XPERT SI-4401-HV Standard Servo

Product Description This is the Xpert RC SI-4401-HV High Voltage (6.0V~8.4V), Standard Size, High Strength Metal Gear, Digital Servo. Features & Specifications Brushless motor design provides extremely high speed, top efficiency, and low power consumption. 4096 resolution and SIC (Single Integrated Circuit) for the highest performance and durability. Light weight design Aluminum middle case for optimized thermal dissipation. Strong Metal Gear Glitch-free Sophisticated error correction High-Speed, High-precision 12-bit AD converter and CPU calculation Fail safe Over current protection Over temperature protection Start sonorant --------------------------------------------------------------------------- Dimensions: 40x37.80x20 mm Weight: 62.50 g Speed: @6.0V: .111sec/60 @7.4V: .090 sec/60 @8.4V: .079 sec/60 Torque: @6.0V: 13.43 kg-cm (186.41 oz-in) @7.4V: 16.56 kg-cm (229.85 oz-in) @8.4V: 18.80 kg-cm (260.94 oz-in) Matching Gear replacement: XG72320