K Class Rocket Motor

Cesaroni 1408K2045-17A

Cesaroni Technology
Vmax
Ø 54mm
Total Impulse
1407.6Ns
Burn Time
0.69s
Avg Thrust
2045.0N
Max Thrust
2231.2N

Thrust Profile (N)

0.69s Burn Window

Engineered by Cesaroni Technology, the 1408K2045-17A is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1407.6 Ns over a 0.69 second burn window.

With an average thrust of 2045.0 N and a peak of 2231.2 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 54 mm
Length 404 mm
Hardware Pro54-4G
Delays (s) 7,8,9,10,11,12,13,14,15,16,17
Specific Impulse 200.4 s
Peak Thrust 2183.98 N
Peak Time T+ 0.3s
T/W Ratio 161.6
Propellant Vmax
Profile dual-peak
Type reload
Sparky No

Mass Budget

1290g Total
Casing (Dry)
574.0g
44.5%
Propellant
716.0g
55.5%
Live Sizing
Flight Envelope

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Comparable K-Class Alternatives

1176K1720-P

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Total: 1176 Ns
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1281K360-13A

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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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