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140 mm Stroke 11 lb Thrust Light Duty Linear Servo

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The L16-R hobby linear actuator is the big brother of our L12-R series and features a larger motor for increased force. These linear servos operate as a direct replacement for standard analog rotary servos. They use the same standard 3 wire connector, ground power and control. Regardless of how you drive your servos, be it with an RC receiver, an Arduino board, or a VEX micro-controller, the L16-R servo will function in place of a regular servo, but with the added benefit of providing linear motion. 

These hobby grade linear actuators are constructed using an anodized aluminum shaft, metal gearbox, steel screw and steel ball bearings. They're built to last and will look good on your models. Comes with a hardware kit for mounting included.

These linear servos are approved by First Tech Challenge and are compatible with their allowed servo controllers.

NOTE: The L16-R is not plug and play with Futaba receivers such as the R6014FS that output 2.7 volts. To use these actuators with such receivers, you will need a Smart Fly Power Expander or Orbit Power Jack to bring the signal level up to 5vdc.

Included Mounting Hardware:


3 Position Header 0.100" (2.54mm) Pitch


8-32 Lock Nut


8-32 x 0.625 Screw


Square Body Bracket




M6 x 1.0mm Nylon Nut


M6 x 1.0mm Stud Actuator End Cap



L16 schematic compressed

L16 schematic extended

Hardware Schematic
Actuanoix Hardware Schematic

Voltage Range (Recommended) 4.5 - 7.5 V
Product Weight 3.65 oz
Pulse Amplitude 3 - 5 V
Operating Temperature -10°C ~ +50°C
Speed (No Load)* 32 mm per second
Current Drain (Stall)* 650 mA
Dynamic Thrust* 50 N
Static Load 250 N powered on, 31 N powered off
Motor Type Brushed DC
Internal Feedback Style 16 KΩ / inch
Potentiometer Linearity Less than 2.00%
Gear Ratio 35:1
Wire Length 300 mm
Wire Gauge 26 AWG
Electrical Connection Male Servo Connector
Ingress Protection (IP) IP54
Duty Cycle 20%
Stroke 140 mm

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