Hitec Hitec Digital Hi-Voltage Hi-Torque Metal Gear HS-7245MH

This is the Hitec HS-7245MH Coreless Motor High Torque Digital Mini Servo.

FEATURES: Ideal for elecric powered 500 class helis 1/12-1/18 scale cars,
gliders, electric powered airplanes, electric and glow powered
boats
Coreless motor optimized for 7.4V operation
Heavy-duty metal gear train with dual ball bearings
Water and dust resistant
G2 high resolution digital amplifier with MOSFET drive
Two year limited warranty through Hitec beginning at date of purchase

INCLUDES: Hitec HS-7245MH Servo
1.3″ (34mm) Double Arm Horn
1.2″ (30mm) Single Arm Horn
0.94″ (24mm) Round Horn
1.2″ (31mm) Four Point Horn
0.87″ (22mm) Aluminum Single Arm Horn
Mounting Hardware

SPECS: 6.0V 7.4V
Speed: 0.13 sec at 60° 0.11 sec at 60°
Torque: 72.21oz-in (5.2kg-cm) 88.88oz-in (6.4kg-cm)
Weight: 1.2oz (34g)
Size: 1.28 x 0.66 x 1.29″ (32.4 x 16.8 x 32.8mm)

COMMENTS: A note on coreless motors-a conventional servo motor has a steel core
armature wrapped with wire that spins inside the magnets. In a
Coreless design, the armature uses a wire mesh that forms a cup
that spins around the outside of the magnet. This arrangement is
much lighter resulting in smoother operation and faster response
time.