K Class Rocket Motor

Cesaroni 1994K635-17A

Cesaroni Technology
Red Lightning
Ø 54mm
Total Impulse
1994.4Ns
Burn Time
3.13s
Avg Thrust
637.3N
Max Thrust
778.7N

Thrust Profile (N)

3.13s Burn Window

Engineered by Cesaroni Technology, the 1994K635-17A is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1994.4 Ns over a 3.13 second burn window.

With an average thrust of 637.3 N and a peak of 778.7 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Red Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 54 mm
Length 488 mm
Hardware Pro54-5G
Delays (s) 7,8,9,10,11,12,13,14,15,16,17
Specific Impulse 182.3 s
Peak Thrust 760.83 N
Peak Time T+ 0.6s
T/W Ratio 36.74
Propellant Red Lightning
Profile dual-peak
Type reload
Sparky No

Mass Budget

1768g Total
Casing (Dry)
653.0g
36.9%
Propellant
1115.0g
63.1%
Live Sizing
Flight Envelope

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