A7090 Brushless Low Profile Metal Gear HV Servo

Spektrum - Item No. SPMSA7090
5 out of 5 Customer Rating
$69.99
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Complete Your Product

(1) A7090 Brushless Servo

(4) Pre-installed Mounting Grommets and Eyelets With Hardware

(3) Plastic Servo Arms and (1) Screw

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

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 SPECS

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
Deadband
<1µs
Input Voltage
4.8V-8.4V
Product Application
Air
Product Height
0.99" (25 mm)
Servo Type
Digital
Material
Plastic
Programmable
No
Servo Size Category
Low Profile
Product Width
0.81" (21 mm)
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
Application
Air
Max Servo Torque
200-349 oz-in
Overload Protection
No
Product Weight
1.8 oz (50g)
Spline Count
23 - Tooth
Product Length
1.6" (41 mm)