K Class Rocket Motor

AMW WT-75-2500

Animal Motor Works
White Wolf
Ø 75mm
Total Impulse
2499.3Ns
Burn Time
4.07s
Avg Thrust
614.1N
Max Thrust
766.4N

Thrust Profile (N)

4.07s Burn Window

Engineered by Animal Motor Works, the WT-75-2500 is a 75mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2499.3 Ns over a 4.07 second burn window.

With an average thrust of 614.1 N and a peak of 766.4 N, it features a dual-peak thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the White Wolf propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 75 mm
Length 368 mm
Hardware AMW 75-2500
Delays (s) P
Specific Impulse 208.3 s
Peak Thrust 766.44 N
Peak Time T+ 2.502s
T/W Ratio 21.49
Propellant White Wolf
Profile dual-peak
Type reload
Sparky No

Mass Budget

2912.9g Total
Casing (Dry)
1689.6g
58.0%
Propellant
1223.3g
42.0%
Live Sizing
Flight Envelope

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