E12-6 Model Rocket Engines 3 Pack Estes 10030

Description

E12-6 Model Rocket Engines

The Estes E12-6 is a high-thrust engine with a 6-second delay, designed for heavier rockets up to 14 oz. It offers powerful launches and smooth recovery deployment for larger models.

This 2-pack includes 2 engines, 2 igniters, and 4 plugs—perfect for experienced rocketeers seeking altitude, reliability, and performance in mid- to large-sized rocket flights.

Contents

• Pack of 3 Engines
• 3 Igniters
• 4 Igniter Plugs
• Single Stage Engines
• Casing Dimensions: 24mm x 94mm / 1″ x 3 11/16″
• Fits BT50 Body Tubes and 24mm engine tubes

Specifications:

• Motor Type: Black Powder
• Total Impulse: 29.5 Newton Seconds(N-sec)
• Delay: 6 seconds
• Maximum liftoff weight: 14 oz / 397 gms
• Maximum Thrust: 29.6 Newtons/ 6.7 lbs
• Thrust Duration: 2.7 Seconds
• Initial Weight: 2.23 oz / 63.2 gms
• Propellant Weight: 1.30 oz / 36.9 gms
• Burnt/Empty weight: 0.93 oz / 26.3 gms (est)

Overview

The Estes E12-6 engine is a high-thrust workhorse designed for mid- to large-sized model rockets. With a powerful boost and a 6-second delay, it’s perfect for flights where altitude and performance matter most. This engine is ideal for heavier rockets that need extra force off the launch pad while still ensuring safe and timely recovery system deployment.

Capable of lifting rockets weighing up to 14 ounces, the E12-6 provides reliable, sustained thrust for models that require extended coasting before ejection. The longer delay makes it especially well-suited for rockets with sleek, efficient designs that benefit from more time to climb after burnout. Whether you’re flying a Pro Series II rocket or another advanced model, the E12-6 delivers dependable, high-altitude flights.

Each package includes 2 engines, 2 igniters, and 4 reusable starter plugs, giving you everything you need for two full launches. Estes’ precision-engineered engines are rigorously tested for quality and performance, giving you peace of mind when it’s time to launch. Just pair it with the right launch pad and controller, and you’re ready for a powerful takeoff.

Whether you’re upgrading from D-class motors or optimizing for longer coast times, the E12-6 is the go-to engine for rocketeers ready to push their rockets to greater heights. It’s the ideal choice for experienced flyers who want big performance in a versatile, easy-to-use format.

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.

Was Estes 1693

Contents subject to change.