G Class Rocket Motor

Cesaroni 108G57-12A

Cesaroni Technology
Classic
Ø 29mm
Total Impulse
107.8Ns
Burn Time
1.89s
Avg Thrust
57.2N
Max Thrust
85.4N

Thrust Profile (N)

1.89s Burn Window

Engineered by Cesaroni Technology, the 108G57-12A is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 107.8 Ns over a 1.89 second burn window.

With an average thrust of 57.2 N and a peak of 85.4 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the Classic propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 29 mm
Length 142 mm
Hardware Pro29-2G
Delays (s) 3,5,7,9,12
Specific Impulse 213.8 s
Peak Thrust 88 N
Peak Time T+ 0.04s
T/W Ratio 39.94
Propellant Classic
Profile regressive
Type reload
Sparky No

Mass Budget

146g Total
Casing (Dry)
94.6g
64.8%
Propellant
51.4g
35.2%
Live Sizing
Flight Envelope

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