JVAN technical journal

Airsoft Gearbox Guides & Technical Articles

Practical guidance for comparing gear ratios, checking V2 and V3 compatibility, selecting supporting bushings, and planning dependable airsoft gearbox builds.

AEG Gearbox Bushings: What to Measure and Check

AEG Gearbox Bushings: What to Measure and Check

By JVAN PRECISION0 comments
A gearbox bushing is a plain support for a gear axle. It is not the same component as a ball bearing. Before choosing a replacement, measure the gearbox-shell opening and inspect the gear axle,...
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Securing AEG Bushings: Fit Before Adhesive

Securing AEG Bushings: Fit Before Adhesive

By JVAN PRECISION0 comments
A gearbox bushing should seat flat and remain fixed in its shell bore. If it moves, first determine whether the bushing is the wrong size, the shell bore is damaged or the installation is...
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Airsoft Gearbox Bushings vs Bearings

Airsoft Gearbox Bushings vs Bearings

By JVAN PRECISION0 comments
Bushings and bearings both support the gear shafts in an AEG gearbox. The better choice depends on shell fit, shaft dimensions, available clearance, load and how the gearbox will be serviced. How they differ...
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