Hitec HS-755HB Karbonite Gear, Giant 1/4 Scale Servo .23sec/183oz (HRC33755S)
$34.99
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Hitec HS-755HB Karbonite Gear, Giant 1/4 Scale Servo .23sec/183oz (HRC33755S)
$34.99
High Torque
Delivers 183 oz-in at 6V
Karbonite Gears
Four times stronger than nylon
Giant Scale
Designed for large RC models
Heavy-Duty Servo ControlReliable power for large scale models
The Hitec HS-755HB Giant Scale Analog Karbonite Gear Servo provides exceptional torque and control for large-scale RC aircraft, boats, and land vehicles. Featuring dual ball bearings and a water and dust resistant case, this high-performance RC servo delivers smooth operation under demanding hobby conditions.
Engineered For Large ApplicationsSuperior durability and massive output torque
When your large-scale hobby project demands massive steering or control surface output, the Hitec HS-755HB Giant Scale Analog Karbonite Gear Servo steps up to the challenge. Delivering up to 183.3 oz-in of torque at 6.0V, this analog RC servo incorporates Hitec's revolutionary Karbonite gear train, which offers four times the strength of standard nylon gears with virtually zero wear over time. Housed in a water and dust resistant enclosure with dual ball bearing output shafts, the HS-755HB servo delivers long-lasting precision and stability. Please note that thread lockers must never be used on Karbonite output shafts, as chemical interaction will cause structural failure.
Technical Performance StatsDetailed measurements and electrical parameters
Compatible Vehicles
Giant Scale RC Aircraft and Large Vehicles
Part Type
Analog Servo
Material
Karbonite Gears / Plastic Case
Servo Size
Large and Giant Scale
Bearing
Dual Ball Bearing
Motor Type
3 Pole Ferrite
Operating Voltage
4.8V - 6.0V
Speed (4.8V)
0.28 sec/60 deg
Speed (6.0V)
0.23 sec/60 deg
Torque (4.8V)
152.8 oz-in / 11.0 kg-cm
Torque (6.0V)
183.3 oz-in / 13.2 kg-cm
Deadband
5 microsecond
Idle Current
8mA
Stall Current
1500mA @ 4.8V / 1800mA @ 6.0V
Key Product FeaturesBuilt for strength, protection, and response
Karbonite GearsOffers four times the strength of standard nylon gear trains
Dual Ball BearingsEnsures fluid shaft movement and long-term durability
Weather ResistanceWater and dust resistant case design protects internal components
Giant Scale PerformanceOutputs up to 183 oz-in of torque for heavy applications
3-Pole Motor DriveProvides smooth analog response and precise positioning
Chemical CautionDo not use thread lockers on Karbonite output gear shafts
Frequently Asked QuestionsEverything you need to know
Can I use threadlocker on the Hitec HS-755HB Giant Scale Analog Karbonite Gear Servo?
No, you must never use liquid threadlockers (such as Loctite) on Karbonite geared servos. The chemicals degrade the Karbonite material and will cause the output shaft to fail.
What voltage range does the Hitec HS-755HB Giant Scale Servo support?
The Hitec HS-755HB operates on a standard voltage range between 4.8V and 6.0V DC.
What types of RC models are best suited for the Hitec HS-755HB Servo?
The Hitec HS-755HB is specifically designed for giant scale RC airplanes, 1/4 scale RC cars and trucks, large RC boats, and custom robotic projects requiring high torque and reliable holding power.