ProTek RC 1KTBL

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	1331854
Category	Hobby
Performance
Torque	8.4V 1,080.00 oz-in 6.0V 880.00 oz-in
Speed	8.4V 0.11 sec/60° 6.0V 0.16 sec/60°
Stall Current	7.7–8.3 ABottom 10%
Physical
Weight	2.86 ozBottom 10%
Dimensions	L 1.614 in W 0.827 in H 1.555 in
Case Material	Aluminum
Drivetrain
Motor Type	Brushless
Gears	Steel
Gear Spline/Teeth	25 T
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Pulse Cycle	3.003 ms
Neutral Position	1520 µs
Refresh Rate	333 Hz
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–8.4 V
Regulator Type	BEC
Temperature	-10–60 °C
Water Rating	IP67
Connectivity
Connector	JR (Universal) estimate
Wire Length	260 mm
Origin
Country of Origin	Taiwan

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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

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*Based on known specs.

Class Comparison

Weight	Bottom 10% Lighter than 8% of 1903 Digital Standard servos
Stall Current	Bottom 10% Lower draw than 7% of 540 Digital Standard servos

Performance Analysis

Shaft Power	10.17–18.15 W
Power Density	8.746 W/in³ More power-dense than 96% of 1761 Digital Standard servos
Torque Density	10.8642 oz-in/g
Torque-to-Volume Ratio	423.98 oz-in/in³
Speed-to-Weight	0.07716 (1/sec·g)
Speed-Torque Trade-off	140.80
Current-per-Torque Ratio	0.0094 A/oz-in
Voltage Range Width	3.6 V Wider voltage range than 76% of 1540 Digital Standard servos

Notes

Recommended to power with a BEC for peak performance. Turn off BLS mode on Futaba transmitters. Waterproof up to 1 meter. Requires extension lead for drop-in TRX-4 fit.