Skip to content

TM RC Boatyard

HRC33785 – HS785HB Giant Scale Sail Winch Servo


2 in stock


HRC33785 – HS785HB Giant Scale Sail Winch Servo


The HS-785HB sail winch servo with it’s large drum wheel has 3 1/2 revolutions of travel for hauling in even the largest of sails. With its dual ball bearing supported output shaft the HS-785HB will provide years of reliable service.

Bearing:  Dual
Bushing Or Bearing:  Bearing
Current Draw Idle:  8mA
Current Draw Stall:  1500mA @ 4.8V; 1800mA @ 6V
Deadband:  5 microsecond
Gear Type:  Karbonite
Maximum Servo Speed:  0.200+ sec
Maximum Servo Torque:  100-199 oz-in
Motor Type:  3-pole
Programmable:  No
Servo Operating Voltage:  4.8 – 6.0V
Servo Size Category:  Standard Large and Giant Scale
Servo Type:  Analog
Speed:  1.68 sec/60 deg @ 4.8V; 1.38 sec/60 deg @ 6V at no load
Torque:  153 oz-in (11.0kg-cm) @ 4.8V; 183 oz-in (13.2kg-cm) @ 6V

SKU: HRC33785 Category: