K Class Rocket Motor

AeroTech K62N

AeroTech
Warp 9
Ø 54mm
Total Impulse
1438.5Ns
Burn Time
23.10s
Avg Thrust
62.5N
Max Thrust
258.7N

Thrust Profile (N)

23.10s Burn Window

Engineered by AeroTech, the K62N is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1438.5 Ns over a 23.10 second burn window.

With an average thrust of 62.5 N and a peak of 258.7 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the Warp 9 propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 54 mm
Length 274 mm
Hardware Single Use
Delays (s) P
Specific Impulse 176.5 s
Peak Thrust 252.04 N
Peak Time T+ 0.353s
T/W Ratio 4.99
Propellant Warp 9
Profile regressive
Type SU
Sparky No

Mass Budget

1277g Total
Casing (Dry)
446.0g
34.9%
Propellant
831.0g
65.1%
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

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
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