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K-646
Upgrade your rocketry projects with our precision CNC machined K-Class Rocket Motor. Durable casing, stainless steel nozzle, O rings, screws, liner, and casting tube. Achieve new heights and robust performance!
How to use in OpenRocket: Motors & Configuration → Edit motors → Import → select the downloaded file. Run a full simulation before any real flight — the Rough Apogee Estimator below is only a simplified back-of-envelope figure.
Rough Apogee Estimator
A quick, simplified estimate — no substitute for real simulation software
About This Product
Take your rocketry projects to the next level with our powerful precision CNC machined K Class Motor. Designed for advanced enthusiasts and professionals, this motor boasts several key features to enhance performance and reliability:
Engineered to meet the highest standards of rocketry performance, our K Class Motor delivers reliable and powerful thrust. This makes it the perfect choice for ambitious rocketry projects. Achieve new heights with this essential component, designed to offer superior performance and durability for advanced rocketry enthusiasts and professionals.
Performance & Dimensions
Full spec sheet
Component List
Hardware (dry) + Fuel/Oxidiser (propellant) = Total Wet Weight
| # | Component | Material | Qty | Weight (g) |
|---|---|---|---|---|
| 1 | Casing | Aerospace Grade Aluminium | 1 | 490 |
| 2 | Nozzle | Graphite | 1 | 806 |
| 3 | Forward Closure | Aerospace Grade Aluminium | 1 | 165 |
| 4 | Casting Tube | Sack Kraft Paper Tube | 1 | 80 |
| 5 | Liner | Sack Kraft Paper Tube | 1 | 185 |
| 6 | O-Rings | Viton | 2 | 14 |
| Total Dry Weight (Hardware) | 1800 g | |||
| 7 | Fuel | Dextrose | 1 | 500 |
| 8 | Oxidiser | Rocketeers Ox Mix | 1 | 500 |
| Total Wet Weight (Hardware + Propellant) | 4000 g | |||
This Product Consists Of
Every part is its own listing
Reload Kit — Consumables Bundle
The parts you replace every reload, bundled for purchase
