152mm Hybrid Motors
High Performance Hybrid Rocket Motor for the Avid High Power Rocketeer...  



Contrail Rockets 152mm Hybrid Motor Line

Now Available! 

O-6300 Now Certified and Available for Consumer Use!

The First 152mm Hybrid Motors Available Anywhere!

O Motors Priced from $500.00!

All Contrail Rockets 152mm Hybrid Motors have unique features which allows for a highly versatile, simple to use motor system.  Features which make Contrail Rockets Hybrid Motors so versatile are:

--  All Hardware is Anodized and Dyed for a Super Hard Finish that will not tarnish, rust or oxidize from use or handling.

--  Motor Cases Feature Bolt Together Design that allows for easy assembly and disassembly, with out the worries that threads will get dirty or damaged. 

--  Ultra Tuff Reusable Graphite Nozzles Allow for multiple uses with the same nozzle.  The Graphite Nozzle and Nozzle Carrier can be used with all current and future reloads with out the need to purchase other graphite inserts. 

--  Coaxial Vent Assembly allows for the vent to be routed through the combustion chamber.  This eliminates the need for a top vent on motors. 

--  Press Lock Injectors are Included with Reloads rather than a Compression Fittings, for quick assembly.  You Receive New Press Locks with each reload!

--  No AP Preheaters or GOX Type Ignition.  Simple Ignition Method using Pyrodex Pellets.  User Supplied Pyrodex Pellets (Available at your local Gun Store) offer extremely reliable, non-regulated ignition method in order to avoid BATF and DOT Regulations imposed on AP Propellants.

--  High Regression Polymer Grains Available!  High Regression Fuels allow for a wide variety of performance levels, and average impulses. 

--  Cast Grains allow for multiple burn profiles and special effects including Smokey grains, Sparky Fuels, and other Effect Fuels which deviate from the traditional motors. 

--  152mm Motors can be Custom Machined to allows for user specified retention. 

--  Multiple port Injector Baffles allow for low and high thrust profiles as well as every combination in between.  The 7 port injector can have some of the ports plugged during burn to reduce cost of the reloads as well as alter the burn characteristics.

More Information:

Download Instruction Manual for 152mm Motors:
PDF Version (Coming Soon!)
Word Version (Coming Soon!)

Motor Combinations

Manufacture Designation Motor Length Fuel Type Injector Size Total Impulse Maximum Thrust Burn Time
O-6300 72 Inches Black Smoke (6) 5/16 Inch Injectors and (1) 3/8 Injector 28197 Ns 2850 Pounds 4.5 Seconds

The O-6300 is the most powerful and cost effective certified rocket motor available for consumer use.  This motor has 2850 Pounds of Peak Thrust and a total impulse of 28197 Ns. 

The Video Can Be Downloaded Here:  (4.04 Meg Download)


Send mail to webmaster@contrailrockets.com with questions or comments about this web site.
Last modified: 09/24/08