Check the listing for details. MKS Servos HBL665 Brushless Ti-Gear High Torque Digital Cyclic Servo (High Volta. Condition: New. Listed at 112.99 USD. This is the MKS HBL665 High Voltage Brushless Digital Servo, and is recommended for cyclic applications. The MKS HBL line of servos has been designed exclusively for high voltage applications making them a great match with an unregulated 2S LiPo battery pack. In addition, the HBL series of servo's are lightning fast, extremely strong and operate with little noise. Specifications: Dead Band: 0.0005ms (Default) Control System: +Pulse Width Control Working Frequency: 1520μs / 333hz Operating Voltage: 4.0 ~ 8.4 V DC Volts Operating Temperature Range: -10 to + 60 Degree C Operating Speed (6V): 0.13 sec/60° degrees at no load Operating Speed (7.4V): 0.10 sec/60° degrees at no load Stall Torque (6V): 169 oz/in (12.2 kg/cm) Stall Torque (7.4V): 211 oz/in (15.2 kg/cm) 360° Modifiable: NO Motor Type: Brushless Motor Potentiometer Drive: Indirect Drive Bearing Type: Dual Ball Bearings Gear Type: Chrome-Titanium alloy gear Connector Wire Length: 24.0 cm (9.4 in) Dimensions: 40x20x40mm (1.57x0.79x1.50 in) Weight: 63 g (2.22 oz) About Us | View Store