SI-2201 Standard Size Aluminum Servo

  • Brushless motor design provides extremely high speed, and low power consumption.
  • 4096 resolution and SIC (Single Integrated Circuit) for the highest performance and durability.
  • Aluminum middle case for optimized thermal dissipation.
  • Strong All Metal Gear
  • Glitch-free
  • Sophisticated error correction
  • High-Speed, High-precision 12-bit AD converter and CPU calculation
  • Fail safe
  • Over current protection
  • Over temperature protection
  • Start sonorant


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Type Standard
Product Name SI-2201 Standard Size Aluminum Servo
Part Name SI-2201
Power Supply 4.8V~6.6V
Speed (sec/ 60°) @4.8V: .050 sec/60 @6.0V: .040 sec/60 @6.6V: .036 sec/60
Torque (oz/in) @4.8V: 73.98 oz-in @6.0V: 92.44 oz-in @6.6V:101.74 oz-in
Torque (kg/cm) @4.8V: 5.33 kg-cm @6.0V: 6.66 kg-cm @6.6V: 7.33 kg-cm
Dimensions 40x37.80x20 mm
Weight 62.5g
Frequency 200/333 Hz
Range 50~400 Hz
Center Position 1520 μs
Applications Helicopter Rudder
Gear Set P/N Gear Set P/N For Demo