K Class Rocket Motor

KBA K750W

Kosdon by AeroTech
White Lightning
Ø 54mm
Total Impulse
2468.0Ns
Burn Time
3.29s
Avg Thrust
752.0N
Max Thrust
1188.0N

Thrust Profile (N)

3.29s Burn Window

Engineered by Kosdon by AeroTech, the K750W is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2468.0 Ns over a 3.29 second burn window.

With an average thrust of 752.0 N and a peak of 1188.0 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 54 mm
Length 727 mm
Hardware AMW 54-2550
Delays (s) P
Specific Impulse 167.8 s
Peak Thrust 1180.28 N
Peak Time T+ 0.06s
T/W Ratio 29.08
Propellant White Lightning
Profile regressive
Type reload
Sparky No

Mass Budget

2636g Total
Casing (Dry)
1137.0g
43.1%
Propellant
1499.0g
56.9%
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
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
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.

ivan@veenie.space
Loading calendar...
ivan@veenie.space