J Class Rocket Motor

Cesaroni 867J244-14A

Cesaroni Technology
White
Ø 54mm
Total Impulse
867.2Ns
Burn Time
3.55s
Avg Thrust
244.3N
Max Thrust
270.3N

Thrust Profile (N)

3.55s Burn Window

Engineered by Cesaroni Technology, the 867J244-14A is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official J-class motor, it delivers a total impulse of 867.2 Ns over a 3.55 second burn window.

With an average thrust of 244.3 N and a peak of 270.3 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the White propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 54 mm
Length 236 mm
Hardware Pro54-2G
Delays (s) 4,5,6,7,8,9,10,11,12,13,14
Specific Impulse 187.2 s
Peak Thrust 266.52 N
Peak Time T+ 1.348s
T/W Ratio 27.34
Propellant White
Profile dual-peak
Type reload
Sparky No

Mass Budget

911g Total
Casing (Dry)
438.9g
48.2%
Propellant
472.1g
51.8%
Live Sizing
Flight Envelope

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Comparable J-Class Alternatives

J245-BG

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440CC076J-J115

Hypertek

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J355-BG

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Total: 679 Ns
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683J250-15A

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Total: 683 Ns
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699J145-19A

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Total: 699 Ns
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J250W

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Total: 704 Ns
Ø 54mm
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