PTK 6812TG

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-23

Identity
Brand
Product Number	A2P-6812TG
Category	Hobby
Performance
Torque	7.4V 211.13 oz-in 6.0V 191.68 oz-in 4.8V 150.01 oz-in Above Average
Speed	7.4V 0.10 sec/60° 6.0V 0.11 sec/60° 4.8V 0.13 sec/60° Top 10%
Physical
Weight	1.73 ozAverage
Dimensions	L 1.575 in W 0.787 in H 1.417 in
Drivetrain
Motor Type	Cored
Gears	Titanium
Gear Spline/Teeth	25 T estimate
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Analog
Rotational Range	180°
Pulse Width	500-2500 µs
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal) estimate
Wire Length	250 mm

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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.

Compatible Hardware

Amazon eBay

*Spec is estimated from brand data.

Class Comparison

Torque	Above Average Stronger than 85% of 198 Analog Standard servos at 4.8V
Speed	Top 10% Faster than 92% of 195 Analog Standard servos at 4.8V
Weight	Average Lighter than 47% of 447 Analog Standard servos

Performance Analysis

Shaft Power	2.13–3.90 W
Power Density	2.221 W/in³ 2nd-highest power density of 432 Analog Standard servos
Torque Density	3.0614 oz-in/g Stronger than 90% of 198 Analog Standard servos
Torque-to-Volume Ratio	85.36 oz-in/in³ Denser torque than 88% of 198 Analog Standard servos
Speed-to-Weight	0.15699 (1/sec·g) Faster than 88% of 195 Analog Standard servos
Speed-Torque Trade-off	19.50 Better balanced than 69% of 195 Analog Standard servos
Torque Gain per Volt	23.15%/V More voltage-responsive (torque) than 90% of 156 Analog Standard servos
Speed Gain per Volt	15.17%/V More voltage-responsive (speed) than 53% of 156 Analog Standard servos
Voltage Range Width	1.2 V Wider voltage range than 8% of 239 Analog Standard servos