K Class Rocket Motor

Cesaroni 2440K1620-P

Total Impulse
2439.6Ns
Burn Time
1.51s
Avg Thrust
1619.5N
Max Thrust
1850.9N

Thrust Profile (N)

1.51s Burn Window

Engineered by Cesaroni Technology, the 2440K1620-P is a 98mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2439.6 Ns over a 1.51 second burn window.

With an average thrust of 1619.5 N and a peak of 1850.9 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Vmax propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 98 mm
Length 240 mm
Hardware Pro98-1G
Delays (s) P
Specific Impulse 208.5 s
Peak Thrust 1844.79 N
Peak Time T+ 0.7s
T/W Ratio 53.65
Propellant Vmax
Profile dual-peak
Type reload
Sparky No

Mass Budget

3077g Total
Casing (Dry)
1884.0g
61.2%
Propellant
1193.0g
38.8%
Live Sizing
Flight Envelope

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