Categories

Information

Home| JVAN SCM440 Short Stroked Gear Set [18:1 ratio, 13-tooth Sector for High Speed]

Manufactured by: JVAN

JVAN SCM440 Short Stroked Gear Set [18:1 ratio, 13-tooth Sector for High Speed]

Manufactured by: JVAN

JVAN SCM440 Short Stroked Gear Set [18:1 ratio, 13-tooth Sector for High Speed]

Weight: 0.35 lb

$35.00
$35.00
49
In Stock
product details

These JVAN gears come short-stroked from the factory and are built from high-strength materials for superior durability.

With this gear set, you no longer have to manually grind teeth off for most high-speed builds. This greatly simplifies installation at no additional cost.

The Sector Gear and Step Gear are fully CNC-machined from SCM440 steel, with the exception of the sector tappet cam, which is made from 420F stainless steel.

The Bevel Gear features a CNC-machined SCM440 center shaft, while the outer teeth section is MIM-produced.

From the factory, the Sector Gear uses a 13-tooth short-stroke configuration, effectively reducing the piston travel. While this setup decreases muzzle energy, it improves trigger response and helps prevent pre-engagement in high-speed builds. To compensate for the reduced power, we recommend using a stronger spring or spring guide spacers.

Additionally, because the removed teeth are on the pickup side, the tappet is engaged earlier, resulting in longer air-nozzle dwell time.

JVAN is a professional parts manufacturer with decades of CNC machining experience using their own in-house equipment. With good tolerances, refined chamfering, and improved wear resistance, these gears offer outstanding value for their price.


product details

These JVAN gears come short-stroked from the factory and are built from high-strength materials for superior durability.

With this gear set, you no longer have to manually grind teeth off for most high-speed builds. This greatly simplifies installation at no additional cost.

The Sector Gear and Step Gear are fully CNC-machined from SCM440 steel, with the exception of the sector tappet cam, which is made from 420F stainless steel.

The Bevel Gear features a CNC-machined SCM440 center shaft, while the outer teeth section is MIM-produced.

From the factory, the Sector Gear uses a 13-tooth short-stroke configuration, effectively reducing the piston travel. While this setup decreases muzzle energy, it improves trigger response and helps prevent pre-engagement in high-speed builds. To compensate for the reduced power, we recommend using a stronger spring or spring guide spacers.

Additionally, because the removed teeth are on the pickup side, the tappet is engaged earlier, resulting in longer air-nozzle dwell time.

JVAN is a professional parts manufacturer with decades of CNC machining experience using their own in-house equipment. With good tolerances, refined chamfering, and improved wear resistance, these gears offer outstanding value for their price.


Categories

Information

manufacturers

4UADACETECHAction ArmyActionSportGa...Airsoft Innov...Airsoft MutationAirsoft PartsAlphaWireAztech Innova...BioshotBRILL ARMORYBullgearCHEMIS CYMAda Vinci AirsoftDream ArmyDUALSKYEagle6 AirsoftEcho 1ElementElite ForceEmei Landarms...EPeS Airsoft Field Limit T...FPS SoftairGATE ElectronicsGuarderGungineer Air...JefftronJVANLambda AirsoftLaylaxLCTLonexMaekiiiMancraft AirsoftMaple Airsoft...Maple LeafMaxxModifyNorthern Hurr...Orga AirsoftParagon ArmoryPDIPerun AirsoftPolarStar Air...Professional ...Real SwordRetro ARMSRocket AirsoftSapporo Preci...ScatterplotSHSSiegetek Conc...Silent Indust...SlongSolinkSparkLabsSpring-TekSuper LubeSuper ShooterT238TechTTruSight Airs...Unicorn AirsoftW.S. Deans Co.Warhead Indus...ZCI