D12-7 Rocket Engines (EST1568)

D12-7 Rocket Engines (EST1568)

Upper Stage C11 & D 24mm Engines for Model Rockets

18.95 18.95 18.95 CAD1997-01-06 00:00:002.0 2.0 18.95

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SKU: 047776015685

Safety Warning This product may contain sharp points, small parts that are choking hazards, or other elements that are not suitable for children.


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001568 - D12-7 Engines Description

The Estes D12-7 engine is a single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 8 ounces, including the engine. Each package includes 2 engines, 2 starters and 4 starter plugs.

Technical Specs

  • Length: 2.75 in. (7 cm)
  • Diameter: .95 in. (24.1 mm)
  • Estimated Weight: 1.62 oz. (45.9 g)
  • Total Impulse: 20.00 N-sec
  • Time Delay: 7 Seconds
  • Estimated Max Lift Weight: 8.0 oz (226 g)
  • Max Thrust: 32.90 Newtons (7.4 lbs)
  • Thrust Duration: 1.60 Seconds
  • Initial Weight: 1.62 oz (46.0 g)
  • Propellant Weight: 0.85 oz (24.2 g)
  • Quantity Per Pack: 2