Estes E12-4 Single-Stage Model Rocket Motor

Description

Overview

The Estes E12-4 engine is 24mm diameter an upper stage engine designed for model rocket flight. This engine can also be used as a single stage engine. Maximum lift weight is 17 ounces. Each package includes 3 engines, 4 starters and 4 starter plugs.

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Compatible Rockets

• 
  

  Destination Mars™ Mars Longship™

• 
  

  Saturn 1B

• 
  

  Pro Series II™ Majestic™

• 
  

  Mean Machine™

Technical Specifications

• Total Impulse

30.00 N-sec

• Time Delay

4 Seconds

• Max Lift Weight

17.0 oz (482 g)

• Max Thrust

30.60 Newtons (6.9 lbs)

• Thrust Duration

2.70 Seconds

• Length

3.8 in. (9.7 cm)

• Diameter

24 mm

• Weight

2.16 oz. (61.2 g)

• Propellant Weight

1.3 oz (36.9 g)

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