The HS-311 sport servo provides the novice modeler all the performance and reliability you would expect to find in a more expensive servo. Combined with precise resin gears and SMT circuitry, the HS-311 represents a remarkable value in today's R/C market. HS-311 is perfect servo for inexpensive applications.
Motor Type: 3 Pole
Bearing Type: None
Speed (4.8V/6.0V): 0.19 / 0.15 sec @ 60 deg.
Torque oz./in. (4.8V/6.0V): 42 / 51
Torque kg./cm. (4.8V/6.0V): 3.0 / 3.7
Size in Inches: 1.57 x 0.78 x 1.43
Size in Millimeters: 39.88 x 19.81 x 36.32
Weight ounces: 1.51
Weight grams: 42.81