Weight: 18g / 0,64oz Dimensions: 30.0 x 13 x 31,5 mm (1.18 x 0.51 x 1.24 in.) Torque: 4.8V: 2,0kg/cm , 27,78oz/in Torque: 6.0V: 2,6kg/cm , 36,11oz/in Speed: 4.8V: 0.16 sec / 60° at no load Speed: 6.0V: 0.12 sec / 60° at no load The output shafts are supported with double ball bearings. It's the first in same range servos to use double ball bearings for precise output shaft.