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Spektrum A7090 Brushless Low Profile Metal Gear HV Servo (Spektrum SA7090 | SPMSA7090)

Model: Spektrum SA7090
Dist. #: SPMSA7090   SKU: SPMSA7090

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Price:  $89.99

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Updated on Oct 9, 2025 03:15:59 AM

A7090 Brushless Low Profile Metal Gear HV Servo...


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Features

High Voltage (HV) capable (4.8-8.4v input variety)

Low profile style to suit tighter spaces and shallow wing pockets

Impressive torque and speed in a basic low profile servo size (18kg-cm and .068 sec/60° @8.4v)

Resilient and long-lasting brushless motor

Low wear and securely fit together all metal gear train

Double bearing supported drive train helps take full advantage of smooth operation

Over Existing and Temperature level security

Integrated servo failsafe holds last recognized position if signal is lost and power is preserved

Running 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 uses excellent performance at an excellent cost for basic airplane applications. High voltage capable, the A7090 can produce a remarkable 18 kg-cm (250 oz-in) of torque at blazing quick 0.068 sec/60° speeds with 8.4V input. Its low-wear, metal gear drive train is powered by a resilient, long-lasting brushless motor and is supported by dual ball bearings for smooth operation. It likewise includes low deadband and exact holding power. Like all Spektrum servos, the A7090 delivers dependability, consistency and performance that are 2nd to none.



Specifications

Bearing: Double BB

Bushing Or Bearing: Bearing

Deadband: <>

Gear Type: Metal

Input Voltage: 4.8V-8.4V

Product: Aluminium

Maximum Servo Torque: 200-349 oz-in

Motor Type: Brushless

Overload Defense: No

Product Height: 0.99" (25 mm)

Product Length: 1.6" (41 mm)

Product Weight: 1.8 oz (50g)

Product Width: 0.81" (21 mm)

Programmable: No

Servo Operating Voltage: 4.8 - 8.4V (HV)

Servo Size Category: Customized

Servo Speed: 0.17 sec/60 deg @ 6.0V; 0.091 sec/60 deg @ 7.4V; 0.068 sec/60 deg @ 8.4V

Servo Type: Digital

Spline Count: 23 - Tooth

Torque: 205 oz-in (14.76kg-cm) @ 6.0V; 215 oz-in (15.5kg-cm) @ 7.4V; 250 oz-in (18kg-cm) @ 8.4V
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