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Hitec D845WP Digital Mega Scale Monster Torque Waterproof Servo

Original price $114.99 - Original price $114.99
Original price
$114.99 - $114.99
Current price $114.99
in stock, ready to be shipped

The D845WP servo is a IP-67 rated servo capable of being truly waterproof, dust resistant, and ready for 1/5th-scale Rock Crawlers and Off-Road Trucks. As with our entire “D” line, this technologically-advanced servo is powered by our 32-bit MCU (Microcontroller Unit) and 12-bit ADC (Analog to Digital Converter) industrial science and possess Smart Sense engineering with rapid, high resolution response. The unprecedented programmability and wide-voltage capabilities deliver the most progressive, leading-edge performance for all your radio control needs. With incredibly durable steel gears, dual ball bearing and hardened steel output shaft, the high-end performing D845WP produces the mighty torque and reliability required to take bashers to the next level.

Highlights of the D-Series


  • Programmable PWM Digital Amplifier
  • 32-Bit MCU with 12-Bit ADC Circuitry
  • 4096 Resolution
  • 1M Cycle Long Life Potentiometer
  • Wide Operating Voltage (4.8 ~ 8.4 Volts DC)
  • Dual Ball Bearing Supported Output Shaft
  • 25-Tooth Output Spline
  • Coreless Metal Brush Motors
  • Nylon Reinforced Plastic Upper and Lower Case
  • Diamond Cut Aluminum Heat Sink Center Case
  • IPD 67 Rated Water Resistant and Waterproof Proof Case

Programmable Functions

  • End Point Adjustments
  • Direction
  • Fail Safe
  • Dead Band
  • Speed (Slower)
  • Soft Start Rate
  • Overload Protection
  • Data Save / Load
  • Program Reset


  • 3 Steel Alloy Gears Set
  • Metal / Karbonite 1st Gear Set
  • Plastic / Aluminum Case Set
  • Applicable Horns & Screws

D845WP Servo Specifications

Performance Specifications
Operating Voltage Range (Volts DC) 4.8V ~ 7.4V
Speed (Second @ 60°) 0.26 ~ 0.17
Maximum Torque Range oz. / in. 452 ~ 695
Maximum Torque Range kg. / cm. 32.5 ~ 50.0
Current Draw at Idle 30 mA
No Load Operating Current Draw 1,600 mA
Stall Current Draw 10,000 mA
Dead Band Width 1 µs
Physical Specifications
Dimensions (Inches) 2.6 x 1.26 x 2.44
Dimensions (Metric) 66.0 x 32.0 x 62.0 
Weight (Ounces) 8.01
Weight (Gram) 227.0
Circuit Type 32bit Programable Digital
Motor Type Cored Metal Brush
Gear Material MK 1st Gear & 3 Steel Alloy Gears
Bearing Type Dual Ball Bearing
Output Shaft (type / Ømm) 15T / 8
Case Material Plastic / Aluminum
Dust / Water Resistance IP67 Rating
Connector Gauge (AWG) / Strand Count 20 / 80
Radio Control Applications
Parkflyer N / A
Sport Plane N / A
Sailplane N / A
3D Performance N / A
Scale N / A
Electric Helicopter N / A
Gas Helicopter N / A
On Road 1/5th
Monster Truck 1/5th
Buggies 1/5th
Truggies 1/5th
Short Course / Truck 1/5th
Crawlers 1/5th
Sail Boat N / A
Power Boat Gas

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