L Class Rocket Motor

Cesaroni 2653L585-P

Total Impulse
2653.4Ns
Burn Time
4.55s
Avg Thrust
583.8N
Max Thrust
679.8N

Thrust Profile (N)

4.55s Burn Window

Engineered by Cesaroni Technology, the 2653L585-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 2653.4 Ns over a 4.55 second burn window.

With an average thrust of 583.8 N and a peak of 679.8 N, it features a dual-peak thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the Imax propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 75 mm
Length 350 mm
Hardware Pro75-2G
Delays (s) P
Specific Impulse 186.6 s
Peak Thrust 659 N
Peak Time T+ 1.6s
T/W Ratio 21.38
Propellant Imax
Profile dual-peak
Type reload
Sparky No

Mass Budget

2784g Total
Casing (Dry)
1334.2g
47.9%
Propellant
1449.8g
52.1%
Live Sizing
Flight Envelope

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