Spektrum Analog 2.9g Performance Linear Heli Servo (SPMSH2040T)
$20.99
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Spektrum Analog 2.9g Performance Linear Heli Servo (SPMSH2040T)
$20.99
Ultra Micro Weight
Weighs Just 2.9 Grams
Extended Travel
Delivers 13.5mm Throw Distance
AS3X Optimized
Perfect For Micro Aircraft
Micro Precision PowerUltra Lightweight Linear Servo Solution
The 2.9g Linear Servo provides ultra-precise control for micro aircraft and ultra-micro RC helicopters. Designed specifically for seamless compatibility with AS3X flight stabilization systems, this compact actuator delivers fast response times and dependable holding torque in an extremely minimal footprint.
Built For Ultra-Micro FlightCompact Engineering With Superior Response
Engineered for lightweight indoor fliers and scale RC planes, the 2.9g Linear Servo provides exceptional actuation authority where every milligram matters. Featuring an impressive 13.5 mm linear servo throw, smooth single-bearing support, and reliable nylon gearing, this analog micro servo operates efficiently on standard 1S LiPo voltage (3.2V to 4.2V). Its factory-installed JST-SHR 1.0mm connector allows for plug-and-play installation into popular micro flight control receivers, making it an essential component for precision air models.
Technical SpecificationsDetailed Parameters And Physical Dimensions
Part Type
Micro Linear Servo
Application
Ultra-micro helicopter tail & micro aircraft
Servo Type
Analog
Servo Size Category
Ultra Micro / Specialty
Weight
0.10 oz (2.90 g) (feather)
Product Dimensions
0.9 x 0.7 x 0.4 in (23 x 18 x 10 mm) (ruler)
Maximum Servo Torque
9.6 oz/in @ 4.2V (272 g force) (zap)
Maximum Servo Speed
0.065 sec end-to-end @ 4.2V
Input Voltage
3.2V - 4.2V
Motor Type
Brushed
Gear Type
Nylon / Plastic
Bushing Or Bearing
Bearing (Single) (circle)
Connector Type
JST-SHR 1.0 mm
Connector Wire Length
4.52 in (115 mm) (cable)
Servo Throw
13.5 mm
Programmable
Yes
Water-Resistant
No
Key Control CapabilitiesDesigned For Precision Micro Flight Performance
Long Throw DistanceProvides 13.5 mm linear stroke for maximum control surface movement
AS3X CompatibleOptimized for ultra-micro aircraft equipped with AS3X stabilization systems
Ultra-Lightweight ProfileWeighs a mere 2.9 grams to minimize impact on center of gravity
Low-Voltage SupportFunctions reliably on 3.2V to 4.2V single-cell LiPo configurations
Standardized ConnectivityEquipped with a JST-SHR 1.0mm plug and 115mm wire lead
Smooth OperationBuilt with durable nylon gears and a single ball bearing for reduced friction
Frequently Asked QuestionsEverything you need to know
What voltage range does the 2.9g Linear Servo support?
The 2.9g Linear Servo is designed to operate on a 3.2V to 4.2V input range, making it ideal for single-cell (1S) LiPo powered micro aircraft.
Is the 2.9g Linear Servo compatible with AS3X receivers?
Yes, the 2.9g Linear Servo is specially engineered to function seamlessly with AS3X receiver boards and flight stabilization controllers.
What connector comes pre-installed on the 2.9g Linear Servo?
The 2.9g Linear Servo comes standard with a micro JST-SHR 1.0mm connector attached to a 115mm (4.52 in) lead wire.
Can the 2.9g Linear Servo be used on micro helicopters?
Yes, the 2.9g Linear Servo is suitable for ultra-micro helicopter applications, including tail control mechanisms, as well as micro fixed-wing planes.