Hitec D777MG

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28

Identity
Brand
Product Number	36777S
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 90.00 oz-in 4.8V 72.00 oz-in Below Average
Speed	6.0V 0.07 sec/60° 4.8V 0.09 sec/60° Average
Physical
Weight	1.59 ozAbove Average
Dimensions	L 1.59 in W 0.83 in H 1.00 in
Drivetrain
Motor Type	Coreless
Gears	Hybrid
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Dead Band	1 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal) estimate

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 16% of 96 Digital Low Profile servos at 4.8V
Speed	Average Faster than 59% of 96 Digital Low Profile servos at 4.8V
Weight	Above Average Lighter than 70% of 224 Digital Low Profile servos

Performance Analysis

Shaft Power	1.48–2.38 W
Power Density	1.801 W/in³ More power-dense than 27% of 189 Digital Low Profile servos
Torque Density	1.6000 oz-in/g Stronger than 14% of 96 Digital Low Profile servos
Torque-to-Volume Ratio	54.56 oz-in/in³ Denser torque than 12% of 96 Digital Low Profile servos
Speed-to-Weight	0.24691 (1/sec·g) Faster than 74% of 96 Digital Low Profile servos
Speed-Torque Trade-off	6.48 Better balanced than 16% of 94 Digital Low Profile servos
Torque Gain per Volt	20.83%/V More voltage-responsive (torque) than 73% of 75 Digital Low Profile servos
Speed Gain per Volt	23.80%/V More voltage-responsive (speed) than 91% of 79 Digital Low Profile servos
Voltage Range Width	1.2 V Wider voltage range than 18% of 165 Digital Low Profile servos