K Class Rocket Motor

AMW K475

Animal Motor Works
White Wolf
Ø 54mm
Total Impulse
1394.0Ns
Burn Time
2.94s
Avg Thrust
474.1N
Max Thrust
588.3N

Thrust Profile (N)

2.94s Burn Window

Engineered by Animal Motor Works, the K475 is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1394.0 Ns over a 2.94 second burn window.

With an average thrust of 474.1 N and a peak of 588.3 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the White Wolf propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 54 mm
Length 403 mm
Hardware AMW 54-1400
Delays (s) P
Specific Impulse 195 s
Peak Thrust 588.29 N
Peak Time T+ 1.601s
T/W Ratio 32.38
Propellant White Wolf
Profile dual-peak
Type reload
Sparky No

Mass Budget

1492.5g Total
Casing (Dry)
763.9g
51.2%
Propellant
728.6g
48.8%
Live Sizing
Flight Envelope

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