for KRAKEN 580 /450-550 size heli, extremely powerful brushless mini cyclic servo. Featuring a full aluminum case design, 4096 resolution, and impressive 14,29kg & 0.06 sec/60 degrees specs at 8,4V, these mini servos are in a class above

Delivery time: 
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XPERT MM-3301-HV M1 MINI CYCLIC SERVOxpert-us-logo.png


  • Brushless motor design provides extremely high speed, top efficiency, and low power consumption.xpert-mm-3301-hv-m1-mini-cyclic-servo.jpg
  • Full aluminum case design
  • 4096 resolution and SIC (Single Integrated Circuit) for the highest performance and durability.
  • Light weight design
  • All Aluminum case for the best thermal dissipation and durability.
  • Strong 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


Type: Minixpert-mm-3301-hv-servo-2.jpg
Product Name: MM-3301-HV M1 Mini Size Full Aluminum Servo
Part Name: MM-3301-HV (M1)
Power Supply: 6.0V~8.4V
Speed (sec/ 60°): @6.0V: .083sec/60° @8.4V: .06 sec/60°
Torque (oz/in): @6.0V: 141.85 oz-in @8.4V: 198.48 oz-in
Torque (kg/cm): @6.0V: 10.21 kg-cm @8.4V: 14.29 kg-cm
Dimensions:  33.6x15x29.5mm

Weight: 40.5g
Frequency: 200/333 Hz
Range: 50~400 Hz
Center Position: 1520 us
Applications: Helicopter Cyclic 450-580 size Helicopters, esp. Kraken 580
Gear Set P/N: XGS72000

TOTAL CONTROL BY XPERT SERVOSxpert-servokyle-dahl-2.jpg
Xpert RC offers the highest performance servos for RC helicopters. It is an all brushless design with full metal gears. It covers all classes for your RC helicopter fleet from 250 to 880. The top notch craftsmanship will catch eyes as soon as you open the box. The truly amazing experience starts when you fly and control the helicopter with Xpert servos. Precision, speed, torque, and super crisp feeling will make your RC helicopter experience to a whole new level.

Xpert RC has been working with the World Champion Helicopter Master, Kyle Dahl. Kyle is deeply involved to develop our latest helicopter servo, the KD1. Using the industry leading Xpert R1 platform, we created a completely new control algorithm for an ultra-responsive feel that is tailor made for championship level 3D flying.
The result is the Xpert KD1, which Kyle just used to win the Master’s Class at the 2017 Global 3D Competition!

Every Xpert servo is a piece of art work.On top of it’s ultra high performance, it looks simply beautiful on your helicopter. All Xpert servos are built within a CNC machined aluminum center case for maximum strength & durability.The SM and R1 Series utilize full aluminum design to create the most eye catching outlook at the flight line.


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