The KST SV4012-12 is a high-performance brushless low-profile digital servo, engineered for RC cars, fixed-wing aircraft, and robotics. Equipped with a four-pole brushless motor and hardened steel gears, it delivers an impressive 42kgf.cm torque and an ultra-fast 0.10s/60° response time, making it ideal for high-load and high-speed applications.
With a wide voltage input range of 8.4V-13V, it is compatible with 2S-3S LiPo batteries. The full aluminium alloy casing and dual ball bearings ensure excellent heat dissipation and strong impact resistance.
Features
- SHV (Super High Voltage) DC 12V or Up to 3S LiPo Direct Drive
- Supports 8.4-13.0V High Voltage
- High Torque & Exceptional Speed
- 4 pole Brushless DC Motor
- Large Default Travel Angle（Programmable）
- Dual Ball Bearings
- Hardened Steel Gear
- Ideal for RC Cars, Fixed-Wings & Robotics
Specification
- Item: SV4012-12 Servo
- Rated Voltage: DC12.0V
- Voltage Range: DC8.4V-13.0V
- Torque: 35.0Kgf.cm@8.4V / 40.0Kgf.cm@12.0V / 42.0Kgf.cm@13.0V
- Speed: 0.16sec/60°@8.4V / 0.12sec/60°@12.0V / 0.10sec/60°@13.0V
- Start Current: 2.79A@8.4V / 3.65A@12.0V / 4.05A@13.0V
- Working Frequency: 1520μs/333Hz
- Default Travel Angle: ±100° =200° Total
- Temperature Range: -20℃.......+65℃
- Soft Start: Programmable
- Programmable: Yes
- Case Material: Aluminium Alloy
- Motor Type: 4 pole Brushless DC Motor
- Gear Set Material: Hardened Steel
- Position Sensor: Potentiometer
- Case Dimensions: 40.5*20*25.5mm±0.2mm
- Ball Bearing: 2BB
- Weight: 50g±10%
