Dimension: 28mm x 38mm, 53mm(with shaft)
Weight: 70g  (kv3700) (not including connectors)
Diameter of shaft:F3.17mm
Length of front shaft:F14mm
Lamination thickness: .2mm
Magnet type: 45SH

Max performance:
Voltage: 3-4S
Current : 30A

Prop: **
Power: 700W

For 450 size Helicopter

Included Accessories:
1 x 13t and 1 x 11t pinion

3 x Male and 3 x Female 3.5mm
Shrink Tubing

PRODUCT ID: T2836-3700

Kv (rpm/v) 3700 Weight (g) 70 Max Current (A) 30 Resistance (mh) 0 Max Voltage (V) 15 Power(W) 700 Shaft A (mm) - Length B (mm) 37 Diameter C (mm) 28 Can Length D (mm) 21 Total Length E (mm) 55