Parts/Radio & control/Servos/Hitec MD485HW 32bit Digital Standard Karbonite Gear Drag Servo
Hitec MD485HW 32bit Digital Standard Karbonite Gear Drag Servo
Hitec

Hitec MD485HW 32bit Digital Standard Karbonite Gear Drag Servo

Part # HRC40485S3.0(1)
Where to buy
$45.99
AMain Hobbies
Seen Oct 12, 2026
$45.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Hitec MD485HW 32bit Digital Standard Karbonite Gear Drag Servo features a magnetic encoder position sensor for increased accuracy and durability. This performance enhancement provides higher centering precision, straighter tracking and faster times on the strip, making it the ideal answer for the radio control drag racing enthusiast. Hitec’s 32bit D-series circuit, 4096-step resolution and zero backlash Karbonite gears make the MD485HW the durable, dependable servo that Team Hitec drivers recommend. Plus, it is priced right, costing much less than most servos in its class.

Features:
  • High Resolution 32-bit (4096 steps) Programmable Digital Circuit
  • PWM or TTL Protocol Capability
  • Magnetic Encoder Position Sensor
  • Wide Operating Voltage (4.8 ~ 8.4V)
  • Heavy-Duty, Long Life Motors
  • IP65 Rated Cases
  • Customization and Modification Options Available
  • Custom Connector Options Available
Programmable Functions:
  • End Point Adjustments
  • Direction
  • Fail Safe
  • Dead Band
  • Speed (Slower)
  • Soft Start Rate
  • Overload Protection
  • Data Save / Load
  • Program Reset
Specifications:
  • Performance:
    • Operating Voltage Range: 4.8V ~ 8.4V DC
    • Speed: 0.20 ~ 0.15 Sec @ 60°
    • Maximum Torque Range: 67 ~ 103 oz. / in. (4.8 ~ 7.4 kg. / cm.)
    • Current Draw at Idle: 30 mA
    • No Load Operating Current Draw: 320 mA
    • Stall Current Draw: 1,500 mA
    • Dead Band Width: 2us
  • Physical:
    • Dimensions: 1.57x0.78x1.50 (39.8x19.8x38.0mm)
    • Weight: 1.59oz (45.0g)
    • Circuit Type: 32 bit (4096 step)
    • Motor Type: Cored Carbon Brush
    • Gear Material: Plastic Resin Gears
    • Bearing Type: Top Ball Bearing
    • Output Shaft: 25 / 6mm Ø
    • Case Material: Plastic
    • Dust / Water Resistance: IP-65 Rated
Limited Warranty:
Hitec Servo Warranty: Each Hitec servo is backed by a limited two-year warranty from the date of purchase. Hitec RCD USA, INC. shall REPAIR OR REPLACE, at Hitec RCD, INC., defective equipment covered by this warranty, otherwise the purchaser and/or consumer is responsible for any charges for the repair or replacement of the product.

Reviews3.0 · 1 review

SteveVerified owneron Hitec MD485HW 32bit Digital Standard Karbonite Gear Drag Servo

A bit of a disappointing servo, does not live up to the claim of zero backlash. It is very light weight however. I prefer the Reedy 1514MG as a budget, but reasonably strong and accurate servo.

Builds using this part

No builds use this part yet — add it to yours from the build editor.