Absima Standard-Servo ST40DBT Digital Servo (2030105)

Remote-controlled models demand precise, reliable steering and throttle control. The Absima ST40DBT digital standard servo delivers high torque and fast response, ensuring your RC car or truck handles exactly as intended, even under demanding conditions.

Who is it for

This servo is ideal for RC enthusiasts who need a dependable, high-performance standard-size servo for 1/10 scale vehicles, including touring cars, buggies, and short course trucks. It suits both bashers and racers looking for a metal-geared, coreless motor upgrade.

Main features

• Digital control for precise positioning and holding power
• Coreless motor for faster response and smoother operation
• Metal gear train for durability and crash resistance
• Dual ball bearings for reduced friction and longer life
• High torque output: 18 kg/cm at 6.0V, 22 kg/cm at 7.4V
• Fast transit speed: 0.12 sec/60° at 6.0V, 0.10 sec/60° at 7.4V
• Futaba-compatible 25T spline for common servo horns
• JR/universal connector for broad receiver compatibility

Specifications

• Servo type: Digital
• Servo size: Standard
• Motor type: Coreless
• Gear material: Metal
• Bearings: Double ball bearing (2BB)
• Operating voltage: 6.0V – 7.4V
• Torque @ 6.0V: 18.0 kg/cm
• Speed @ 6.0V: 0.12 sec/60°
• Torque @ 7.4V: 22.0 kg/cm
• Speed @ 7.4V: 0.10 sec/60°
• Spline count: 25T (Futaba compatible)
• Connector type: JR / Universal
• Housing material: Plastic
• Pulse width: 1520µs
• Frequency: 333Hz
• Dead band: 2µs

Tips

For optimal performance, use a receiver and BEC capable of supplying at least 6.0V. Always set your transmitter's endpoints to avoid over-driving the servo, and check gear mesh after hard impacts to extend service life.