If you want to choose a cost-effective programmable standard servo that can meet most of your requirements, the A73BHLW V2 will be a good choice. It is suitable for a variety of harsh environments such as snow, rain, wet jungle, seaside, sand dunes, and mud. While retaining the advantages of the original 40KG high torque and high voltage 8.4V, the V2 version has improved the following performance:
* Motor----Enhanced high-efficiency and long-life brushless motor, upgraded to the same powerful motor as A81 series brushless motor servo.
* Gear----High-precision and strong reinforced steel gears are used to effectively protect the internal structure of the servo.
* Gear Shaft----The gear shaft is thickened and strengthened to 2.0mm, which can resist the impact when the model is running, and the anti-collision performance is improved.
With these supports, the servos run more reliably and smoothly. In addition, the price range of the V2 version is still within the range that most customers can accept without much change, and it is a practical budget servo.
High Performance Standard Digital Servo
Fast Cooling Aluminum Case
Reinforced Steel Gear And Pin Shaft
High Strength Dual Ball Bearings
Fully Waterproof IP67
High Precision Magnetic Angular Position Sensor
High Quality & High Efficiency & Longer Lifetime Brusheless Motor
Ideal for 1/10 Rock Crawler, Buggy, Truck, Boat, Airplane, Helicopter and Engine etc.
Upgrade on 1/10 Traxxas MAXX 4S Car: https://www.youtube.com/watch?v=FFz_PbTY6S4
Drive Test on Traxxas MAXX 4S Car: https://www.youtube.com/watch?v=54yeRWfIOe0&t=337s
Operating Voltage: 4.8-8.4V
Operating speed: 0.123sec/60° @ 6.0V
Operating speed: 0.110sec/60° @ 7.4V
Operating speed: 0.100sec/60° @ 8.4V
Stall Torque: 29 kg-cm (403oz-in) @ 6.0V
Stall Torque: 35 kg-cm (486 oz-in) @ 7.4V
Stall Torque: 40 kg-cm (556 oz-in) @ 8.4V
Size: 40*20*37.5mm (1.57 x 0.78 x 1.47 in)
Connector Wire: JR 300 mm /22AWG