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The High Performance AR Series Servo-Actuator from Nabtesco integrates our Near Zero-Backlash, High Performance RV Reduction Gear, Servomotor, Electromagnetic Holding Break and Encoder into a very compact one-piece unit.

The AR Series can also support heavy external loads due to the integrated support bearings in the reduction gear. The unit has highly accurate indexing cabilities / repeatability, holds up to 255 addresses and is ideal for a variety of applications where precise motion control is required, including: Headstock / Tailstock, Index Table, Robotic axis, ATC Magazine and Semiconductor equipment.

The AR series has absolute and incremental encoders available with a built-in brake control function as an option.

· Acc/Dec. Torque: 585 – 34,718 in-lbs. · Thrust Load: up to 3,300 lbs. · Speed Ratio: 11:1 thru 171:1 are available.