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Theta THL788
Standard

Theta THL788

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Theta
Category Hobby
Performance
Torque
8.4V 444.40 oz-in
7.4V 388.80 oz-in
6.0V 319.40 oz-in
5.0V 277.70 oz-in Average
Speed
8.4V 0.08 sec/60°
7.4V 0.09 sec/60°
6.0V 0.10 sec/60°
5.0V 0.11 sec/60° Above Average
Stall Current ≤4 AAverage
Physical
Weight 2.57 ozBelow Average
Dimensions L 1.57 in
W 0.79 in
H 1.50 in
Case Material Aluminum
Drivetrain
Motor Type Brushless
Gears Metal
Gear Spline/Teeth 25 T
Rotation Mode Standard
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Pulse Width 500-2500 µs
Neutral Position 1520 µs
Refresh Rate 400 Hz
Angle Sensor Magnetic Encoder
Control System PWM
Programmable No
Electrical & Environment
Operating Voltage 5–8.4 V
Connectivity
Connector JR (Universal) estimate
Wire Length 300 mm

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.

Class Comparison

TorqueAverage
Stronger than 62% of 1059 Digital Standard servos at 5.0V
SpeedAbove Average
Faster than 70% of 1044 Digital Standard servos at 5.0V
WeightBelow Average
Lighter than 25% of 1879 Digital Standard servos
Stall CurrentAverage
Lower draw than 36% of 570 Digital Standard servos

Performance Analysis

Torque Density3.8041 oz-in/g
Stronger than 56% of 1052 Digital Standard servos
Torque-to-Volume Ratio149.27 oz-in/in³
Denser torque than 64% of 1057 Digital Standard servos
Speed-to-Weight0.12453 (1/sec·g)
Faster than 58% of 1037 Digital Standard servos
Speed-Torque Trade-off30.54
Better balanced than 52% of 1033 Digital Standard servos
Current-per-Torque Ratio0.0144 A/oz-in
More efficient than 51% of 331 Digital Standard servos
Torque Gain per Volt17.66%/V
More voltage-responsive (torque) than 66% of 872 Digital Standard servos
Speed Gain per Volt11.03%/V
More voltage-responsive (speed) than 23% of 873 Digital Standard servos
Voltage Range Width3.4 V
Wider voltage range than 69% of 1559 Digital Standard servos

Notes

This servos is sold in a set with the THL782.

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Reviews (1)

Includes 1 review aggregated from around the web.

There are very few reviews for this servo on the web. A US retailer lists 1 customer review of 5 out of 5 for the servo set, with no written detail shown.

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