E12-8 Standard Engine (3) HAZ
$26.49
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In Store Only
E12-8 Standard Engine (3) HAZ
$26.49
Total Impulse
29.80 N-sec Power Output
24mm Diameter
Fits Standard 24mm Mounts
8-Second Delay
Optimized Upper Stage Coasting
Pickup In Store Only
High-Altitude PropulsionPower Your Model Rocket Launches
The Estes E12-8 Standard Engine (3) delivers high-powered thrust for model rocket enthusiasts looking for maximum flight performance. Designed with a 24mm diameter, this motor pack ensures exceptional launch capabilities for rockets up to 12 ounces in weight.
Engineered For Peak PerformanceReliable Estes Rocket Motor Technology
Elevate your rocketry experience with the powerful Estes E12-8 Standard Engine (3) pack. Featuring an 8-second time delay, this motor is specifically optimized for high-altitude upper stage deployments and lightweight single-stage model rockets. Each package comes complete with 3 E12-8 rocket engines, 4 starters, and 4 starter plugs to deliver reliable ignition on every launch. Utilizing these 24mm high-power engines ensures consistent thrust curves and dependable ejection charges for safe parachute deployment.
Motor SpecificationsTechnical Flight & Dimension Data
Length
3.8 in. (9.7 cm) (ruler)
Diameter
24 mm
Estimated Weight
2.24 oz. (63.5 g) (weight)
Total Impulse
29.80 N-sec
Time Delay
8 Seconds
Estimated Max Lift Weight
12.0 oz (340 g) (weight)
Max Thrust
31.80 Newtons (7.1 lbs) (speedometer)
Thrust Duration
2.70 Seconds
Initial Weight
2.24 oz (63.5 g) (weight)
Propellant Weight
1.3 oz (36.9 g) (weight)
Quantity Per Pack
3
Key Rocketry FeaturesEverything Included For Reliable Ignition
Motor Diameter24mm standard upper stage size
Launch CapacityMax lift weight up to 12.0 oz
Stage SupportSuitable for upper stage or single stage flights
Time Delay8-second coasting delay
Complete PackIncludes 3 engines, 4 starters, and 4 plugs
Max ThrustPeak output of 31.80 Newtons
Frequently Asked QuestionsEverything you need to know
What model rockets are compatible with the Estes E12-8 Standard Engine (3)?
The Estes E12-8 Standard Engine (3) is designed for model rockets equipped with a 24mm motor mount that require upper-stage performance or long-delay single-stage flights.
What is the maximum lift weight for the Estes E12-8 Standard Engine (3)?
The recommended maximum lift weight for the Estes E12-8 Standard Engine (3) is 12.0 ounces (340 grams), including the total weight of the rocket and engine.
What accessories are included with the Estes E12-8 Standard Engine (3) pack?
Every pack of the Estes E12-8 Standard Engine (3) contains 3 model rocket engines, 4 starters, and 4 starter plugs to facilitate launch setup.
Why does the Estes E12-8 Standard Engine (3) have an 8-second delay?
The 8-second delay on the Estes E12-8 Standard Engine (3) allows high-flying rockets sufficient time to coast to their maximum peak altitude (apogee) before triggering the recovery ejection charge.