K Class Rocket Motor

AMW 2245K1075-P

Animal Motor Works
Skidmark
Ø 54mm
Total Impulse
2245.1Ns
Burn Time
2.09s
Avg Thrust
1073.0N
Max Thrust
1607.0N

Thrust Profile (N)

2.09s Burn Window

Engineered by Animal Motor Works, the 2245K1075-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 2245.1 Ns over a 2.09 second burn window.

With an average thrust of 1073.0 N and a peak of 1607.0 N, it features a dual-peak 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 728 mm
Hardware AMW 54-2550
Delays (s) P
Specific Impulse 181.8 s
Peak Thrust 1574.37 N
Peak Time T+ 0.007s
T/W Ratio 41.45
Propellant Skidmark
Profile dual-peak
Type reload
Sparky Yes

Mass Budget

2638.8g Total
Casing (Dry)
1379.8g
52.3%
Propellant
1259.0g
47.7%
Live Sizing
Flight Envelope

Design wings in your spreadsheet

AeroSheet loads airfoils directly into Google Sheets. Polars, 3D splines, Fusion 360 export, without leaving your spreadsheet.

Google Sheets Install in Google Sheets coming soon
Veenie Kit

Need a custom engineering simulator?

The 3D engine on this page is built by Veenie Aerospace. We build bespoke, browser-native digital twins, aerodynamic simulators, and AI physics tools for UAV startups and defense contractors.

Loading calendar...