Hitec HS-7955TG Digital HT Titanium Gear Coreless Servo

Hitec HS-7955TG Digital HT Titanium Gear Coreless Servo This is a Hitec Digital, High Speed, High Resolution, Metal Gear                           Programmable Servo.FEATURES:             Coreless motor           Ideal for large airplane models           Gold plated contacts           Titanium gears           Dual ball bearings           High speed           Water and dust resistantINCLUDES:           Digital high speed servo with 12" wire and universal connector.          2" servo arm          Blue anodized aluminum 1" servo arm          Heavy duty 1-1/2" servo arm          Heavy duty 2-3/4" servo arm          Black disc servo horn          Four 2 x 14mm mounting screws          Four brass eyelets          Four black rubber vibration isolators          Plastic case and programming instruction sheet          Hitec decalsREQUIRES:           Radio systemSPECS:              Speed: 0.19 sec/60 degrees at 4.8V          0.15 sec/60 degrees at 6.0V          Torque: 249.96 oz-in (18 kg-cm) at 4.8V          333.29 oz-in (24.0kg-cm) at 6.0V          Length:  1.57" (40mm)          Width:   0.78" (20mm)          Height:  1.45" (37mm)          Weight: 2.29oz (65g)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.