Canadian Rocket Store


J425R-14A. 38mm. 676Ns/1.6sec [aro104214]


J425R-14A. 38mm. 676Ns/1.6sec


Aerotech High-Power J425R-14A 38mm Disposable Motor System (DMS).

The J425R-14A DMS Single-Use and other DMS motors are different from previous and existing reloadable and single-use motors in the following important ways:
  • No hardware to buy, load, clean or lose
  • High strength, light weight filament-wound fiberglass casing
  • Lighter weight casing means higher performance
  • User adjustable time delays in 2 second increments
  • User adjustable ejection charge. No more "one size fits all" charges
  • High reliability due to less potential for user error while retaining superior customer adjustability
  • Low cost
The time delay of DMS motors is shortened using AeroTech's new Universal Delay Adjustment Tool which for a limited time will be provided free of charge to each customer who purchases one or more DMS motors (one free tool to a customer).

DMS motors feature a glass-reinforced composite phenolic nozzle, a new molded plastic bulkhead and ship with a FirstFire igniter and bondable thrust ring.

  • Manufactured by: Aerotech Consumer Aerospace

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