K Class Rocket Motor

AMW ST-54-1750

Animal Motor Works
Super Tiger
Ø 54mm
Total Impulse
1858.8Ns
Burn Time
1.97s
Avg Thrust
943.5N
Max Thrust
1204.5N

Thrust Profile (N)

1.97s Burn Window

Engineered by Animal Motor Works, the ST-54-1750 is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1858.8 Ns over a 1.97 second burn window.

With an average thrust of 943.5 N and a peak of 1204.5 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the Super Tiger propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 54 mm
Length 492 mm
Hardware AMW 54-1750
Delays (s) P
Specific Impulse 213.5 s
Peak Thrust 1204.52 N
Peak Time T+ 0.025s
T/W Ratio 53.59
Propellant Super Tiger
Profile regressive
Type reload
Sparky No

Mass Budget

1794.9g Total
Casing (Dry)
907.5g
50.6%
Propellant
887.4g
49.4%
Live Sizing
Flight Envelope

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Comparable K-Class Alternatives

1176K1720-P

AMW

K
dual-peak
Total: 1176 Ns
Ø 54mm

1281K360-13A

Cesaroni

K
neutral
Total: 1281 Ns
Ø 54mm

K456DM

AeroTech

K
regressive
Total: 1281 Ns
Ø 54mm

835CC125J-K240

Hypertek

K
regressive
Total: 1292 Ns
Ø 54mm

SK-54-1750

AMW

K
neutral
Total: 1300 Ns
Ø 54mm

K400C

AeroTech

K
regressive
Total: 1304 Ns
Ø 54mm
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