Ultra Micro Linear Servo 1.8-Gram


This standard travel Ultra Micro Linear Servo weighs only 1.8g and is the servo of choice for many ultra micro radio control modeling applications. This is the servo of choice for our Swift (100) and RingRat RC050 model airplane kits.

Item Number: SPMSA2005
Connector Type: JST-SHR 1.0 mm | Weight 1.8g

In stock

Additional Details


  • Weighing only 1.8 grams, this servo is incredibly lightweight
  • DSM2 technology- can be used with AR6400 and AR6410 series receivers
  • Compact footprint makes it extra-versatile in Ultra-Micro applications
  • 9.1mm servo throw allows for aerobatic flight performance


Torque: 2.8 oz
Speed: .10 – .14 sec
Length: 0.6 in (16.0 mm)
Width: 0.59 in (15.0 mm)
Height: 0.33 in (8.2mm)
Weight: 0.06 oz (1.8 g)
Motor Type: Brushed
Connector Type: JST-SHR 1.0 mm
Gear Type: Nylon