The digital version of our popular 645 is the HS-5645MG, featuring a programmable digital circuit and our custom MP/metal gear train technology. Perfect for larger airplanes and helis, the HS-5645MG will deliver higher resolution and torque than its analog brother.
Metal Horn (R-ML) Included

Specifications:

Motor Type:3 Pole
Bearing Type:Dual Ball Bearing
Speed:0.23 / 0.18 sec @ 60 deg.
EnglishMetric
Torque:143.03 / 168.03 oz.in (4.8v/6v)10.3 / 12.1 kg.cm
Size:1.59″ x 0.77″ x 1.48″40.60 x 19.80 x 37.80mm
Weight:2.11oz60.00g