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5 out of 5 Customer Rating

A7090 Brushless Low Profile Metal Gear HV Servo

Item No.
Spektrum - SPMSA7090
$69.99
In Stock
Brand Logo
5 out of 5 Customer Rating

A7090 Brushless Low Profile Metal Gear HV Servo

Item No.
Spektrum - SPMSA7090
$69.99
  • High Voltage (HV) capable (4.8-8.4v input range)
  • Low profile design to fit into tighter spaces and shallow wing pockets
  • Durable and long-lasting brushless motor
  • Low wear and tightly meshed all metal gear train
  • Dual bearing supported drive train helps maximize smooth operation

Complete your product

This product may require additional items in order to work out of the box. See below for required items that may be needed to complete.

Servo Arms

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Aluminum Servo Arm, 1.5": SPM, JR
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Aluminum Servo Arm, 2" (JR/SPM)
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Aluminum Servo Arm, 2" (JR/SPM) (2)
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Aluminum 1/2 Servo Arm 1.5"
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Aluminum 1/2 Servo Arm 2.0"
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$13.99
Aluminum Double Servo Arm 2.5"
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Aluminum Double Servo Arm 2.5"
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In Stock
$13.99
Aluminum Double Servo Arm 3.0"
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Aluminum Double Servo Arm 3.0"
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In Stock
$14.99
Aluminum Double Servo Arm 4.5"
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Aluminum Double Servo Arm 4.5"
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In Stock
$16.99
0 of 1 Selected
Servo Extensions

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Servo Extension Lead: 3" Heavy-Duty
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Servo Extension Lead: 3" Heavy-Duty
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In Stock
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Servo Extension Lead: 6" Heavy-Duty
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Servo Extension Lead: 9" Heavy-Duty
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Servo Extension Lead: 12" Heavy-Duty
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Servo Extension Lead: 18" Heavy-Duty
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Servo Extension Lead: 24" Heavy-Duty
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Servo Extension Lead: 36" Heavy-Duty
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Servo Extension Lead: 48" Heavy-Duty
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Next Shipment January 2023
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Servo Extension Lead: 3" Standard
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Servo Extension Lead: 6" Standard
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Servo Extension Lead: 9" Standard
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Servo Extension Lead: 9" Standard
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In Stock
$9.99
Servo Extension Lead: 12" Standard
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Servo Extension Lead: 12" Standard
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In Stock
$7.99
0 of 1 Selected
Accessories

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Servo Connector Clips (25)
SPMSA7090
Servo Connector Clips (25)
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Next Shipment February 2023
$3.99
Socket Head Servo Mounting Screws (20)
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Socket Head Servo Mounting Screws (20)
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Next Shipment January 2023
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Socket Head Metal Gear Servo Screws & Washers (6)
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Socket Head Metal Gear Servo Screws & Washers (6)
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In Stock
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0 of 1 Selected
Servo Drivers

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XBC100 Smart LiPo Battery Checker & Servo Driver
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0 of 1 Selected
Product $69.99
Add Ons
Estimated Total: $69.99

A7090 Brushless Low Profile Metal Gear HV Servo

Item No.
Spektrum - SPMSA7090
5 out of 5 Customer Rating
Product $69.99
Add Ons
Estimated Total: $69.99
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Product Details

icon-box
In The Box
  • (1) A7090 Brushless Servo
  • (4) Pre-installed Mounting Grommets and Eyelets With Hardware
  • (3) Plastic Servo Arms and (1) Screw
A7090 Brushless Low Profile Metal Gear HV Servo

Features

  • High Voltage (HV) capable (4.8-8.4v input range)
  • Low profile design to fit into tighter spaces and shallow wing pockets
  • Impressive torque and speed in a standard low profile servo size (18kg-cm and .068 sec/60° @8.4v)
  • Durable and long-lasting brushless motor
  • Low wear and tightly meshed all metal gear train
  • Dual bearing supported drive train helps maximize smooth operation
  • Over Current and Temperature protection
  • Integrated servo failsafe holds last known position if signal is lost and power is maintained
  • Operating Frequency: 200hz to 333hz

A7090 High Torque High Speed Brushless Low Profile MG HV Servo

The low profile Spektrum A7090 brushless digital metal gear servo offers superb performance at a great price for standard aircraft applications. High voltage capable, the A7090 can produce an impressive 18 kg-cm (250 oz-in) of torque at blazing fast 0.068 sec/60° speeds with 8.4V input. Its low-wear, metal gear drive train is powered by a durable, long-lasting brushless motor and is supported by dual ball bearings for smooth operation. It also features low deadband and precise holding power. Like all Spektrum servos, the A7090 delivers reliability, consistency and performance that are second to none.

Product Specifications

Deadband <1µs
Input Voltage 4.8V-8.4V
Product Application Air
Product Height 0.99" (25 mm)
Servo Type Digital
Maximum Servo Torque 205 oz-in (14.76kg-cm) @ 6.0V; 215 oz-in (15.5kg-cm) @ 7.4V; 250 oz-in (18kg-cm) @ 8.4V
Product Length 1.6" (41 mm)
Product Width 0.81" (21 mm)
Overload Protection No
Product Weight 1.8 oz (50g)
Spline Count 23 - Tooth
Application Air
Max Servo Torque 200-349 oz-in
Motor Type Brushless
Servo Operating Voltage 4.8 - 8.4V (HV)
Bearing Dual BB
Bushing Or Bearing Bearing
Gear Type Metal
Maximum Servo Speed 0.17 sec/60 deg @ 6.0V; 0.091 sec/60 deg @ 7.4V; 0.068 sec/60 deg @ 8.4V
Programmable No
Servo Size Category Low Profile
Material Plastic