The KST BLS815 brushless servo, in a robust aluminum housing with a precision steel gearbox, is a power hunter among the servos. High-quality workmanship, speedy positioning times and perfect resetting accuracy make the servo universally applicable.

Features

• Ultra High Torque & Excellent Speed 
• Hardened Steel Gear
• CNC Aluminium Case
• High Quality Brushless Motor
• Dual Ball Bearings
• Ideal for 550-700 Class Helicopter Cyclic

Specification:

Rated Voltage: DC7.4V

Voltage Range: DC6.0V-8.4V

Torque: 14Kgf.cm@6.0V / 17Kgf.cm@7.4V / 20Kgf.cm@8.4V

Speed: 0.09sec/60°@6.0V / 0.08sec/60°@7.4V / 0.07sec/60°@8.4V

Working Frequency: 1520us/333Hz, 1000us-2000us

Default Travel Angle: ±50°=100°when1000μs-2000μs

Temperature Range: -10℃.......+65℃

Soft Start: Programmable

Programmable: Yes

Case Material: Aluminium Alloy

Motor Type: Brushless DC Motor

Gear Set Material: Hardened Steel

Position Sensor: Potentiometer

Ball Bearing: 2BB

Case Dimensions: 40.5mm*20mm*38mm ±0.2mm

Weight: 73g±10%

Package Included:

1x BLS815 V8.0 Brushless Standard Servo

5x Plastic Servo Horn

1x Servo Horn Screw

4x Grommet

4x Eyelet

4x Mounting Screw