The Savox SV-1272SG Plus is a standard-size digital high voltage servo designed for RC applications that need serious torque, reliable holding power and strong gear durability. Producing up to 40.0kg-cm of torque at 8.4V, it is a great choice for crawlers, monster trucks, large aircraft, high-performance cars and other demanding RC models that require strong, precise control under load.

Built with a coreless motor, specialised steel gears, dual ball bearings and a hybrid aluminium/composite case, the SV-1272SG Plus delivers smooth response, excellent strength and dependable performance. Its high voltage capability allows increased torque and speed from compatible 6.0V–8.4V receiver power systems, while the steel gear train provides the durability needed for heavy-duty steering and control applications.

This Plus version also features Soft Start, helping reduce sudden servo movement when the model is powered on. With Sanwa SSR compatibility, a 12-bit PCB board, 25T output spline, water-resistant protection and standard JR connector, the SV-1272SG Plus is a strong upgrade for serious RC setups where torque, accuracy and reliability matter.

Features

• Standard-size digital high voltage servo
• Up to 40.0kg-cm torque at 8.4V
• 0.09 sec/60° speed at 8.4V
• Soft Start function
• Coreless motor for smooth and responsive performance
• Specialised steel gears for strength and durability
• Hybrid aluminium/composite case
• Dual ball bearing design
• 25T output spline
• 12-bit PCB board
• Sanwa SSR compatible
• Water-resistant protection
• Suitable for crawlers, monster trucks, high-performance cars, large aircraft and high-load RC applications

Specifications

Model: SV-1272SG Plus
Servo Type: Standard digital high voltage servo
Application: Car / Airplane
Motor Type: Coreless
Torque @ 6.0V: 23.0kg-cm
Torque @ 7.4V: 35.0kg-cm
Torque @ 8.4V: 40.0kg-cm
Speed @ 6.0V: 0.13 sec/60°
Speed @ 7.4V: 0.10 sec/60°
Speed @ 8.4V: 0.09 sec/60°
Gear Type: Specialised steel gears
Bearings: 2x ball bearings
Output Spline: 25T / 6mm
Case Type: Hybrid aluminium/composite
Dimensions: 40.3 x 20.2 x 37.2mm
Weight: 63g
Operating Voltage: 6.0V–8.4V
Protection: Water Resistant
Compatibility: Sanwa SSR
PCB Board: 12-bit
Connector: JR connector
Cable Length: 300 ±5mm