L Class Rocket Motor

Cesaroni 4025L1355-P

Cesaroni Technology
Smoky Sam
Ø 75mm
Total Impulse
4025.5Ns
Burn Time
2.97s
Avg Thrust
1355.7N
Max Thrust
1792.2N

Thrust Profile (N)

2.97s Burn Window

Engineered by Cesaroni Technology, the 4025L1355-P is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official L-class motor, it delivers a total impulse of 4025.5 Ns over a 2.97 second burn window.

With an average thrust of 1355.7 N and a peak of 1792.2 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the Smoky Sam propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 75 mm
Length 621 mm
Hardware Pro75-4G
Delays (s) P
Specific Impulse 136.2 s
Peak Thrust 1750 N
Peak Time T+ 1.3s
T/W Ratio 27.85
Propellant Smoky Sam
Profile neutral
Type reload
Sparky No

Mass Budget

4962g Total
Casing (Dry)
1949.6g
39.3%
Propellant
3012.4g
60.7%
Live Sizing
Flight Envelope

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