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  • For 40CC to 60CC aerobatics and scale model aircrafts
  • Nearly zero propeller reverse torque makes airplane run straight when taking off
  • When using a pair of 24-inch propellers, the maximum thrust is about 15KGf, but with lower power consumption (compared with the GA4000)
  • The incredible uniform speed effect can be achieved in the descent/dive route
  • Power comes from a specially developed 4,000W High-RPM outrunner motor
  • CNC made pulley and inclined gears quiet operation
  • CNC made gearbox bracket, strong and accurate
  • Over-sized ball bearing combination
  • Carefully deployed gear/ belt ratio, the belt tight wheel is backup use only (default no contact)
  • Maintenance-free design without adding lubricating oil
  • Belt replacement cycle is 4,000 minutes (about 500 flights)
  • Supports the before-firewall (front) installation for stunt model aircraft
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Dualsky CRS4000.10 Contra Rotating 12S Brushless Motor for 40-60cc Models

SKU: DSXM52159
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This is the groundbreaking 4,000-watt-class contra rotating system by Dualsky for 40-60cc aerobatic and scale model aircraft.

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$1,299.99
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Dualsky CRS4000.10 Contra Rotating 12S Brushless Motor for 40-60cc Models

SKU: DSXM52159
$1,299.99
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This is the groundbreaking 4,000-watt-class contra rotating system by Dualsky for 40-60cc aerobatic and scale model aircraft.

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