High Torque Standard Servo Motor with Dual Ball Bearing and Metal Gears. Provides 14kg/cm at 4.8V and 16kg/cm at 6V. Replacement for HS-645MG. Compatible with RKI-2323, RKI-2322, RKI-2321,RKI-2320, RKI-2319, RKI-2318, RKI-2317,RKI-2316.

Features

• Required Pulse: 3-5 Volt Peak to Peak Square Wave
• Operating Voltage: 4.8-6.0 Volts
• Operating Temperature Range: -10 to +60 Degree C
• Operating Speed (4.8V): 0.18sec/60 degrees at no load
• Operating Speed (6.0V): 0.14sec/60 degrees at no load
• Stall Torque (4.8V): 14kg/cm
• Stall Torque (6.0V): 16kg/cm
• 360 Modifiable: Yes
• Potentiometer Drive: Indirect Drive 
• Bearing Type: Double Ball Bearing
• Gear Type: All Metal Gears
• Connector Wire Length: 12"
• Dimensions: 1.6" x 0.8"x 1.4" (41 x 20 x 36mm)
• Weight: 48gm

Datasheet