K Class Rocket Motor

AMW 1531K610-P

Animal Motor Works
Skidmark
Ø 54mm
Total Impulse
1531.0Ns
Burn Time
2.50s
Avg Thrust
612.1N
Max Thrust
730.6N

Thrust Profile (N)

2.50s Burn Window

Engineered by Animal Motor Works, the 1531K610-P is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1531.0 Ns over a 2.50 second burn window.

With an average thrust of 612.1 N and a peak of 730.6 N, it features a regressive 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 54 mm
Length 491 mm
Hardware AMW 54-1750
Delays (s) P
Specific Impulse 181.3 s
Peak Thrust 745 N
Peak Time T+ 0.02s
T/W Ratio 35.35
Propellant Skidmark
Profile regressive
Type reload
Sparky Yes

Mass Budget

1765g Total
Casing (Dry)
904.0g
51.2%
Propellant
861.0g
48.8%
Live Sizing
Flight Envelope

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Comparable K-Class Alternatives

1176K1720-P

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dual-peak
Total: 1176 Ns
Ø 54mm

1281K360-13A

Cesaroni

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neutral
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K456DM

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835CC125J-K240

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regressive
Total: 1292 Ns
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SK-54-1750

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K
neutral
Total: 1300 Ns
Ø 54mm

K400C

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K
regressive
Total: 1304 Ns
Ø 54mm
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