K Class Rocket Motor

Cesaroni 2486K510-P

Cesaroni Technology
Classic
Ø 75mm
Total Impulse
2486.0Ns
Burn Time
4.84s
Avg Thrust
514.0N
Max Thrust
689.8N

Thrust Profile (N)

4.84s Burn Window

Engineered by Cesaroni Technology, the 2486K510-P is a 75mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2486.0 Ns over a 4.84 second burn window.

With an average thrust of 514.0 N and a peak of 689.8 N, it features a regressive thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the Classic 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 211.7 s
Peak Thrust 669.23 N
Peak Time T+ 0.35s
T/W Ratio 20.23
Propellant Classic
Profile regressive
Type reload
Sparky No

Mass Budget

2590g Total
Casing (Dry)
1393.0g
53.8%
Propellant
1197.0g
46.2%
Live Sizing
Flight Envelope

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