Spektrum 1.8g Linear Servo SPMSA2005 Ultra Micro

The Spektrum 1.8g Linear Servo (SPMSA2005) is an ultra-lightweight analog linear servo for ultra micro aircraft control. Designed to work alongside Spektrum’s AR6400 and AR6410 receiver series (suggested compatibility), it connects via a compact JST-SHR plug and includes a linear servo reverser (SPM6825) for flexible installation.

Key Features

• Weighs only 1.8 g for minimal impact on ultra micro models
• DSM2 technology; suggested compatibility with AR6400 and AR6410 series receivers
• Compact footprint for versatile ultra micro installations
• 9.1 mm servo throw to support aerobatic control authority

Specifications

• Connector Type: JST-SHR
• Maximum Servo Speed: 0.14 s at 4.2 V
• Maximum Servo Torque: 2.8 oz (79.4 g) at 4.2 V
• Servo Operating Voltage: 3.2–4.2 V
• Servo Type: Analog
• Motor Type: Brushed
• Gear Type: Nylon
• Bushing or Bearing: Bushing
• Water-Resistant: No
• Programmable: No
• Application: Air
• Servo Size Category: Ultra Micro
• Product Length: 0.6 in (15 mm)
• Product Height: 0.33 in (8 mm)
• Product Width: 0.59 in (15 mm)
• Product Weight: 0.06 oz (1.80 g)

What’s Included

• Spektrum 1.8g Linear Servo
• Linear Servo Reverser (SPM6825)