BLS915 V8 Technical details: Operating voltage (max.) [V]: 6-8.4V actuating force [kg / cm] @ 4.8V: - actuating force [kg / cm] @ 6.0V: 18 actuating force [kg / cm] @ 7.4V : 22 actuating force [kg / cm] @ 8.4V: 25 actuating time [s / 60 °] @ 4.8V: - actuating time [s / 60 °] @ 6.0V: 0.09 actuating time [s / 60 °] @ 7.4V: 0.08 Positioning time [s / 60 °] @ 8.4V: 0.07 width [mm]: 20.0 length [mm]: 40.5 height [mm]: 38.0 weight [g]: 78.0 motor type: Brushless frequency range: 1520us / 333Hz, 900us-2100us gear type: Steel bearing type: 2BB output shaft type: H25T / 3F servo type: Heli electronics: digital position sensor : potentiometer waterproof: no Manufacturer: KST
eBay