Craycle Ranger V3: Versatile, Robust, and High-Performance RC Plane Kit
Craycle Ranger V3 is an advanced RC aircraft kit designed for both beginners and experienced pilots. Enhanced with superior aerodynamic efficiency, robust structural components, and versatile options including FPV compatibility and specialized landing gear, Ranger V3 excels on land, water, and rough terrains.
Technical Specifications
- Length: 600 mm (23.6 inches)
- Wingspan: 800 mm (31.5 inches)
- Print Weight: 309 g (10.9 oz.)
- Flying Weight: 570 g (20.11 oz.)
- Wing Area: 11.8 dmยฒ
- Wing Loading: 48.3 g/dmยฒ
- Airfoil: NACA 2412
- Minimum 3D Printer Size: 180x180x180 mm
- Filament Compatibility: PLA, TPU, PETG
Recommended Electronics
- Motor: 2204/5/6 1500-2500 KV
- Propeller: 5 inches (2-4 blades)
- ESC: 15-30A
- Servo: 4 x 9g servos
- Battery: 2S-4S 850-2200 mAh LiPo
- Radio System: Minimum 4-channel
- FPV Systems: Compatible with both analog and digital systems

Required and Optional Equipment
Required Equipment:
- Minimum 4-channel transmitter
- 2205 2300KV motor
- 30A ESC
- 4 x 9g servos
- 1500mAh 3S LiPo battery
- 5-inch propeller
- Medium CA glue
- Y cable for aileron servos
- 2 mm self-tapping screws
- 1 mm steel rods (Pushrods: 2 pcs 100 mm, 2 pcs 500 mm)
Optional Equipment:
- Adjustable pushrod connectors
- Strong pliers
- Z bend tool
- Aileron angle meter
- Servo tester
- Servo plug connectors
- Screwdriver set
- Spray paint
- Model stand
- LiPo alarm
- FPV camera and VTX


CG and Control Surface Settings
The center of Gravity points are marked under the wing. Pushrods should be prepared from 1 mm steel wire.

Servo Horn Connection:
- Aileron: 4th hole
- Elevator: 3rd hole
- Rudder: 3rd hole
Recommended flap movements:
- Rudder: 10 mm
- Aileron: 12 mm
- Elevator: 10 mm
Radio settings:
- Expos: 35%
- Rates: 85%

Step-by-Step Assembly Guide
Step 1: Fuselage Assembly
- Glue the fuselage sections (fs1, nose, fs2, fs3) together.
- Insert “craycle_pim” for easier alignment.
- Apply CA glue sparingly and evenly.
- Allow the glue to set for 15 seconds after spraying the accelerator from a 20 cm distance.

Step 2: Elevator Assembly
- Glue elevator parts (elevator_l and elevator_r) to “fs5” at a 90-degree angle.
- Install “elevatorbar” to distribute force evenly.
- Ensure hinges move freely after assembly.

Step 3: Rudder Assembly and Tail Landing Gear
- Assemble rudder parts (rudder1, rudder2) using CA hinges.
- Glue “ruddergear” parts onto the rudder.
- Assemble the rear wheel using “wheel20_ring” parts and a 2mm steel rod.
- Lubricate slightly for smooth rotation.

Step 4: Tail Installation
- Attach the completed tail assembly to the fuselage.
- Clean excess glue for a neat finish and optimal strength.

Step 5: Electronics and Landing Gear
- Install servos with Z-bent pushrods attached.
- Prepare quick-release landing gear using 2mm steel wire.
- Assemble landing gear wheels using the provided parts.
- Glue motor mount and spinner components securely.

Step 6: Wing Assembly
- Install servos onto wing1.
- Glue wing components (wing1, wing2, wing3) together.
- Install hinges and horns to control surfaces.
- Ensure servo wires are correctly routed and secured.

Step 7: Wing Strengthening and Mounting
- Reinforce wing seams with tape.
- Mount wings securely with provided screws.
- Additional screws are available for extra strength during advanced maneuvers.

Step 8: FPV Setup (Optional)
- Utilize the FPV mounts provided in the kit.
- Securely mount camera and VTX.
- GPS and FC mounts are compatible with various systems.

FPV Integration
The Ranger V3 supports various FPV setups, both analog and digital. The dedicated FPV canopy design allows easy installation and secure cooling for FPV electronics.
Final Thoughts
Craycle Ranger V3 is a feature-rich, versatile RC airplane designed to provide both reliability and fun. Thanks to its optimized aerodynamics, robust construction, and extensive customization possibilities, Ranger V3 delivers outstanding performance on land, water, or rough terrains.
Enjoy flying your Ranger V3!