Description

D12-3 Model Rocket Engines

The Estes D12-3 engine is a powerful, short-delay motor designed for heavier rockets that need quick recovery deployment. Its high-thrust profile makes it perfect for advanced modelers looking to fly large single-stage designs with confidence.

Each two-pack includes everything you need for ignition: two D12-3 engines, two starters, and four starter plugs. Whether launching payloads or large airframes, the D12-3 delivers the performance and reliability Estes is known for.

Features

• Pack of 2 Engines
• 2 Igniters
• 4 Igniter Plugs
• Single Stage Engines
• Casing Dimensions: 24mm x 69mm / 1″ x 2 3/4″
• Fits BT50 Body Tubes and 24mm engine tubes
• was item 1666

Specifications:

• Motor Type: Black Powder
• Total Impulse: 20.00 Newton Seconds(N-sec)
• Delay: 3 seconds
• Maximum liftoff weight: 14 oz / 396 gms
• Maximum Thrust: 32.9 Newtons/ 7.4 lbs
• Thrust Duration: 1.6 Seconds
• Initial Weight: 1.49 oz / 42.2 gms
• Propellant Weight: 0.88 oz / 24.93 gms
• Burnt/Empty weight: 0.61 oz / 17.27 gms (est)

National Association of Rocketry Engine Certification is attached in the images.

WE TRY TO SHIP WITHIN ONE BUSINESS DAY AND SHIP MOTORS GROUND COURIER – FASTER THAN OTHERS

WE SHIP ENGINES ONLY TO CANADA DUE TO SHIPPING REGULATIONS. (Regular items do ship there!) We are a certified shipper of Rocket Motors

Canada Only:

May not be sold to a person under 12 years of age. UN0432 1.4s. Do not launch model rocket motors in a manner that would endanger flying aircraft and or become a hazard to aircraft. Interdit a la vente pour les moins de 12 ans. UN0432. Ne pas lancer les modeles de fusee de soprtes qu’ils seraint un danger pour las securite aerienne.

To destroy – soak in water – do not burn.

Contents subject to change