Product Description
Coreless Motor / Steel Gears / Fully CNC Case / 2mm PIN Shaft / 3BB / Programmable / 50KG Digital Servo
Ideal For 1/10, 1/8 Scale Cars, Boats, Airplane, Even Medical Equipment and Robot Parts Teaching.

AGFrc A81CHL Standard Digital Servo, it is a high performance 50kg high torque coreless motor programmable servo. Made in fully CNC aluminium heat sink case to keep cooling temperature. Steel gears, 2mm pin shafts and three ball bearings enhance the servo structure and support smooth and stable operation. It is a reliable servo can meet the large torque requirements.
Feature
High Precision Japan Fanuc CNC Machined Cooling Case
Robust Steel Gears and Shafts
Super Strong Three Ball Bearings
High Quality Coreless Motor
Programmable Digital Circuit
Wide Voltage 2S Lipo Application
Product Specification
Item name: A81CHL
Operating Voltage: 4.8-8.4 V
Operating speed: 0.205sec/60° @ 6.0V
Operating speed: 0.180sec/60° @ 7.4V 
Operating speed: 0.168sec/60° @ 8.4V 
Stall Torque: 40 kg-cm (556 oz-in) @ 6.0V
Stall Torque: 46 kg-cm (639 oz-in) @ 7.4V
Stall Torque: 50 kg-cm (695 oz-in) @ 8.4V 
Gear: Steel
Motor: Coreless
Size: 40*20*37.5mm (1.57 x 0.78 x 1.47 in)
Weight: 78g 
Connector Wire: TYU 300 mm