Goosky RS7 ULTRA Helicopter Kit Without Blades (PURPLE) Combo Xnova Lightning Outrunner Motor 4530 - 525KV For RC Helicopter Shaft A

*** Package Includes:
1 * Goosky RS7 ULTRA Helicopter Kit w/o Blades - Purple
1 * Xnova Lightning Outrunner Motor 4530 - 525KV For RC Helicopter Shaft A

1. Goosky RS7 ULTRA Helicopter Kit w/o Blades - Purple:
*** Features:
Low-Drag Aerodynamic Shape Design
Integrating multiple low-drag aerodynamic solutions: The top ridge line splits the airflow like a blade, while the double-curvature air ducts direct the air precisely into the cooling channels. The inward-turning edge design reduces vortex formation, and the entire canopy features a low-resistance, streamlined profile that balances heat dissipation efficiency with increased stability by minimizing flight drag

Main Gear Reinforcement
The main gear features a larger diameter design, with an optimized increase in the helical angle, improving transmission efficiency and increasing torque output

Adaptive Tensioner Wheel Design
Featuring an adjustable tensioner wheel, the S2 incorporates a dual-shaft reinforcement design and leverages top-tier CNC machining technology—all to provide a stable and reliable flight experience.

Shock Absorption System
Upgraded shock absorption system, designed with vibration filtering and cushioning, reduces airframe vibrations that interfere with the gyroscope, enabling more precise control

Tail Assembly
Featuring a lightweight design that reduces weight by 8g; the tail shaft is shortened by 9mm, lowering the load and reducing vibration; the geometry and pitch are optimized simultaneously, further enhancing tail response speed and control performance

*** Specifications:
- Overall Height: 353mm
- Width: 215mm
- Airframe weight(no battery): About 3.7kg
- Main Shaft Diameter: Ø15mm
- Feathering Shaft Diameter: Ø10mm
- Tail Shaft Diameter: Ø5mm
- Tail spindle Diameter: Ø5mm
- Tail Belt width: 8mm
- One-piece tail shaft: 8mm
- Main Gear: 116T
- Front Tail Pulley: 100T
- Main Gear Ratio (Main motor gear 13T): 8.92 (Standard configuration)
- Main Gear Ratio(Main motor gear 12T): 9.66
- Tail Ratio(Tail pulley 20T): 5 (Standard configuration)
- Tail Ratio(Tail pulley 21T): 4.76
- Tail rotor diameter (when paired with 105 tail blades): Ø295mm
- Battery Compartment Size: (L320*W50*H55mm)

2. Xnova Lightning Outrunner Motor 4530 - 525KV For RC Helicopter Shaft A:

We have spent hours of testing to improve the very well established 4530 series. The result is an even better overall performing motor and increased efficiency. This all will provide you a cooler running motor and also more consistent power delivery over the full flight. The Xnova V3 lightning series is the highest level of motor performance money can buy nowadays.

Xnova brushless high performance outrunner motor designed for extrem 3D flying in 690-770mm helicopter where highest power to weight ratio is important. Recommended for specially 12S.

Improved higher efficiency with thinner stator lamination, designed with integrated cooling system resulting in lower temperature.
Increased power output by the use of thicker hand wound YY single strand copper wires, heat resistant up to 300 degrees C.
High-performance neodymium magnets, heat resistant up to 180 degrees C.
All other features same as XTS series.
Xnova LIGHTNING 4530 series ( thick Wire)

Designed for extrem 3D flying with 690-770mm helicopter where highest power to weight ratio is important. From 10S up to 14S ( KV related )