K Class Rocket Motor

Cesaroni 1281K360-13A

Cesaroni Technology
White
Ø 54mm
Total Impulse
1280.9Ns
Burn Time
3.52s
Avg Thrust
363.6N
Max Thrust
405.5N

Thrust Profile (N)

3.52s Burn Window

Engineered by Cesaroni Technology, the 1281K360-13A is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1280.9 Ns over a 3.52 second burn window.

With an average thrust of 363.6 N and a peak of 405.5 N, it features a neutral 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 329 mm
Hardware Pro54-3G
Delays (s) 3,4,5,6,7,8,9,10,11,12,13
Specific Impulse 184.4 s
Peak Thrust 405.15 N
Peak Time T+ 1.564s
T/W Ratio 30.08
Propellant White
Profile neutral
Type reload
Sparky No

Mass Budget

1232g Total
Casing (Dry)
523.8g
42.5%
Propellant
708.2g
57.5%
Live Sizing
Flight Envelope

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Comparable K-Class Alternatives

1176K1720-P

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K456DM

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835CC125J-K240

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SK-54-1750

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K400C

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Total: 1304 Ns
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K222WC

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