piston motor, the basic job of the piston is to compress air in the cylinder. if you would like to buy the hydraulic motor,piston motor,hydraulic winch,gearbox,pg电子下载-pg电子游戏 products,ningbo zhongyi hydraulic motor co., ltd absolutely is your best choice.it's basically a flat-tooth gear. the motor turns the gears which engages the piston and winds the it back until the airsoft upgrade spring pushes the piston forward, which compresses air in the cylinder. that is why an airsoft piston is under a lot of pressure. if you mainly fire semi-auto, it would good to use a piston with metal teeth, but if you tend to have you gun in full-auto, you should use a plastic teeth piston because a piston with metal teeth could strip your gears.
piston head. basically, a piston head seals the air that is compressed in the cylinder. you can purchase silent piston heads and also piston heads with ball bearings, which help to increase the fps of your company.
gears. there are three separate gears in an airsoft gearbox: the spur gear, the sector gear, and the bevel gear. airsoft gears are probably one of the more expensive upgrades for an gun. when you run a high torque or speed setup, you should use steel gears in your gearbox so that you gears will not break. if you have a high torque setup, you should use helical gears because high torque setups are what they are specifically designed for. helical gears are also quieter than standard gears.
bushings. the purpose of airsoft bushings is to keep the gears in place and allow them to rotate. you should probably replace your aeg's stock bushings with bushings that are metal because your gun most likely came with plastic 6mm bushings. for higher torque or speed setups, a new gearbox shell that uses 7mm or 8mm bushings would be good.
shims. in order for your gears to stay aligned and correctly meshed, your gearbox has shims. your motor will get worn out if you shim your gearbox to tightly. if your shimming is to loose, the gears may break.
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