RCmall 4Pcs RDS3218 20KG Dual Shaft U-Mount RC Digital Servo - Waterproof Robot Arm Servo - High Torque Full Metal Gear Servo with U-Mount Bracket for DIY Baja Car 1/8 1/10 Scale Crawler (180 Degree).

▶Dual Shaft U-Mount RC Digital Servo - Comes with a U-shaped bracket, which can be connected in many different ways. Use your imagination freely. ▶High Rotation - Well-controlled 180 degree rotation. Perfect for 1/8, 1/10, 1/12 scale crawler trucks, robots, boats, mechanical arms, climbing cars, remote control models. ▶High Performance - High linearity and accuracy with high precision potentiometer, stable, low noise, waterproof. ▶Large Torque - Max torque is up to 21.5 kg/cm (298.5 oz/in)@6.8V. Stall Torque (5V): 19 kg/cm (263.8 oz/in). ▶Package List: 4 x RDS3218 Digital Servo; 4 x Long U-shaped Bracket; 4 x Short U-shaped Bracket; 4 x Screw Set

RCmall RDS3218 20KG Dual Shaft Servo - U Mount Bracket 180 Degree High Torque Full Metal Gear Digital Servo Description Stall Torque (5V): 19 kg/cm (263.8 oz/in) Stall Torque (6.8V): 21.5 kg/cm (298.5 oz/in) Dead Band: 3μs Pulse: 500us-2500us Speed: 0.16 sec/60°(5V) / 0.14 sec/60°(6.8V) Working Voltage: 4.8 ~ 6.8 DC Volts Motor Type: DC Motor Gear Type: Copper & Aluminum Working Frequency: 1520μs / 333hz CE Certified: Yes Size: 40 x 20 x 40.5mm (1.58 x 0.79 x 1.60inch) Features: - High performance digital standard servo - High precision metal gear with hard anodizing - CNC aluminum middle shell - Dual ball bearings Package Includes: 4 X RDS3218MG 20KG Dual Shaft Digital Servo 4 X Long U-Shaped Mounting Brackets 4 X Short U-Shaped Mounting Brackets 4 X Screw Sets