K Class Rocket Motor

Gorilla K670WC

Gorilla Rocket Motors
White Cloud
Ø 75mm
Total Impulse
2364.7Ns
Burn Time
3.52s
Avg Thrust
670.0N
Max Thrust
859.1N

Thrust Profile (N)

3.52s Burn Window
Thrust Curve Missing
No .ENG file data recorded for this motor.

Engineered by Gorilla Rocket Motors, the K670WC is a 75mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 2364.7 Ns over a 3.52 second burn window.

With an average thrust of 670.0 N and a peak of 859.1 N, it features a thrust curve optimal for general sport flying. It utilizes the White Cloud propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 75 mm
Length 728 mm
Hardware 75/2500
Delays (s) P
Specific Impulse 203.6 s
Peak Thrust
Peak Time
T/W Ratio 25.24
Propellant White Cloud
Profile Unknown
Type reload
Sparky No

Mass Budget

2706g Total
Casing (Dry)
1522.0g
56.2%
Propellant
1184.0g
43.8%
Live Sizing
Flight Envelope

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