Name: Dualsky CRS4000.10 Contra Rotating 12S Brushless Motor for 40-60cc Models
Brand: Dualsky
SKU: DSXM52159
Availability: InStock

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