KST BLS915 V2 Brushless Standard Servo for 550-700 Helicopters

The KST 915 V8.0 Aluminum Brushless Metal Gear High Voltage Servo is a premium swashplate servo designed for 600 to 700-class helicopters, ideal for advanced 3D aerobatics. This upgraded V8.0 version features compatibility with a programming box and USB link (sold separately), allowing pilots to customize settings for optimal performance. Built with a robust aluminum housing and an improved steel gearbox, it offers superior durability and reliability. About the Metal Gear High Voltage Servo Performance & Customization Equipped with a strong brushless motor and powerful electronics, the KST BLS915 V8.0 provides extreme torque and excellent speed. The hardened steel gears ensure long-lasting durability, while the CNC aluminum case with cooling fins provides exceptional heat dissipation. This servo offers high positioning speed and can be programmed to adjust frequency from the default 333Hz to 560Hz using a programming card like the KST Servo Programming Card V3 (KSTHP0023-0212 - sold separately). Features: Hardened steel gears for durability Extreme torque and excellent speed Programmable via USB or programming box (sold separately) CNC aluminum case with cooling fins Brushless DC motor for powerful performance Ideal for 600 to 700-class helicopters Includes: (1) 915 V8.0 Aluminum Brushless Metal Gear High Voltage Servo Servo Accessories Mounting Hardware Specifications: Application 600-700 Helicopters Input Voltage 6.0-8.4V Operating Speed @ 6.0V 0.09sec/60° Operating Speed @ 7.4V 0.08sec/60° Operating Speed @ 8.4V 0.07sec/60° Dynamic Torque @ 6.0V 250oz-in (18kg-cm) Dynamic Torque @ 7.4V 305.56oz-in (22kg-cm) Dynamic Torque @ 8.4V 347.22oz-in (25kg-cm) Pulse/Frequency 333Hz (560Hz with programming tool) Motor Type Brushless Output Shaft Spline 25T Gear Material Hardened Steel Dimensions 1.59x0.79x1.5in (40.5x20x38mm) Weight 2.47oz (70g)