Total Impulse
249.0Ns
Burn Time
4.40s
Avg Thrust
48.0N
Max Thrust
101.0N
Thrust Profile (N)
4.40s Burn WindowEngineered by Ellis Mountain, the H48 is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 249.0 Ns over a 4.40 second burn window.
With an average thrust of 48.0 N and a peak of 101.0 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.
Technical Specifications
Tripoli Rocketry Association, Inc.Diameter 38 mm
Length 172 mm
Hardware SU 38x172
Delays (s) 8,P
Specific Impulse 175.1 s
Peak Thrust 101.5 N
Peak Time T+ 0.05s
T/W Ratio 16.76
Propellant Standard
Profile regressive
Type SU
Sparky No
Mass Budget
292g TotalCasing (Dry)
147.0g
50.3%
Propellant
145.0g
49.7%
Live Sizing
Flight Envelope
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