UFRC-GR1 Ghost Rabbit 1/5 4WD Rear Straight Axle Electric RC Off-road Vehicle Model EngineDIY

UFRC-GR1 Ghost Rabbit 1/5  4WD Rear Straight Axle Electric RC Off-road Vehicle Model

Features:

Parameters: Proportion: 1/5
Maximum body size (L×W×H): 790×525×380mm (when wheels with a diameter of 230mm and a width of 100mm are assembled)
Wheelbase: 565mm; Front track: 420mm
Rear Wheelbase: 420mm
Drive form: Full-time four-wheel drive/3 differentials (standard rear axle differential lock and central differential lock)
Front suspension type: independent
Rear suspension type: straight axle
Caster angle (Non-adjustable): 20 degrees
kingpin inclination angle (adjustable): 3 degrees
Toe angle (adjustable): 3 degrees (outer horoscope)
Rear toe angle (non-adjustable): 0 degrees
Rear inclination angle ( Non-adjustable): 0 degrees
Approach angle: approximately 90 degrees
Departure angle: approximately 90 degrees
Passing angle: approximately 45 degrees
Minimum turning radius: approximately 1.5 meters
Maximum steering angle: approximately 30 degrees
Maximum longitudinal slope: approximately 50 degrees
The maximum angle of roll: about 40 degrees (the angle of the overall body roll when the front and rear axles are not cross-twisted)
The maximum torsion angle of the X-type front and rear axles of the body: about 80 degrees (need to remove the front and rear anti-roll bars and loosen Angle limit screw of front shock-absorbing cradle)
Hole distance of trailing arm (knife arm): 257mm
Ground clearance of bridge egg (wheel diameter 230mm): 75mm
Chassis ground clearance (wheel diameter 230mm): 115mm
Factory standard configuration Gear ratio: 14.9
Gear ratio range: 9-14.9 (The gear ratio can be changed by replacing the mid-wave box gear set)
Gear modulus: M1.5
Number of differential locks: 2, self-provided steering gear
Differential speed Lock position: center differential/rear axle differential
Rear shock absorption compression stroke: 80mm
Front shock absorption compression stroke: 53mm
Wheel size: diameter 230mm, width 100mm
Wheel adapter specification: 24mm (hexagonal)
Front shock-absorbing hole distance (two-stage spring shock absorption): 170mm
Rear shock-absorbing hole distance (two-stage spring shock absorption): 212mm
Maximum speed: A.8S power: 80KM/H (based on motor 750KV) / B .12S power: 110KM/H (based on motor 680KV)
Total weight: A.8S power: 22KG / B.12S power: 24.5KG
Maximum frame load: about 10KG
Empty frame weight (excluding wheels and Electronic equipment): 15.6KG

Electronic equipment configuration:
ESC: recommended 8S-12S
Motor: recommended market standard 1/5 automotive motor, such as 5692/56112/58113 (configuration motor reference data: motor housing diameter less than 65mm , The length of the shell is less than 118mm)
Battery: A.8S: 2 groups of 4S / B.12S: 2 groups of 6S (6000-12000mAh) in series
Battery compartment size: 193*125*100mm
Steering servo: quantity 2, specifications 15T, 50-85KG, general 1/5 steering gear (installation hole 17.5*75mm), built 70KG steering gear is recommended
Differential lock steering gear: quantity 2, 25T, 15-35KG, universal steering steering gear of 1/8 model (installation hole 10.0*49.5mm), 25KG steering gear is recommended
Remote control : Recommended 5 channels or above
Charger: Recommended 4S or above with lithium battery balancing function
Battery safe storage container: explosion-proof box/explosion-proof bag
Commonly used plug: A. Banana plug/BT plug
Commonly used tools: Allen wrench, Nut sleeves, circlip pliers, heat guns

General components:
Wheels: 1/5 car models on the general market are 24mm wheels with hexagonal couplings with a wheel diameter range of 190-230mm and a width of 70-100mm. When the diameter is greater than 190mm and the width is greater than 80mm, the steering angle needs to be limited, and the steering angle output is set within 75%;
A. It is recommended to use wheels with a diameter of 230mm and a width of 100mm to maximize the performance and handling of the car. There is an inner lining, which can greatly reduce the risk of cake rejection and tire explosion;
B. When using 12S power, you should choose the tire skin attached to the inner lining, otherwise it will cause undesirable consequences such as tire explosion, and the combination of tire skin and wheel hub should choose strong glue ( It is recommended to use authentic Henkel authorized Loctite 480 vinyl) for bonding. After testing, it is easy to cause tire explosion when the pressure ring is fixed;

2. Differential star gear assembly (gear plus gear fixed frame):
BAJA differential 3 Nylon ball head buckle: General 5T models (ball diameter 11mm)

Core features:
The vehicle has the strength of 1/4 car, the maximum support for 12S power; with 1/5 car wheelbase; with 1/6 car The length of the car is 1/8 of the price and cost-effective. The whole car uses a lot of metal parts, so there is no need to spend a lot of money to upgrade or repair in the later period. It has 2 differential locks to meet high-speed driving and low-speed climbing.
Frame version instructions:
You need to purchase wheels, motors, ESCs, steering steering gears, differential lock steering gears, remote controls, batteries, chargers, common tools, etc. separately. The frame is already assembled, you only need to install the electronic equipment yourself and debug it.

Specifications:

.Material: Metal + Plastic
.Product Dimensions: 79 x 52.5 x 38cm
.Product Weight: 15600g
.Package Dimensions: 90 x 62 x 45cm
.Package Weight: 19000g
.Packing: Carton Box