M Class Rocket Motor

Cesaroni 7521M840-P

Cesaroni Technology
White
Ø 75mm
Total Impulse
7521.2Ns
Burn Time
9.00s
Avg Thrust
837.9N
Max Thrust
2042.5N

Thrust Profile (N)

9.00s Burn Window

Engineered by Cesaroni Technology, the 7521M840-P is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official M-class motor, it delivers a total impulse of 7521.2 Ns over a 9.00 second burn window.

With an average thrust of 837.9 N and a peak of 2042.5 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the White propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 75 mm
Length 879.3 mm
Hardware Pro75-6G
Delays (s) P
Specific Impulse 180.4 s
Peak Thrust 1980.02 N
Peak Time T+ 0.072s
T/W Ratio 12.28
Propellant White
Profile regressive
Type reload
Sparky No

Mass Budget

6954g Total
Casing (Dry)
2705.0g
38.9%
Propellant
4249.0g
61.1%
Live Sizing
Flight Envelope

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