K Class Rocket Motor

Loki K350-LW

Loki Research
Loki White
Ø 54mm
Total Impulse
2527.0Ns
Burn Time
6.36s
Avg Thrust
350.0N
Max Thrust
1329.4N

Thrust Profile (N)

6.36s Burn Window

Engineered by Loki Research, the K350-LW is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2527.0 Ns over a 6.36 second burn window.

With an average thrust of 350.0 N and a peak of 1329.4 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the Loki White propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 54 mm
Length 736 mm
Hardware 54/2800
Delays (s) P
Specific Impulse 183.2 s
Peak Thrust 1329 N
Peak Time T+ 0.025s
T/W Ratio 14.05
Propellant Loki White
Profile regressive
Type reload
Sparky No

Mass Budget

2540g Total
Casing (Dry)
1134.0g
44.6%
Propellant
1406.0g
55.4%
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

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neutral
Total: 1281 Ns
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K456DM

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regressive
Total: 1281 Ns
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835CC125J-K240

Hypertek

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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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