Table of Contents
How are CO2 dragster made?
CO2 dragsters are made of lightweight material usually balsawood or basswood. They are propelled down a track by compressed carbon dioxide gas. The CO2 cartridge is punctured so the compressed gas can rapidly leave the canister causing the dragster to move. The dragster is guided down the track by a fish line or wire.
What makes a CO2 dragster fast?
Simply put, the less weight your dragster has, the faster it will go. Because the dragster has parts moving against one another, friction is created. You can help reduce it by making sure the axles are free to rotate, and that the wheels and tires are not rubbing on the car body.
What do you need to make a CO2 car?
Gather your hardware: two axles, two straw bearings, four wheels, four washers, and two screw eyes. Depending on the configuration of the car body, different hardware might be required. Cut the axles so they are 1cm longer than the width of your car.
What is the maximum length of a CO2 dragster?
Hour
| PRODUCTION SPECIFICATIONS | MAX | |
|---|---|---|
| Dragster Body | ||
| A. | Dragster body length | 305 mm |
| B. | Dragster body height at rear with wheels | 75 mm |
| C. | Dragster body mass / weight with wheels | 170 g |
What do I need to make a CO2 dragster?
Kit Includes: Light Balsa Body Blank (with pre-drilled hole), 2 Premium Aluminum Axles, 2 Front Wheels, 2 Rear Wheels, 2 Screw Eyes, S… Kit Includes: Basswood Body Blank (with pre-drilled hole), 2 Premium Aluminum Axles, 2 Front Wheels, 2 Rear Wheels, 2 Screw Eyes, Stra…
What kind of Kit do you need for a dragster?
If you have the equipment to sand and shape a hard piece of wood then get the Basswood kit, if not the Balsa is soft, light, and easy to shape. If the kit is for a competition check the rules and guidelines to find out which kit to get. 2. Build your awesome dragster
How to reduce the aerodynamic drag of a CO2 car?
It is possible to reduce the aerodynamic drag of CO2 cars by shaping the rear section in a boat-tail form. The axles fitted into dragster cars need to be as short as possible. Drilling the holes for axles before shaping any other part of the car is necessary; it is important from the point of maintaining the axle in a steady position.
How big is a balsa CO2 dragster block?
This balsa block is 3″ X 3″ X 12″, and is pre-drilled for the CO2 cartridge. Great for F1. Students can use this block to build