G Class Rocket Motor

Cesaroni 127G46-11A

Cesaroni Technology
Classic
Ø 38mm
Total Impulse
127.3Ns
Burn Time
2.76s
Avg Thrust
46.2N
Max Thrust
112.7N

Thrust Profile (N)

2.76s Burn Window

Engineered by Cesaroni Technology, the 127G46-11A is a 38mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 127.3 Ns over a 2.76 second burn window.

With an average thrust of 46.2 N and a peak of 112.7 N, it features a dual-peak thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the Classic propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 38 mm
Length 127 mm
Hardware Pro38-1G
Delays (s) 2,4,6,8,11
Specific Impulse 207.6 s
Peak Thrust 88.04 N
Peak Time T+ 0.05s
T/W Ratio 23.91
Propellant Classic
Profile dual-peak
Type reload
Sparky No

Mass Budget

197g Total
Casing (Dry)
134.5g
68.3%
Propellant
62.5g
31.7%
Live Sizing
Flight Envelope

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