct a dry-fit assembly of body parts before gluing or painting to determine the correct sequence of operations.
5. Refer to page 63 of the manual for the electronic wiring diagram. Perform power system testing only when the wheels are off the ground.
6. This is a high-precision model kit requiring technical experience and over 60 hours of assembly time. Please read this manual thoroughly before starting and follow the instructions precisely.
7. Threadlocker is required during assembly. Important: Prevent any contact between threadlocker and the body shell parts. Threadlocker can cause a chemical reaction with ABS material, leading to brittleness and cracking.
8. It is recommended to use tools designed for model building. Always observe proper tool safety during assembly.

A BEC IS ADVISED!
KIT Version recommended electronics:
Transmitter – 6 to run 8 Channel recommended.
Servos – 2 x 30-40KG Hi torque water proof servos 1 x standard waterproof shift servo.
ESC’s – 1 x 80amp

Packaging size: 82*34*24 CM
Package weight: 13 KG
Battery Compartment Dimensions: 135*42*28 mm

Please Note: Both the KIT and RTR versions are supplied as unpainted, unassembled kits. Painting and assembly are required. The finished models shown on the product page have been painted and assembled by other modelers. These versions are most suitable for experienced or professional modelers.

* KIT Version: Includes 1 original motor and 1 CROSSRC UBEC; Does not include servos, ESC, transmitter, battery and charger are optional.

* RTR Version: Includes 1 original motor and 1 CROSSRC UBEC; 3 servos (2 for steering, 1 for 2‑speed shift); 1 ESC; 1 transmitter (3 styles optional); battery and charger are optional.CROSSRC DC8 is scaled by 1/12 according to real military vehicles, with a total external size of 784x256x253mm. Compared with the CROSSRC BC8 of the same door, it is slightly 19mm longer.
Length x Width x Height: 784x256x253mm
Wheelbase: 150, 200, 132mm
Track width: 187mm
Tire: diameter 118mm, width 40mm
Wheel hub: 1.9 inches* The CROSSRC DC8 faithfully replicates the details of the real vehicle. Its body is molded from high-quality ABS material, which allows for intricate detailing while also making it easy for modelers to paint and customize into their desired look.
* The  CROSSRC DC8 features four openable doors, a functional hood, and an openable roof window. The cab comes with a full interior and a working lighting system. The cargo bed in the rear is designed with three sides that can be lowered, accommodating various uses and providing ample space for enthusiasts to unleash their creativity with different modifications.
* The battery compartment is ingeniously designed within the toolbox located between the cab and the cargo bed. It can accommodate batteries as large as 140x50x32mm. Batteries commonly available on the market with capacities between 5000mAh and 7500mAh can be used, supporting extended run times for your sessions.CROSSRC DC8 Chassis: Mirroring the real vehicle, it employs a front-engine, mid-mounted transmission layout. Power is transmitted via metal drive shafts from the simulated engine (where the motor is mounted) to the central transfer case. The torque is then amplified by the transfer case and distributed to the swinging half-shafts on either side of the spine tube.The Core Essence: CROSSRC DC8 replicates the real vehicle’s signature engineering into a 1/12 scale RC model. Its central spine tube frame structure, swinging half-shaft axles, and independent suspension are all faithfully reproduced.The inward-angled swinging half-shafts enable the CROSSRC DC8 to tackle a wider variety of harsh terrains, allowing the wheels to maintain ground contact and articulate flexibly. The entire central spine tube suspension assembly is constructed from all-metal components formed by CNC precision machining, with only the dust boots and seals being non-metal.

* The simulated engine compartment of the CROSSRC DC8 houses the drive motor and a primary reduction gear set. Utilizing M0.8 module gears, it accommodates motors with either 3.175mm or 5mm output shafts for optimized power delivery.

* Both the transmission and the final reduction gearbox employ hardened steel gears to ensure drivetrain reliability. Considering real-world off-road use, the DC8's axles use a solid-spool output design (simulating a locked differential), which reduces setup complexity, lowers failure rates, and minimizes the number of required transmitter channels.

* Control for the front dual-axle steering, throttle, 2-speed shift, sound, and lights is achieved using only 6 channels.To ensure the CROSSRC DC8's maneuverability during off-road operation, its steering geometry incorporates optimized steering angle calculations (similar to Ackermann principles) used in real multi-axle steering vehicles. Therefore, it is recommended not to modify the wheel adapter width beyond ±2mm from the factory setting. Exceeding this range may adversely affect steering performance and increase the turning radius.The real vehicle referenced by the CROSSRC DC8 holds significant importance in automotive history. The original manufacturer boasts a legacy of over 170 years and is an icon in the fields of heavy-duty and off-road vehicles. Its applications span from military to civilian use, from transport to construction, and include various competition vehicles. This provides a wealth of references for paint schemes and modifications. We look forward to seeing your outstanding creations. Let's go off-roading together!

HT 9350F High-Torque Servo – High-voltage brushless, 70kg torque, IPX8 waterproof rating, steel gears, and stall protection.

Product Specifications：
HT-9350F Ghost Upgraded Version
•   Housing Material: Aerospace aluminum alloy CNC machined
•   Gear Material: Full steel gears
•   Control System: PWM Control (Center Point 1500μs)
•   Operating Voltage: DC 6.0V ~ 8.4V
•   Operating Temperature: -20°C ~ +70°C
•   Maximum Rotation Angle: 180° ±5°
•   Pulse Width Range: 500 to 2500 μs
•   Motor Type: Brushless High-Speed Motor
•   Dead Band Width: 2 μs
•   Bearings: 2 Ball Bearings
•   Wire: 22AWG, 300mm, JR connector
•   Dimensions (L x W x H): 40 x 20 x 39.85 mm
•   Weight: 80g

Speed & Stall Torque
•   0.05 sec/60° @ 12V: 80 kg-cm (858 oz-in) @ 7500 mA
•   0.08 sec/60° @ 8.4V: 60 kg-cm (666 oz-in) @ 6000 mA
•   0.09 sec/60° @ 7.4V: 50 kg-cm (583 oz-in) @ 5200 mA
•   0.12 sec/60° @ 6.0V: 40 kg-cm (500 oz-in) @ 4500 mA

ESC*1(RTR only):

HobbyWing KuangPao WP-1080-G2 80A Waterproof Brushed ESC for Crawlers.

Remote Control Option 1 (RTR only):

FLYSKY G11P ANT 11-Channel RC Transmitter and Receiver for Cars and Boats.

Remote Control Option 2 (RTR only):

FLYSKY Noble NB4+ Transmitter and Receiver: 8-Channel Waterproof 2.4GHz Touch Screen Transmitter for RC Cars.

Remote Control Option 3 (RTR only):

FLYSKY PL18 2.4GHz 18-Channel RC Transmitter and Receiver for Multi-Purpose Models (Cars, Drones, FPV).

Battery (optional):

GREPOW (GENS ACE) Redrock G-tech 5200mAh 50C 11.1V 3S LiPo Battery with Voltage Display

Charger (optional):

GREPOW (GENS ACE) iMars S100 Smart Balance Charger/Discharger - 100W for RC Car/Drone LiPo Batteries