A7090 Brushless Low Profile Metal Gear HV Servo

The Spektrum A7090 Brushless Low Profile Metal Gear HV Servo delivers superb performance for standard aircraft applications. High-voltage capable and driven by a durable brushless motor, it offers low-wear metal gears, dual ball bearings, low deadband and precise holding power. At 8.4V it produces up to 18 kg-cm of torque with rapid 0.068 sec/60° transit speed, providing reliable, consistent control.

With its compact low profile form factor and universal connector, the A7090 integrates neatly into many airplane installations. As a digital servo with a 23-tooth spline, it brings smooth, accurate movement and dependable operation that Spektrum servos are known for. Part number SPMSA7090.

Features And Specifications

• Operating Voltage: 4.8–8.4V (HV)
• Maximum Torque: 205 oz-in (14.76 kg-cm) @ 6.0V; 215 oz-in (15.5 kg-cm) @ 7.4V; 250 oz-in (18 kg-cm) @ 8.4V
• Maximum Speed: 0.17 sec/60° @ 6.0V; 0.091 sec/60° @ 7.4V; 0.068 sec/60° @ 8.4V
• Motor Type: Brushless
• Gear Type: Metal
• Bearings: Dual ball bearings
• Servo Type: Digital
• Connector Type: Universal
• Spline: 23-tooth
• Size Category: Low profile
• Dimensions (L x W x H): 41 x 21 x 25 mm
• Weight: 50 g
• Programmable: No
• Water-Resistant: No
• Overload Protection: No
• Application: Air/Airplane
• Low deadband and precise holding power
• Suggested compatibility: Standard aircraft applications

In The Box

• (1) A7090 Brushless Servo
• (4) Pre-installed mounting grommets and eyelets with hardware
• (3) Plastic servo arms and (1) screw