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Hitec D840WP
Giant

Hitec D840WP

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-09-24
Identity
Brand Hitec
Product Number 36840S
Category Hobby
Performance
Torque
7.4V 419.00 oz-in
6.0V 335.00 oz-in
4.8V 265.00 oz-in
Speed
7.4V 0.11 sec/60°
6.0V 0.14 sec/60°
4.8V 0.17 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 8.01 oz
Dimensions L 2.60 in
W 1.26 in
H 2.45 in
Case Material (add)
Drivetrain
Motor Type Brushed
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position (add)
Dead Band 2 µs
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 3.5–8.4 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length (add)
Origin
Country of Origin (add)

Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Performance Analysis

Shaft Power 2.88–7.04 W
Torque Density1.1674 oz-in/g
Torque-to-Volume Ratio33.11 oz-in/in³
Power Density0.880 W/in³
More power-dense than 41% of the 108 Digital Giant servos in the database
Speed-to-Weight0.02591 (1/sec·g)
Speed-Torque Trade-off45.06
Voltage Range Width4.9 V
Wider voltage range than 69% of the 155 Digital Giant servos in the database

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