J425R-14A - Aerotech Single Use DMS Motor 38 mm

High Power Redline 38 mm Single Use rocket motor with 14 seconds adjustable delay.

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The J425R-14A is a powerful single-use High Power motor, from the Aerotech DMS(tm) family of motors. It has a high thrust in its class, one of the highest among 38 mm DMS motors.

DMS (Disposable Motor System) motors are already assembled and ready-to-use, you don't need to reload anything. This is a great advantage when you need ease of use and a fast turnaround, just like Estes motors: you install the motor in the rocket, launch it and throw it away after use. No need to buy reloadable casings.

The only operation required is the delay adjustment. The included delay is 14 seconds long and you can adjust it with the UDDT - Universal Delay Drilling Tool.

This reload requires the purchaser to hold a Level 2 HPR certification.
To purchase this reload you have to send us your certification papers or your membership card showing your certification level.

Data sheet

356 mm
38 mm
631 g
HPR Level 2
Total Impulse
676 N s
Thrust duration
1.6 s
14 sec. adjustable
Primary use
Single Stage