News and Site Information.
Date: Thursday 08 August, 2013 News Summary:
News Content:
STO is developing big sized multicopter frame set. They focus on the prop balancer, not the multicopter.
Multicopters progress fast now, more and more users use multicopters for business application. Business multicopters needs higher load capacity, thus they need more motors and propellers. The biggest propeller on market is 17 inches and extremely expensive.
STO develop this propeller adaptor to solve the problem. The product can adapt the main rotor for 350 helicopters(Size: thickness 5mm, screw 3mm). The propellers are cheap and the longest length is 375mm.
Even more, the pitch is adjustable to fit different motor. Users can raise pitch when motors use lower KV; lower pitch or install 2 propellers when motors use high KV.
STO knows many users will need the motors and frame sets, they’re producing corresponding products and will release big sized motors for multicopters
Test results currently: 220kv 22.2v batteries, weight load 10KG, voltage 75A.
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