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HS-785HB Servo Motor

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HS-785HB Sail Winch


This HS-785HB sail winch is a super duty servo with many advanced features that provide performance and reliability. Incorporated in this servo are precise heavy duty Karbonite gears for accurate positioning and minimal backlash as well as an integrated circuit that provides strong standing torque and stability. A ball bearing is at the top of the case to take the brunt of side loads and an oilite bearing at the bottom surrounding the potentiometer pin.


 Control System: +Pulse Width Control 1500usec Neutral
 Required Pulse: 3-5 Volt Peak to Peak Square Wave
 Operating Voltage: 4.8-6.0 Volts
 Operating Temperature Range: -20 to +60 Degree C
 Operating Speed (4.8V): 1.68sec/360° at no load
 Operating Speed (6.0V): 1.4sec/360° at no load
 Stall Torque (4.8V): 152.75 oz/in. (11kg.cm)
 Stall Torque (6.0V): 183 oz/in. (13.2kg.cm)
 Operating Angle: 630 Deg. one side pulse traveling 400usec
 360 Modifiable: Yes
 Direction: Clockwise/Pulse Traveling 1500 to 1900usec
 Current Drain (4.8V): 8mA/idle and 230mA no load operating
 Current Drain (6.0V): 8.7mA/idle and 285mA no load operating
 Dead Band Width: 8usec
 Motor Type: 3 Pole Ferrite
 Potentiometer Drive: Indirect Drive 
 Bearing Type: 1 Bearing and 1 Oilite Bushing
 Gear Type: All Karbonite Gear
 Connector Wire Length: 11.81" (300mm)
 Dimensions: 2.32" x 1.14"x 1.96" (59 x 29 x 50mm)
 Weight: 3.88 oz.. (110g)

Operating Speed: 1.68 / 1.4 sec. at 360o
Output Torque: 152.75 / 183 oz. 11 / 13.2 g.
Size: 2.32" x 1.14"x 1.96" 59 x 29 x 50 mm
Weight:  3.88 oz. 110 g.

HS-785HB - $39.99
Sail Winch

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