Type: Brushless Outrunner
Size: Replacement for 40- to 46-size glow engines
Bearings or Bushings: Ball Bearings
Wire Gauge: 14
Recommended Prop Range: 12x8 to 14x10
Voltage: 14.4 to 19.2
RPM/Volt (Kv): 670
Resistance (Ri): .04 ohms
Idle Current (Io): 3.88A
Shaft Diameter: 6mm (.24 in)
Weight: 290 g (10 oz)
Diameter: 50mm (2 in)
Length: 55mm (2.15 in)
Continuous Current: 40A
Maximum Burst Current: 55A (30 sec)
Cells: 12-16 Ni-MH/Ni-Cd or 4-5S Li-Po
Speed Control: 60A Brushless