The HK15328 hi-torque servo has been a popular HobbyKing servo for many years, now you have a choice of the original analog or this upgraded digital version. This version is slightly quicker and has a bit more torque, but being digital it has loads more holding power.

A great budget-priced standard size digital servo with twin ball-bearings on the output shaft for smoothness and precision, a metal gear train for strength and durability, and “O” rings for waterproofing. It is a great choice for a whole range of models where you want high torque, waterproofing, a reasonable speed, and the strength of the metal gears.

Specs:
Torque: 14.8kg @ 6V
Speed: 0.23sec/60deg @ 6V
Voltage: 4.8v~6V
Stall Current: 2.35A
No Load Current: 2.1A
Idle Current: 6mA
Amplifier Type: Digital
Bearings: Twin ball bearing
Gears: Metal
Dimensions: 41.2×38.2×17.8mm
Weight: 61g
Plug: JR Style

Included:
1 x HobbyKing HK15328D Standard Hi-Torque Waterproof MG/BB Digital Servo
1 x Servo accessory pack