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AR Series
AR Series

The AR Series is servo driven and designed for most applications with programmable output motion. Its compact low profile housing features a stationary output bore for routing supply lines or wiring. With ±60 arc seconds positioning accuracy, 6 housing sizes and multiple gear ratio options, it’s a cost effective automation solution. An inline or right angle servo reducer can match your speed & load requirements. No need to stock or learn to support another servo motor brand, we can adapt to any brand of your choice.


Servo Driven
Flexible programmable motions, versatile for reconfigurable assembly lines, adapts to any servo motor brand.
Flange Output
Dials, gears, sprockets or weldments mount directly to the output flange, optional riser for second dial plate mounting.
Wide Product Lineup
Available in many sizes and indexing configurations.
High Rigidity
Dual output bearings support large bending moments and rigiditywhen loaded from multiple directions.
Low profile housing
Typical Applications

AR Series Specifications
Description Unit 7AR 9AR 11AR 15AR 19AR 23AR
Gear ratio - 12:1 (standard) 6:1, 8:1, 10:1 or 16:1 ratios are optional
Max. acceleration torque start/stop at 5 RPM N·m 156.2 448.1 938.5 2378.1 4594.2 9036.1
Static rated output torque N·m 295.0 406.6 1150.1 2551.1 3802.6 5575.6
Max. output speed RPM 25
Nominal output speed RPM 16.7
Positioning accuracy Arc sec ±60
Repetitive accuracy Arc sec ±15
Axial/radial output runout μm less than 20
Max. axial load N 7,390 13,880 18,470 27,770 59,890 90,020
Max. radial load N 2,630 3,760 5,830 11,080 15,440 19,440
Max. bending moment N·m 260 440 790 1,720 3,160 4,840
Max. bending rigidity N·m/rad 2.3E+05 4.5E+05 7.5E+05 2.0E+06 5.7E+06 8.4E+06
Weight (no reducer) kg 15 24 42 85 180 285
Weight, inline reducer kg ~1.4 ~3.7 ~8 ~16
Weight, R-Angle reducer kg ~1.8 ~5.1 ~10.4 ~19.1
Dimensions & specs PDF 829 kb 829 kb 816 kb 816 kb 816 kb 791 kb
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