This is the Hitec HS-785HB Sail Winch Servo with Hitec connectors for use in sail boat applications.
Includes: One HS-785HB sail winch servo with Hitec connector, winch servo drum and mounting hardware
Note: This servo is larger than standard size servo. Its size is equal to that of 1/4 scale servo.
Length: 2.32" (59mm)
Width: 1.14" (29mm)
Height: 1.96" (50mm)
Weight: 3.88oz (110g)
Speed: 1.68 sec/60º @ 4.8V and 1.38 sec/60º @ 6V
Torque: 152.75 oz-in (11 kg-cm) @ 4.8V and 183.31 oz-in (13.2 kg-cm) @ 6V
Current (at idle): 8mA (6.0V)
Current (running): .230mA (6.0V and load)