SAB Genesis F3C

Description
The SAB Genesis F3C is a no-compromise model, developed specifically for F3C competition. Every detail is designed to deliver maximum precision, quiet operation, vibration control and outstanding flight presence.

Highlights:
Main Frame
Constructed from Forged Carbon, it combines extremely low weight with superior structural rigidity, ensuring excellent responsiveness and in-flight stability.

Transmission
The drive system uses a Gates GT3 toothed belt, offering smooth performance and exceptional quietness, contributing to the overall acoustic cleanliness of the model.

Tail Boom Support
The tail boom is supported by variable-hardness rubber dampers, an innovative solution that effectively cancels out the typical vertical oscillations seen in models operating at low rotor RPMs.
Rotor Head Geometry

Refined through hundreds of test flights, the rotor head geometry ensures maximum precision, progressive control response, and predictable handling.

Design & Clean Layout
The carbon rod is positioned inside the tail boom, giving it a clean, aerodynamic look.

Battery Tray
The battery tray features integrated connectors for quick, secure, and tidy connections. The battery is inserted from the rear without removing the canopy.


Technical Overview
Main Rotor
• Main shaft: 12 mm —Tail shaft: 6 mm — Spindle:10 mm — Bearings: 10x19x5 mm
• Pivot-mounted spindle allows fine-tuning of head stiffness and optimized control authority
• One-way bearing directly integrated on the main shaft axis Tail Rotor
• Tail shaft and hub machined from a single solid piece for maximum precision and strength
• Tail pulley available in three different sizes to fine-tune the tail ratio according to pilot preference

Tail Boom
• Adjustable stiffness via interchangeable rubber dampers with variable shore hardness
• KIT INCLUDES 21T motor pulley (other sizes available separately) 2 battery trays with integrated connectors S737X • • • • Orange F3C main blades (240 g) 5110 Orange tail blades (110 mm) Internal carbon rod for added rigidity and clean aesthetics
• Built using high-pressure molding technology
• Total weight: only 220 grams
• Made of molded carbon for the perfect balance of strength and lightness

Canopy
Unique rear-entry canopy design allows easy and quick battery installation
from the back

Specifications

• Airframe weight: 3646 g excluding battery, (4525-4530 motor, 180A ESC, servos, FBL)
• Main rotor diameter: 1576 mm (with 737 mm blades)
• Main blade length: 690-750 mm
• Tail rotor diameter: 292 mm (with 110 mm tail blades)
• Tail blade length: 105-115 mm
• Cyclic servos: Standard size (40 mm)
• Tail servo: Standard size (40 mm)
• Main rotor gear ratio: 6,3 to 8,44 :1 (21T pulley included = 7,3 :1)
• Tail rotor gear ratio: 4-4.6 : 1 (24T pulley included = 4,5 :1)
• Power system: Supports 12S setups – Motor KV range: 340-420KV
• Battery compartment dimensions: 50 x 60 x 300 mm

Content

• 1x SAB Genesis F3C
• 21T motor pulley (other sizes available separately)
• 2 battery trays with integrated connectors
• S737X Orange F3C main blades (240 g)
• 5110 Orange tail blades (110 mm)

Required for assembly

• Motor: Scorpion HK5-4525-365kV, Scorpion HK5-5030-385kV
• ESC: Scorption Tribunus III 14-150A HV, Scorpion Tribunus III 14-220A HV
• 3x Cyclic Servos: KST BLS915 V8 HV
• Tail Servo: KST BLS905X V2 HV
• Battery:
- Gens ace 5000mAh 60C 12S1P x1
- Gens Ace 5600mAh 80C 12S1P x1
- Gens ace 5000mAh 45C 6S1P x2
- Gens ace Sport 5600mAh 80C 6S1P x2