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HS-815BB Servo Motor

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HS-815BB 140 degree Sail Arm Servo


The HS-815BB Mega sail arm servo has up to 140 degrees of travel and comes with a Heavy Duty 4.5 inch arm. With its dual ball bearing supported output shaft the HS-815BB will provide years of reliable service.


 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): 0.48sec/140 degrees at no load
 Operating Speed (6.0V): 0.38sec/140 degrees at no load
 Stall Torque (4.8V): 274.96 oz/in. (19.8kg.cm)
 Stall Torque (6.0V): 343.01 oz/in. (24.7kg.cm)
 Operating Angle: 70 Deg. one side pulse traveling 400usec
 360 Modifiable: Yes
 Direction: Clockwise/Pulse Traveling 1500 to 1900usec
 Current Drain (4.8V): 8mA/idle and 700mA no load operating
 Current Drain (6.0V): 8.7mA/idle and 830mA no load operating
 Dead Band Width: 8usec
 Motor Type: 3 Pole Ferrite
 Potentiometer Drive: Indirect Drive
 Bearing Type: Dual Ball Bearing
 Gear Type: All Heavy Duty Nylon Gears
 Connector Wire Length: 11.81" (300mm)
 Dimensions: 2.59" x 1.18"x 1.26" (66 x 30 x 57.6mm)
 Weight: 5.6 oz. (152g)

Operating Speed: 0.19 / 0.14 sec.
Output Torque: 275 / 343 oz.19.6 / 24.5 kg.
Size: 2.6"x 1.2"x 2.3" 66 x 30 x 58 mm
Weight:  5.36 oz. 152 g.

HS-815BB - $44.95
140 degree Sail Arm Servo

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