This is the MKS DS1220 Titanium Gear Ultra High Torque Standard Digital Servo. This high torque servo was developed for LiFe applications and is a great choice for 1/8 and 1/10 Scale Buggies, Monster Trucks and Rock Crawlers, Giant Scale Aircraft, and 600~700 CCPM heli applications. Specifications: Torque:@6.0V: 345.9 oz-in (24.9 kg-cm) @6.8V: 422.17 oz-in (30.4 kg-cm)Speed:@6.0V: 0.159 s @6.8V: 0.140 sWeight: 57.44 g Dimensions: 40x20x37mm Operating Voltage: 6.0 ~ 6.8 V DC Volts Working Frequency: 1520μs / 333hz Dead Band: 0.0008ms (Default) Bearing Type: 2BB Motor Type: Japan High Quality Coreless Motor Gear Type: Chrome-Titanium alloy gear
