KST BLS915 78g Weight DC7.4V Voltage Brushless HV Digital Motor Aluminum Alloy Servo (8 X PACK)

Manual Video Spare Parts The KST BLS915 V2 is the successor to the KST BLS915 (V1). Now upgraded to V8.0 with programming box/USB link compatible. The KST BLS915 V8 is a top class swashplate servo for 3D aerobatics. It is absolutely robust thanks to the aluminum housing and the improved steel gearbox. And it offers the following advantages over the BLS815. Due to the stronger brushless motor and more powerful electronics in conjunction with the hardened steel gearbox, the BLS915 V8 is a class above the BLS815. The new housing with cooling fins extends the temperature range of the servo to 65 ° C. The high positioning speed in conjunction with the offered performance, the KST BLS915 V8 HV is very well suited for advanced 3D helicopter pilots. Ideal for helicopters of the 600 to 700 class. Features Hardened Steel Gears Extreme Torque and Excellent Speed Programmable CNC Aluminium Case Brushless DC Motor Ideal for 600 to 700 Class Helicopters Specification Item: BLS915 V8.0 Brushless Servo Operation Voltage(rated): DC7.4V Operation Voltage Range: DC6V-8.4V Torque: 18Kgf.cm@6.0V, 22Kgf.cm@7.4V, 25Kgf.cm@8.4V Speed: 0.09sec/60°@6.0V, 0.08sec/60°@7.4V, 0.07sec/60°@8.4V Working Frequency: 1520us/333Hz (Default), 760us/560Hz (Programming Tool Required) Default Travel Angle: ±50°=100°when1000us-2000us Temperature Range -10?……+65? Soft Start: Programable Programmable: Yes Case Material: Aluminum Alloy Motor Type: Brushless DC Motor Gear Set Material: Hardened Steel Position Sensor: Potentiometer Case Dimensions: 40.5mm*20mm*38mm±0.2mm Weight: 70g±10% Size Package Includes 1 * BLS915 HV Metal Servo 5 * Plastic Servo Horn 1 * Servo Horn Screw 4 * Rubber Grommet 4 * Eyelet 4 * Mounting Screw