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EAN: 669962334853 SKU: 2213270 Category:



  • 4.8v to 6.0v
  • Motor Type – 3 Pole
  • Bearing Type – Top Ball Bearing
  • Speed (4.8V/6.0V) – 0.20 / 0.17 sec @ 60 deg.
  • Torque kg./cm. (4.8V/6.0V) – 5.2 / 6.4
  • Size in Millimetres – 39.88 x 19.81 x 37.85
  • Weight grams – 45.08
  • Gears – Karbonite
The HS-485HB updates the very popular HS-475HB by adding more torque and greater speed. With its top ball bearing, heavy duty, high impact Karbonite gears and high performance circuitry, the HS-485HB offers lots of torque and features excellent centering and resolution.

Applications: Heli’s and Aircraft up to 72 or up to 12lbs when using just one servo per control surface.

Note:Be aware that high vibration gas (not glow) engines combined with large contol surfaces and large thows (3D models) can put undue strain on the gears. Metal geared servos are recommended for these applications even if under 12lbs.

Warning: Do not use thread lockers on Karbonite geared servo as it will cause the output shaft to fail.


Motor Type:3 Pole
Bearing Type:Top Ball Bearing
Speed (4.8V/6.0V):0.20 / 0.17 sec @ 60 deg.
Torque oz./in. (4.8V/6.0V):72 / 89
Torque kg./cm. (4.8V/6.0V):5.2 / 6.4
Size in Inches:1.57 x 0.78 x 1.49
Size in Millimeters:39.88 x 19.81 x 37.85
Weight ounces:1.59
Weight grams:45.08

HS-485HB Servo Specifications

Performance Specifications
Operating Voltage Range (Volts DC)4.8V ~ 6.0V
Speed (Second @ 60°)0.22 ~ 0.18
Maximum Torque Range oz. / in.67 ~ 83
Maximum Torque Range kg. / cm.4.8 ~ 6.0
Current Draw at Idle10 mA
No Load Operating Current Draw200 mA
Stall Current Draw1,200 mA
Dead Band Width3 µs
Physical Specifications
Dimensions (Inches)1.57 x 0.78 x 1.49
Dimensions (Metric)39.8 x 19.8 x 38.0
Weight (Ounces)1.59
Weight (Gram)45.0
Circuit TypeHT7003 Analog SMT
Motor Type3 Pole Metal Brush Ferrite
Gear MaterialKarbonite
Bearing TypeTop Ball Bearing
Output Shaft (type / Ømm)Standard 24
Case MaterialPlastic
Dust / Water ResistanceN / A
Connector Gauge (AWG) / Strand Count25 / 40



Servo Power

3.0kg to 7.9kg

Servo Voltage

Servo 4.8v, Servo 6v

Servo Operation

Analog Servo


Hi Tec

Gear Material

Plastic Gear

Servo Size


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