H Class Rocket Motor

Cesaroni 176H123-12A

Cesaroni Technology
Skidmark
Ø 29mm
Total Impulse
176.5Ns
Burn Time
1.44s
Avg Thrust
123.0N
Max Thrust
149.8N

Thrust Profile (N)

1.44s Burn Window

Engineered by Cesaroni Technology, the 176H123-12A is a 29mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 176.5 Ns over a 1.44 second burn window.

With an average thrust of 123.0 N and a peak of 149.8 N, it features a progressive thrust curve optimal for general sport flying. It utilizes the Skidmark propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 29 mm
Length 231 mm
Hardware Pro29-4G
Delays (s) 3,5,7,9,12
Specific Impulse 179.9 s
Peak Thrust 145 N
Peak Time T+ 1.22s
T/W Ratio 54.99
Propellant Skidmark
Profile progressive
Type reload
Sparky Yes

Mass Budget

228g Total
Casing (Dry)
128.0g
56.1%
Propellant
100.0g
43.9%
Live Sizing
Flight Envelope

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