VS-19 Pico Linear Servo

SolarboticsSKU: RB-Sbo-109
Manufacturer #: 22090

Price  :
Sale price £15.84

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Stock  :
In stock, 3 units

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  • Operating Voltage: 3.7 VDC
  • Stall Torque: ≥ 60 gf.cm ( 0.83 oz.in ) at 3.7VDC
  • Linear actuator with 2cm of travel
  • Uses for this linear motor are endless

The VS-19 Pico Linear Servo accepts a servo pulse from 800 - 2200 microseconds (uS) with a neutral position of 1500 uS.

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  • 3.7VDC Operating voltage (do not power with 5VDC!)
  • 60gm*cm (0.83 in*oz) torque at 3.7VDC
  • 12mm/sec (0.47"/sec) travel speed, no load at 3.7VDC
  • 150mA unloaded travelling current draw
  • 450mA stalled current draw
  • 29x7.3x15.7mm (1.14x0.29x0.62")
  • 3.7g (0.13oz)

Customer Reviews

Based on 11 reviews
limited use

I am into model railroading and this linear servo is perfect for switching track turnouts, that need minimal torque to operate!

great little servo, get what you pay for

This little servo is so easy to implement and works pretty well. The pager motor that runs it can sometimes get dislodged from the gear system which makes it stop working, but you can open up the box and push it back into place (and add a bit of glue/epoxy to get it to stay in place).

Ok, when you like puzzeling

Motor works fine. Datasheet tells nothing you need to know: I experienced that using the indicated voltage to the motor makes it working with hick-ups; applying 5V makes it move ok. Set your uC pwm timer to 400 Hz; duty cycle at 88% makes it move one way, dc at 60% is in the middle, dc at 32% makes it move the other way. Put the output pins to gnd when done moving.


This servo easily receives 5 stars. It is small powerful and built strong. Great product!!

Fully satisfied

I like the size of the linear servo, it can be installed in a thin space. The travel of the servo can be adjusted very easely.

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